Differential Ring and Pinon Front and Rear Complete Kit (10 Front, 12 Rear, 10 Front, 12 Rear)

137549

Motive Gear makes it easy to re-gear your 4x4! Motive Gear complete front and rear differential kit includes: front and rear ring and pinions, plus front and rear bearing kits. Everything you need when changing tire size on your off-road vehicle.

MGK-205 Application Notes

Warranty

1 Year or 50,000 Miles

MGK-205 Specifications

App Model Dana 44 Standard, GM 8.875 Truck
Cover Bolt Quantity 10 Front, 12 Rear, 10 Front, 12 Rear
Differential Carrier Break 3.73 Ratio and Lower Front, 3.73 Ratio and Higher Rear, 3.73 Ratio and Lower Front, 3.73 Ratio and Higher Rear
Differential Case Design Type Dana 44 Standard, GM 8.875 Truck, Dana 44 Standard, GM 8.875 Truck
Gear Ratio 4.56, 4.56
Pinion Gear Tooth Quantity 9, 9
Pinion Shaft Diameter 1.376 Front (Inch), 1.438 Rear (Inch), 1.438 Rear (Inch), 1.376 Front (Inch)
Pinion Spline Count 26 Front, 30 Rear, 26 Front, 30 Rear
Position Front and Rear
Prop 65 Long Label WARNING: Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Short Label WARNING: Cancer - www.p65warnings.ca.gov
Prop 65 Y N N
Ratio 4.56
Ring Gear Bolt Quantity 10 Front, 12 Rear, 12 Rear, 10 Front
Ring Gear Material 8620 Steel, 8620 Steel
Ring Gear Outside Diameter 8.5 Front (Inch), 8.875 Rear (Inch), 8.5 Front (Inch), 8.875 Rear (Inch)
Ring Gear Rotation Standard, Standard
Ring Gear Tooth Quantity 41, 41
Taxonomy A LD Differential, LD Differential, LD Differential, LD Differential
Taxonomy B Ring and Pinion Gear Packages, Ring and Pinion Gear Packages, Ring and Pinion Gear Packages
Taxonomy C Front and Rear, Front and Rear, Front and Rear
Taxonomy D 4.56, 4.56, 4.56
Where to buy

Vehicle Applications

  • 1969 Chevrolet Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1969 – 1970 Chevrolet Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1970 – 1971 Chevrolet Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1971 Chevrolet Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1972 Chevrolet Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1972 – 1973 Chevrolet Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1973 – 1974 Chevrolet Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1974 Chevrolet Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1975 Chevrolet K10

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1975 – 1976 Chevrolet K10

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1976 Chevrolet K10

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1977 Chevrolet K10

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1977 – 1978 Chevrolet K10

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1978 – 1979 Chevrolet K10

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1979 – 1980 Chevrolet K10

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1980 Chevrolet K10

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1968 Chevrolet K10 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1968 – 1969 Chevrolet K10 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1969 – 1970 Chevrolet K10 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1970 – 1971 Chevrolet K10 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1971 Chevrolet K10 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1972 Chevrolet K10 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1972 – 1973 Chevrolet K10 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1973 Chevrolet K10 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1974 Chevrolet K10 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1968 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1969 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1969 – 1970 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1970 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1971 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1971 – 1972 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1972 – 1973 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1973 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1974 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1975 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1975 – 1976 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1976 – 1977 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1977 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1978 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1978 – 1979 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1979 – 1980 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1980 Chevrolet K10 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1975 Chevrolet K20

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1976 Chevrolet K20

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1976 – 1977 Chevrolet K20

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1977 Chevrolet K20

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1978 Chevrolet K20

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1978 – 1979 Chevrolet K20

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1979 Chevrolet K20

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1980 Chevrolet K20

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1969 Chevrolet K20 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1969 – 1970 Chevrolet K20 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1970 – 1971 Chevrolet K20 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1971 Chevrolet K20 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1972 Chevrolet K20 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1973 Chevrolet K20 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1973 – 1974 Chevrolet K20 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1974 Chevrolet K20 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1973 Chevrolet K20 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1973 – 1974 Chevrolet K20 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1974 – 1975 Chevrolet K20 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1975 – 1976 Chevrolet K20 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1976 Chevrolet K20 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1977 Chevrolet K20 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1978 Chevrolet K20 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1978 – 1979 Chevrolet K20 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1979 Chevrolet K20 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1980 Chevrolet K20 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1975 Chevrolet K5 Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1975 – 1976 Chevrolet K5 Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1976 – 1977 Chevrolet K5 Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1977 Chevrolet K5 Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1978 Chevrolet K5 Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1979 Chevrolet K5 Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1980 Chevrolet K5 Blazer

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1970 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1970 – 1971 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1971 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1972 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1973 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1974 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1974 – 1975 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1975 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1976 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1976 – 1977 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1977 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1978 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1979 GMC Jimmy

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1975 GMC K15

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1975 – 1976 GMC K15

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1976 GMC K15

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1977 GMC K15

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1978 GMC K15

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1975 GMC K15 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1976 GMC K15 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1976 – 1977 GMC K15 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1977 – 1978 GMC K15 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1978 GMC K15 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1968 GMC K15/K1500 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1969 GMC K15/K1500 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1970 GMC K15/K1500 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1971 GMC K15/K1500 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1971 – 1972 GMC K15/K1500 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1972 GMC K15/K1500 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1973 GMC K15/K1500 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1973 – 1974 GMC K15/K1500 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1974 GMC K15/K1500 Pickup

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1968 GMC K15/K1500 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1968 – 1969 GMC K15/K1500 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1969 GMC K15/K1500 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1970 GMC K15/K1500 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1971 GMC K15/K1500 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1974 GMC K15/K1500 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1979 GMC K1500

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
  • 1979 GMC K1500 Suburban

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Lower Ratio Front Carrier
    • Requires a 3.73 and Higher Ratio Rear Carrier
  • 1975 – 1979 Plymouth Poseidon

    Application notes:

    • For Dana 44 and GM 8.875" Truck - Ring and Pinions Including Timken Bearing Kits
    • 4.56 Ratio
    • Thick Front Ring Gear
    • Requires a 3.73 and Numerically Lower Ratio Front Carrier
    • Requires a 3.73 and Numerically Higher Ratio Rear Carrier
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