Axle Shaft

Motive Gear replacement axle shafts are designed as direct replacements for original equipment axle shafts without modifications. Motive Gear replacement axle shafts are made from quality materials and heat treated for strength and durability. Experienced installers know Motive Gear and trust us for the best quality and value in drivetrain components. Motive Gear produces the industry's widest range of OEM replacement ring and pinions - including bearing kits, axle shafts, differential internals, differential carriers, transfer cases, manual transmission components and yokes. Engineered to the highest standards, every Motive Gear product goes through rigid quality control processes in our in-house lab.

8784
148852
148853
148854

25501599 Application Notes

  • For GM 8.5" (10 Bolt)
  • 30.375" Overall Length
  • 5 x 5 Lug Pattern
  • 28 Spline

Warranty

1 Year or 50,000 Miles

25501599 Specifications

App Model GM 8.5
Axle Flange Bolt Hole Quantity 10
Axle Length 30.438 (Inch)
Axle Material 1541 Manganese
Axle Type Semi-Floating
Bearing Included No
Brake Pilot Diameter 3.059 (Inch)
Cover Bolt Quantity 10
Differential Case Design Type GM 8.5, GM 8.5
Inboard Spline Quantity 28, 28
Position 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
Seal Included No
Shaft Length 30.438 (Inch)
Shaft Material 1541 Manganese
Side Left, Right
Taxonomy A LD Differential, LD Differential, LD Differential, LD Differential
Taxonomy B Axle Shafts, Axle Shafts, Axle Shafts
Taxonomy C Axles - Rear, Axles - Rear, Axles - Rear
Taxonomy D Left, Right, Left, Right, Left, Right
Wheel Bolt Pattern Size 5 x 5 (Inch), 5 x 5 (Inch)
Wheel Stud Thread Diameter 0.516 (Inch)
Where to buy

Vehicle Applications

  • 1977 – 1985 Buick Electra
  • 1977 – 1985 Buick LeSabre
  • 1987 – 1988 Cadillac Brougham
  • 1986 – 1988 Cadillac Fleetwood
  • 1977 – 1988 Chevrolet Caprice
  • 1977 – 1985 Chevrolet Impala
  • 1977 – 1984 Oldsmobile 98
  • 1977 – 1981 Oldsmobile Custom Cruiser
  • 1977 – 1979 Oldsmobile Delta 88
  • 1977 – 1979 Oldsmobile Starfire
  • 1985 – 1987 Oldsmobile Starnet
  • 1977 – 1981 Pontiac Bonneville
  • 1980 – 1981 Pontiac Catalina
  • 1977 – 1983 Pontiac Parisienne
  • 1986 Pontiac Parisienne
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov