Differential Gear Install Kit

Richmond Gear Differential Installation Kits are a must have when overhauling an axle or replacing a ring & pinion set. Differential service kits are convenient for getting the parts needed in one package at a great price.
Half Kits include pinion shims and seal, crush sleeve and cover gasket.
Complete Kits include pinion shims, seal, Timken bearings, nut, washer, crush sleeve, cover gasket (or gasket sealer), ring gear bolts and washers, thread locker, marking compound and application brush.
Mega Kits include pinion shims, seal, Timken bearings, nut, washer, crush sleeve, cover gasket (or gasket sealer), ring gear bolts and washers, axle bearings and seals, thread locker, marking compound and application brush.

83-1020-B Application Notes

  • For GM 8.5"/8.625" (10 Bolt)
  • Solid Axle
  • Install Kit Includes Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, Shims (Pinion, Carrier), and Thread Locking Compound

Warranty

1 Year or 50,000 Miles

83-1020-B Specifications

Differential Case Design Type GM 8.5, GM 8.625
Taxonomy A Differential LD
Taxonomy B Differential Rebuild Kits
Taxonomy C GM 8.5, GM 8.625
Taxonomy D Mini-Kits
Where to buy

Vehicle Applications

  • 1987 – 1991 Chevrolet Blazer
  • 1975 – 1986 Chevrolet K10
  • 1971 – 1974 Chevrolet K10 Pickup
  • 1977 – 1986 Chevrolet K10 Suburban
  • 1988 – 1991 Chevrolet K1500
  • 1977 – 1986 Chevrolet K20
  • 1977 – 1986 Chevrolet K20 Suburban
  • 1988 – 1991 Chevrolet K2500
  • 1977 – 1986 Chevrolet K5 Blazer
  • 1991 Chevrolet S10 Blazer
  • 1987 Chevrolet V10
  • 1987 – 1988 Chevrolet V10 Suburban
  • 1989 – 1991 Chevrolet V1500 Suburban
  • 1987 Chevrolet V20
  • 1987 – 1988 Chevrolet V20 Suburban
  • 1989 – 1991 Chevrolet V2500 Suburban
  • 1977 – 1978 GMC K15 Suburban
  • 1971 – 1974 GMC K15/K1500 Pickup
  • 1979 – 1986 GMC K1500
  • 1988 – 1991 GMC K1500
  • 1979 – 1986 GMC K1500 Suburban
  • 1977 – 1978 GMC K25
  • 1977 – 1978 GMC K25 Suburban
  • 1986 GMC K2500
  • 1988 – 1991 GMC K2500
  • 1979 – 1986 GMC K2500 Suburban
  • 1982 – 1990 GMC S15
  • 1991 GMC Sonoma
  • 1987 GMC V1500
  • 1987 – 1991 GMC V1500 Suburban
  • 1987 GMC V2500
  • 1987 – 1991 GMC V2500 Suburban
  • 1985 – 1987 Oldsmobile Starnet
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