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2M Motorsports

GM 8.5

GM 8.5 - 10 bolt cover with 8.5 ring gear. Ring gear has 10 bolts and pinion has 30 spline. C/clip rear could have 28 or 30 spline axles. All 92 & up trucks and SUVs will have 30 spline axles. GM 8.5
 

10 bolt cover with 8.5" ring gear. Ring gear has 10 bolts and pinion has 30 spline. C/clip rear could have 28 or 30 spline axles. All 92 & up trucks and SUVs will have 30 spline axles.

  Ring Gear Diameter:  
  Ring Gear Bolts:  (10) 7/16 x 20 LH
  Cover Bolts:  10
  Carrier Breaks:  2.56 / 2.73
  Spline Count:  1.625 / 30
  Float:  SF
  Semi-Float Type:  
  Pinion Support:  False
  Axle Lugs:  

Compatible with Models:
1/2 Ton GM Pickup:  1977 - 1991  (Front)
1/2 Ton GM Pickup:  1979 - 2001  (Rear)
1/2 Ton GM Van:  1979 - 2000  (Rear)
3/4 Ton GM Pickup:  1977 - 1990  (Front)
3/4 Ton GM Pickup:  1979 - 1998  (Rear)
3/4 Ton GM Van:  1976 - 1998  (Rear)
Belair:  1970 - 1975  (Rear)
Blazer:  1980 - 1991  (Front)
Blazer:  1982 - 1994  (Rear)
Bonneville:  1971 - 1979  (Rear)
Camaro:  1970 - 1981  (Rear)
Caprice:  1970 - 1996  (Rear)
Catalina:  1970 - 1996  (Rear)
El Camino:  1971 - 1976  (Rear)
Firebird Trans Am:  1970 - 1972  (Rear)
Grand Prix:  1971 - 1977  (Rear)
GTO:  1971 - 1977  (Rear)
Lemans:  1971 - 1977  (Rear)
Monte Carlo:  1971 - 1978  (Rear)
Nova:  1970 - 1979  (Rear)
Suburban 1/2 Ton:  1979 - 2001  (Rear)
Suburban 1/2 Ton:  1980 - 1981  (Front)
Suburban 3/4 Ton:  1988 - 1991  (Front)
Syclone:  1991 - 1991  (Rear)
Tahoe / Yukon:  1992 - 2001  (Rear)
Typhoon:  1992 - 1993  (Rear)




Axles & Axle Bearings
Axles & Axle Bearings
Cases & Spider Gears
Cases & Spider Gears
Installation Kits
Installation Kits
Lockers & Positractions
Lockers & Positractions
Rings & Pinions
Rings & Pinions
Shims & Seals
Shims & Seals
Spools & Mini-Spools
Spools & Mini-Spools
Yokes
Yokes

GM 8.5