Detroit Locker for GM 8.5" and 8.6"

Detroit Locker for GM 8.5" and 8.6"
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  • Item #: DET187C-148A
  • Manufacturer: Detroit

Detroit Locker

 

Detroit Locker for GM 8.5" and 8.6" differential with 30 spline axles. For 2.73 to 5.57. The Detroit Locker provides maximum traction for off-road or racing use. The heavy-duty case and internals provide a dramatic increase in strength while giving 100% torque to both tires. The mechanically-operated unit works by locking while under power and unlocking when you let off the gas, allowing you to turn. Unit comes standard with a one year warranty against workmanship defects.

Weight: 23 Lbs

Compatible Differentials: GM 8.5" GM 8.6"

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.

 

GM 8.6":  10 bolt cover with 8.5" ring gear. Hs 30 spline c/clip axles. Differential is found in 99 on up trucks, and will always have disc brakes.

  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)

1/2 Ton GM Pickup:  1999 - 2006  (Rear)

1/2 Ton GM Van:  1999 - 2006  (Rear)

3/4 Ton GM Van:  1999 - 2006  (Rear)

Avalanche:  2002 - 2006  (Rear)

SSR:  2004 - 2006  (Rear)

Suburban 1/2 Ton:  2001 - 2007  (Rear)

Tahoe / Yukon:  2000 - 2006  (Rear)

Trailblazer:  2002 - 2007  (Rear)

 

 

 

 

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Qty*
Price $762.95
# Available