GM 8.5" & 8.6" 10 Bolt
3.08 Nitro Ring & Pinion


 
Differential: GM 8.5" & 8.6" 10 Bolt
Gear Ratio: 3.08
Tooth Count: 40/13
Pinion Splines: 27
Ring Gear Bolts: 10 (not included)
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years

 

Vehicle Applications:

1973-1977 Buick Regal

1973-1977 Buick Apollo

1973-1977 Buick Century

1984-1987 Buick Regal Grand National & GNX

1970-1981 Chevrolet Camaro

1970-1973 Chevrolet Chevelle

1973-1977 Chevrolet Malibu

1973-1977 Chevrolet Monte Carlo

1970-1975 Chevrolet Nova

1973-1977 Chevrolet El Camino

1971-1996 Chevrolet Caprice

1971-1985 Chevrolet Impala

1994-1996 Chevrolet Impala SS

1970-1981 Pontiac Firebird & T/A

1971-1977 Pontiac Ventura

1996-2010 Chevrolet Express 1500 Van

1975-1995 GMC Vandura G10 G20 Van

1996-2010 GMC Savana 1500 Van

1980-1987 Chevrolet & GMC C10 K10 Pickup

1988-1998 Chevrolet & GMC C1500 (2wd only)

1999-2010 Chevrolet Silverado 1500 (Not HD or 4x4)

1999-2010 GMC Sierra 1500 (Not HD or 4x4)

1980-1991 Chevrolet K5 Blazer 2wd or 4wd

1980-1991 GMC K5 Jimmy 2wd or 4wd

1980-1991 Chevrolet Suburban 1500 2wd or 4wd

Tech Note:
Nitro 8.5/8.6 gears work on both GM 8.5" and GM 8.6" Differentials.
For 8.5" use MKGM8.5
For 1999-2008 8.6" use MKGM8.6
For 2009-2014 8.6" use MKGM8.6-B

Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford & Toyota. They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness. These extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation.

 

Nitro Gear and Axle Premium Differential Ring and Pinion Gears, Axles and parts

(GM8.5-308-NG)

SKU GM8.5-308-NG
Model # GM8.5-308-NG
Barcode # 9319478674721
Brand Nitro Gear
Shipping Weight 8.1600kg
Shipping Width 0.280m
Shipping Height 0.140m
Shipping Length 0.155m