GM Differentials2018-11-14T15:03:24+00:00
GM differential

GM Differentials

We stock Rebuilt GM differentials, rebuilt GM drive axles with all rebuilt GM models available for delivery or shipped Worldwide. Call us today at 877-776-4600 or 407-872-1901, or use the contact form on the contact page to send us an e-mail.

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Find the Rebuilt GM differentials you need at a price you can afford.

All GM models available for delivery or shipped worldwide:

11.5 GM Truck 14 Bolt Full Float
7.2 IFS Front
7.5 and 7.625 GM 10 Bolt
7200 IFS 8.25 Front Differential
8.0 GM 10 Bolt
8.2 GM 55-64 Drop Out
8.2 GM 65 – 72 10 Bolt Chevrolet
8.25 GM 4×4 Front 7200 IFS
8.5 and 8.6 GM 10 Bolt
8.878 GM Car 12 Bolt
8.878 GM Truck 12 Bolt
8600 IFS 9.25 Front Differential
9.5 GM Truck 14 Bolt Semi Float
CORVETTE 1963 – 1979
Oldsmobile O 1967 – 1970

GM 10-bolt 8.5-inch Differentials

Original gear ratios were 2.41:1, 2.56:1, 2.73:1, 3.08:1, 3.43:1, 3.73:1 and 4.10:1.
You can find a 10-bolt 8.5-inch differential in any of these cars or trucks:

1971-’76 Chevrolet full-size cars
1994-’96 Impala
1971-’81 Buick full-size cars
1973-’77 Buick Gran Sport
1972-’77 Pontiac GTO and Le Mans
1970-’81 Chevy Camaro and Z28
1970-’81 Pontiac Firebird
1971-’77 Olds Cutlass and F-85 and Pontiac Grand Prix
1971-’79 Chevy II, Nova, Buick Skylark and Olds Omega
1973-’77 Chevelle, Malibu and El Camino
1971-’77 Pontiac Ventura and Phoenix
1971-’81 Pontiac Bonneville
1973-’77 Monte Carlo
1973-’77 Buick Apollo, Regal and Century
1980-’94 Chevy 1/2 ton and >-ton pickups
1977-’94 GMC Jimmy and Chevy Blazer

A 10-bolt front axle was used on GM 4WD vehicles as well. It was available in three-ring gear choices.

Axle codes were GU6 (3.43:1) GT4 (3.73:1) and GT5 (4.10:1). You can find a front 10-bolt in these trucks:

1977-’87 K and V-series half- and three-quarter-ton Chevy pickups
1977-’91 Jimmy and Blazer 4WD
1988-’97 K1500 and K-2500 pickups