GM 8.6" Differential Assemblies
We offer a large selection of 2007-2010 Chevrolet and GM 1500 1/2 ton Silverado & Sierra Pickups differential assemblies.Rear Differential 8.6
These are brand new (factory over-runs) OEM 8.6” rear axle assemblies. Ratio's starting at 3.23 to 4.10 are available, open and positraction differential are available.   These are complete with drum brakes. Parking brake cables are not included. All items subject to prior sale. S&H charges will be added.

gm8.6 differentials

Part Number Code Ratio Type Brakes Hollander Number
Your Cost
DTSGM20791906 GS9 3.42 Open Drum JF7 435-2257B
$900.00
DTSGM20791908 GT1 3.23 Lock Drum JF7 435-2257A
$990.00
DTSGM20791902 GT2 3.23 Open Drum JF7 435-2257A
$900.00
DTSGM25869879 BA7 3.23 Lock Drum 435-2258A
$990.00
DTSGM25869907 BB5 3.42 Open Drum 435-2257B
$900.00
DTSGM25869920 BF4 4.10 Lock Drum 435-2257D
$990.00
DTSGM25979175 FW5 3.23 Open Drum 435-2257A
$900.00