GM 8.875T (12Bolt Truck)

Description: Ring Gear Diameter=8.875" Ring Gear Bolt Count=12 Pinion Spline=30 Cover Bolt Count=12 2.73 & numerically lower (Series 2) 2.76 thru 3.42 ratios (Series 3) 3.73 & numerically higher (Series 4)

AIR LOCKER	DETROIT LOCKER	ECTED	FULL INSTALL KITS
GIRDLE COVERS	MINI SPOOLS	OPEN CARRIER	POSI & LIMITED SLIP
R&P	SHIMS	SMALL INSTALL KITS	SPYDER KITS
TRUETRAC	UNIVERSAL & SMALL PARTS