We offer the complete line of rear end parts for the GM 8.5" commonly refered to as the 10 Bolt differential, GM used this very popular differential in there full size Chevrolets, Chevelle, Chevy II, Camero and and GTO/Firebird Pontiac products starting in 1970. Full size Blazer, C10, K10 front starting in 1977, K1500 and K2500 Front IFS starting in 1988, the Rear in C10, K10 Blazer in the rear starting in 1980 to 1994. Our inventory includes ring gear and pinion sets, including aftermarket and OE gear sets. We are able to supply axles, bearing overhaul kits, carriers, cases, spider and side gears. Positraction units we offer include Auburn, Detroit Lockers, Trac Loc Lockrights by Powertrax,and ARB air lockers. We offer a complete line of Dana Spicer ring gear and pinions for the large Dana 80 differential.

In addition to the General Motors differential parts listed here, we also provide an impressive list of automotive after market products for car, pickup truck, SUV and 4wd repair parts and accessories that includes rear end covers, ring and pinion gears, OE clutches and heavy duty performance clutches, new and remanufactured manual transmissions and manual transmission differential overhaul kits. Other products we offer for the RV recreational vehicle market include auxiliary overdrive units to improve vehicle performance and save fuel. We have a complete 4x4, 4 four wheel drive, 4 wheeling drivetrain product line including complete differential assemblies, limited slip and other solid locking positractions. We offer transmission conversion kits including the NV4500 and NV5600 as well as replacement kits for light duty GM, Ford and Jeep transmissions to name a few.