The A-390 is a 3 speed rear wheel drive (RWD) standard gearbox used in the Trail Blazer from 1975 to 1980 with 318 and the 360 cubic inch engine. It is also used in passenger cars from 1974 to 1976. This is the unit with the Tremec Design.
This blog covers Automatic and Standard Transmission Parts as well as Transfer Case Parts. Valve bodies, mechatronic, CVT, rebuild kits, coolers, fluids, lube, additives, thrust washer, filter, bushings, bearings, sprag, drums, brake bands and other components are some topics covered. Ford Mazda Chevrolet Cadillac BMW Mercedes Benz ZF Honda Toyota Visit our online catalog for wholesale prices direct to the public.