American Powertrain Introduces Complete Squarebody Chevy/GMC 4×4 TREMEC 4050 Transmission Kit
With Chevy/GMC Square Bodies all the rage, American Powertrain is introducing a Squarebody Chevy/GMC 4x4 kit for the TREMEC TR-4050 5-speed, 4WD manual transmission designed to fit 1973 – 1987 pickups and SUVs including Suburbans, Jimmys and Chevy Blazers. The new American Powertrain Squarebody kit includes