This set of motor mounts (2 included) and transmission cross member are designed to convert your H1 Hummer to be powered by a GM Duramax diesel engine and Allison transmission. These attractive mounts are laser cut and precision welded. Using these mounts with the H1 Hummer requires a minimum of a 2" body lift for sufficient exhaust clearance. Includes hardware.
Fits both the 5 & 6 spd. Allison transmissions.
