Allison 1000 Transmission Stage 1 LB7

The Allison 1000 Transmission Stage-1 LB7 5-speed build is built to handle 750 horsepower in 2000-2004 Duramax trucks. This build features a custom built billet stator triple disk converter, upgraded C1-C4 RAYBESTOS/ALTO clutch packs, new pump body, pump/ valvebody mods, c3 oil mod with pto covers, new bearings, new bushings, new solenoids, new manifold pressure switch, oem filters, filter lock, new oem deep pan