(1973-87) LS Swap Transmission Crossmember

Fits 1973-1987 C10/15 2WD, 1979-1987 C20 2WD & 1973-1982 Blazer/Jimmy 2WD LS/Gen-V LT Swap Transmission Crossmembers for the 4L80E and 4L85E trans. Designed for Use with All 1973-1987 C10 LS/Gen-V LT Swap Components Use with 79-020 Engine Mounting Brackets Designed Using CAD Modeling/FEA Analysis for Optimal Strength, Weight, Safety & Appearance Welded Steel Construction w/ Black Powder Coated Finish Provides an Optimum Engine/Transmission Inclination Angle That is Critical to Obtain Suitable U-Joint Working Angles, when installed with 79-020 Engine Mounting Brackets Designed in Conjunction with Other Hooker Blackheart C10 Engine Swap Parts to Provide Bolt-in Installation of Hooker LS and LT Swap Manifolds and Exhaust Systems for this Application Provides the Highest Clearance Available for up to 3.00” Exhaust System