Hooker Blackheart BHS549 4L80E Transmission Swap Crossmember

Compatible with 1973-1987 GM C-10/15 2WD, 1979-1987 C20 2WD & 1973-1982 Blazer/Jimmy 2WD LS/LT swap with 4L80 Transmission;

These new crossmembers have been redesigned and are less expensive than the previous crossmember & work with engine mounting brackets BHS540 for both the GM LS & Gen-V LT engines. Choose the crossmember based on the transmissions that you want to run in your 1973-1987 C10:
Crossmember BHS548 fits 4L60E, 4L65E, 4L70E, 4L75E, and 6L80 Transmissions
Crossmember BHS549 fits 4L80E, and 4L85E Transmissions
Crossmember BHS550 fits T56, and T56 Magnum Transmissions

These crossmembers, when used with engine mounts BHS540, provide the ideal u-joint angles and the best clearance for 3.00" dual exhaust.;