This tubular transmission crossmember from React Susepension will fit 63-87 C10's, and can be mounted in various locations to adapt to any trans. Thanks to the universal design, you can dial in your pinion angle upon installation. Comes with hardware to bolt into the frame and a shim to make it easier to rotate into the frame for installation. Crossmember can also be installed upside down to drop the trans even lower if needed. 32 15/16" wide.
Polyurethane transmission mount NOT included, but can be added.
Prothane polyurethane trans mount w/ hardware.
Tube Style w/ 3/16" End Mounts
Crossmember with installation shim