Restore the strength and integrity of your Square Body with this 1973-87 Square Body Chevy & GMC Truck Cab Floor Brace, Left Hand (Driver Side). Designed to run from the front of the cab floor to the rear and cross over the outer cab floor support, this brace provides essential structural reinforcement for your truck’s cab.
Engineered to GM specifications, this support is precision stamped from durable, high-quality steel to match the fit and function of the original part. Over time, cab floor supports are prone to rust and corrosion, which can compromise body alignment and strength. Replacing yours ensures a solid foundation for the cab and helps reduce flex, vibration, and long-term damage.
At 36.5 inches in length, this cab floor support is made specifically for 1973–86 Chevy/GMC C/K Series trucks and 1987–91 R/V Series trucks, making it the perfect replacement for daily drivers, restorations, and show builds alike.
Features & Benefits:
- Direct replacement for 1973–86 C/K and 1987–91 R/V Chevy & GMC trucks
- Fits driver side (LH) – 36.5" in length
- Reinforces cab floor structure for strength and durability
- Stamped to match OE design with correct fit and shape
- Made from heavy duty steel for long lasting performance
- Helps restore proper body alignment and stability
- Easy to install replacement for rusted or damaged originals
Bring back the solid foundation your Square Body was built on with this driver side cab floor support, built tough to last and restore confidence in your classic truck. This is the 1973-87 Square Body Chevy & GMC Truck Cab Floor Brace, Right and 1973-87 Square Body Chevy & GMC Truck Outer Front OE Style Floor Support.