1973–87 Squarebody C10 pickup chassis
Speedtech Performance 1973-1987 GM Square Body Truck Extreme IRS Chassis
- Fits
- 1973-87 Chevrolet C10 / GMC truck (Square Body)
- Type
- Full frame
- Front suspension
- Forged spindles, Sweet rack, QA1/JRi coilovers
- Rear suspension
- IRS, alum 9in, CV axles
- Engine fit
- GM LS/LT/SBC/BBC; Ford; Mopar
- Notes
- Floor/tunnel mods required