1988–98 OBS C1500 pickup chassis
Speedtech Performance 1988-1998 GM OBS Short Box Truck Extreme IRS Chassis
- Fits
- 1988-98 Chevrolet / GMC OBS short-box truck
- Type
- Full frame
- Front suspension
- SLA, forged spindles, Sweet rack, coilovers
- Rear suspension
- IRS, alum 9in, CV axles
- Engine fit
- GM LS/LT/SBC/BBC; Ford SB/BB/Coyote; Mopar SB/BB/Gen3 Hemi
- Notes
- Est. ship May 2027; floor/tunnel mods