OBS Steering and Suspension

OBS suspension parts and steering parts for 1988-1999 Chevy and GMC GMT400 C/K trucks and SUVs. This category covers the ways to change how an OBS truck sits, rides, and steers: lowering kits and drop spindles for a static stance, lift kits for off-road builds, air ride systems, shocks, control arms and ball joints, sway bars, and replacement steering gear.

Shop by build. Start with OBS suspension for C/K1500 lowering kits, C2500/C3500 lowering kits, lift kits, shocks, sway bars, control arms, and solid axle swap kits. Choose OBS air ride and components for bags, management systems, compressors, and tanks, or OBS steering parts for remanufactured steering gear boxes, tie rods, pitman and idler arms, and steering column parts, sorted by 1500, 2500, and 3500 class.

Fitment: C vs K. C trucks are 2WD with a coil-spring front end; K trucks are 4WD with a torsion-bar front end. 1500, 2500, and 3500 are the half-ton, three-quarter-ton, and one-ton classes. C1500 trucks use different lowering parts than C2500/C3500 trucks, and K1500, K2500, and K3500 trucks use different front-end parts than C models. The OBS suspension hub sorts parts by model, and each product lists its model and drivetrain. Questions? Call or text (970) 634-3577.

Related categories. Match your stance with OBS wheels and tires in the correct bolt pattern, and upgrade stopping power with OBS brake kits and parts. Back to all OBS parts.