The Timbren SES suspension upgrade fits the front suspension of Chevrolet Silverado 1500, 2500, 3500 and GMC Sierra 1500, 2500 & 3500 pickup trucks and cab chassis. Each laser cut piece of steel is precision bent and powder-coated to ensure a quality fit. The hollow rubber springs deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs (weight from a snowplow or heavy aftermarket accessories - such as a steel bumper) the harder they work to prevent front-end sag.
- Eliminates vehicle squatting and sagging
- Cushion road shocks
- Improve handling
- Satisfaction guarantee
- Lifetime warranty
Fits: - Chevrolet K-Blazer (full size) 1973-1991 2WD only
- Chevrolet C10 pickup 1963-1987 2WD only
- Chevrolet C20 pickup 1963-1987 2WD only
- Chevrolet C30 pickup 1968-1987 2WD only
- Chevrolet C30 cab chassis 1973-1989 2WD only
- Chevrolet R10 pickup 1987 2WD only
- Chevrolet R20 pickup 1987 2WD only
- Chevrolet R30 pickup 1987 2WD only
- GMC C15 Suburban 1975-1978 2WD only
- GMC C15/C1500 Suburban 1973-1974 2WD only
- GMC C1500 Suburban 1979-1986 2WD only
- GMC C25 Suburban 1975-1978 2WD only
- GMC C2500 Suburban 1979-1986 2WD only
- GMC C35/C3500 cab chassis 1973-1989 2WD only
- GMC Jimmy 1973-1984 2WD only
- GMC R1500 Suburban 1987-1991 2WD only
- GMC R2500 Suburban 1987-1991 2WD only