Timbren SES Suspension Enhancement System, Front Kit GMFK25S Smittybilt Lower EGT's Increased fuel economy

Lower EGT's Increased fuel economy Increased throttle response Faster turbo spool

If running this size tire and using the full suspension travel

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2003 – 2009 Chevrolet H2500 Express 2WD

Timbren SES Suspension Enhancement System, Front Kit GMFK25S Smittybilt Lower EGT's Increased fuel economyTimbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle. Easiest to use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions. Easiest to maintain: There are no airlines or fittings to allow leaks. Simply bolt the kit on and you are set for a lifetime of trouble free suspension. Easiest to install: There are no holes to drill, no airlines to route and SES Kits can be installed