Timbren Suspension Enhancement System for the 1999 Chevrolet Express 3500 rear suspension. This bolt-on SES kit uses rubber cushions to absorb road shocks and automatically support uneven loads, reducing sag and improving stability when carrying heavy loads. No airlines or fittings to leak and installation requires basic hand tools. Rated for 3600 lb rear capacity and designed for use with a 1-bolt rear bump stop bracket; includes a lifetime warranty.
Timbren 1999 Chevrolet Express 3500 Rear Suspension Enhancement System