The Timbren Suspension Enhancement System for 1988 GMC C7000 rear suspension adds a rubber spring to absorb road shocks and adapt to load changes, improving ride quality and control. This heavy-duty bolt-on solution supports an 8600 lb capacity, installs with basic tools and no airlines or drilling, and is aimed at towing and hauling support. It reduces sag, improves handling, requires little maintenance, and includes a lifetime warranty.
Timbren 1988 GMC C7000 Rear Suspension Enhancement System