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The Timbren Suspension Enhancement System for 1977 Dodge D300 rear improves load support and ride control by adding a rubber secondary spring that cushions road shocks and automatically adapts to uneven loads. The bolt-on kit installs with basic hand tools and needs no airlines or fittings. Rated for 6000 lb capacity, it helps eliminate squatting and sagging, reduces trailer sway and improves handling, offering low maintenance and a lifetime warranty.
Timbren 1977 Dodge D300 Rear Suspension Enhancement System
