Recommended Front and Rear Suspension Enhancement For 2020 Toyota Tundra TRD Pro 4x4 With Winch

Question:

Looking at Sumo springs for 2020 TRD Pro 4x4 Tubdra. I have a front aftermarket steel bumper with Winch adds approx. 150lbs to front over stock, rear aftermarket steel bumper, A.R.E. MX truck topper. I don’t tow heavy loads but occasionally. I do tow a 19” Bass Boat that’s approx. 3500 lbs towing weight. Would Sumo rear Jounce style assist my rear end suspension when towing and not towing-which ones for the smoothest ride? Also, would the Sumo Front Coil spring helpers help in the front, provide any lift to compensate from coil sag?

asked by: Tommy

Expert Reply:

The SumoSprings Solo Custom Helper Springs - Rear Axle part # SSR-610-40 will work well to eliminate the rear sag of the 2020 Toyota Tundra TRD Pro 4x4. I confirmed with SumoSprings that these springs are a fit for your model. The SumoSprings will definitely provide a smoother ride quality compared to the Timbren springs because they are progressive springs. They compress lightly with no or light lighter loads and up to 80% with heavy loads compared to other brands that are always engaged which creates an uncomfortable stiff ride.

It does sound like the aftermarket bumper with winch puts a lot of stress on your OEM coil front suspension. The Coil SumoSprings Custom Helper Springs for Coil Spring Suspension part # CSS-1069F for the front axle are designed to help just that problem. They fit into the OEM coil spring, help to support the load and absorb road shock to decrease driver fatigue.

expert reply by: Heather A