Timbren Rear Suspension Enhancement System
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1979 Dodge D50 Pickup
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1979 Dodge D50 Pickup
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When you’re towing a trailer or hauling gear, rear-end sag can throw off your steering and braking. The Timbren Rear Suspension Enhancement System adds up to 6,000 lbs of support using hollow rubber springs that sit above the axle. As more weight is added, the springs get progressively stiffer to keep your truck level, improve stability, and prevent bottoming out. You stay in control even when the bed or hitch is loaded down.
Bumpy roads don’t have to beat up your suspension. The Aeon hollow rubber springs act like built-in shock absorbers, taking the hit from potholes and rough terrain. They help absorb road shock and reduce bounce so your ride stays smooth and comfortable even with cargo or a trailer in tow. The rubber construction also cuts down on wear and tear by easing the load on your factory suspension.
When a trailer sways or you take a corner with an uneven load, each spring works independently to support its side. This keeps the truck more balanced and reduces body roll when turning or swerving. By keeping each side planted, it also helps cut down on trailer sway caused by wind or passing traffic, making for steadier towing on highway runs and mountain grades.
Installing extra support shouldn’t be complicated. The Timbren system replaces the factory bump stops with custom-fit brackets that bolt onto each frame rail above the rear axle—no drilling required. Once installed, there’s nothing to adjust or maintain; the springs engage automatically when weight is applied and stay out of the way when you’re driving unloaded. It’s a clean, bolt-on solution designed for dependable load support every time you hitch up or haul out.
Customer Satisfaction Score:
86% were satisfied with this product
14% of customers were not satisfied
Ratings & Reviews
Bill M.
2/16/2018
GREAT no problems
Brooke M.
1/25/2023
I am so sorry to hear that. I have sent your information to our customer service team and they will be reaching out to you about this.
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Paul H.
3/17/2015
I have traded this dually for a 2015 dually and put Timbrens on the 2015 rear axle and Timbrens on the front and rear axles of the wifes half ton pick up just to improve the ride, I like a firm suspension. The factory bump stops on the front 2015 axle were rivreted on so thats why Timbrens were not used on it.