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Heavy cargo or trailer tongue weight can make the rear of your vehicle sag and throw off steering and braking. The Timbren Rear Suspension Enhancement System adds up to 2,000 lbs of support above the rear axle to keep things level when hauling or towing. The hollow rubber springs progressively stiffen as weight increases, so you stay balanced and steady without losing the normal ride when empty.
Uneven pavement or a bumpy jobsite can make a loaded vehicle bounce and bottom out. These Aeon hollow rubber springs act as shock absorbers, taking the brunt of bumps and helping your suspension handle rough terrain. They cushion light loads while staying flexible, which means a smoother, more comfortable ride and less wear on factory suspension parts.
When a curve or gust of wind tries to push you off line, each side of the Timbren system works on its own to keep the vehicle planted. This independent action helps reduce body roll and sway when cornering, swerving, or carrying an off-center load. The result is better stability and control whether you’re towing a trailer or hauling gear in the back.
No airlines, compressors, or gauges to deal with. The Timbren system bolts directly onto the frame using vehicle-specific brackets and hardware that replace factory bump stops. With no adjustments or maintenance required, it’s a straightforward way to add reliable load support that’s ready for work every day.
Customer Satisfaction Score:
93% were satisfied with this product
7% of customers were not satisfied
Ratings & Reviews
Mike L.
12/26/2018
Were glad to hear the Timbren suspension enhancement springs worked well for you. The springs work best when used on a suspension that is in good working order.
Gabriel O.
8/15/2015
When loaded, it makes all the difference when the tow vehicle is empty, its pretty noisy. Im hoping that it was an installation mistake -that causes the noise.
Rachael H.
8/17/2015
Matt
1/15/2018
Still working great. Very happy with my purchase.
Stephen
1/16/2019
Still works great. Have them installed on 2 of our vehicles
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Richard
1/1/2026
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