Looking for a reliable alternative to expensive airbag helper springs? As an industry leader in rubber spring technology, Timbren Industries offers over 400 easy-to-install suspension enhancement solutions (SES) that are absolutely bulletproof.
GMRCK25D replaces the bumpstops on the rear suspension of the 2011-2021 GMC Sierra and Chevy Silverado 2500HD and 3500HD pickup truck models. Timbren’s hollow rubber springs deliver a progressive spring rate engineered to keep the vehicle level at all times.
More Safety
Timbren SES upgrades are designed to keep your vehicle level at all times. This will increase traction on the front tires, improve overall steering and keep your headlights pointing down on the road where they belong.
More Stability
If extra weight makes your vehicle top-heavy, you’re going to experience body roll and sway. There’s nothing more challenging than trying to keep your vehicle moving on a straight path when the load is unstable. Timbren SES upgrades offer you more stability and peace of mind by eliminating suspension sag and reducing body roll & sway.
More Comfort
Too much weight can cause your vehicle to bottom out if you’re driving over roads that are bumpy and rough. All this road shock will compromise an otherwise comfortable ride.
Improve your ride quality by installing Timbren SES upgrades, guaranteed to provide a softer, smoother ride… empty or loaded.
All Timbren SES products come with a Lifetime Warranty and a 100-Day Money Back Guarantee.