2011-2023 Silverado/Sierra 2500/3500HD Timbren Bump Stops

These are to be used on factory height trucks! If you have our lowering shackles, please check out this listing JCG Timbren Set
 
This Timbren suspension enhancement system (SES) upgrade replaces the factory bumpstops on the frame. Its unique design ensures superb ride quality – loaded or unloaded. (There should be a ½” to 1 ½” gap between the rubber spring and axle to ensure unloaded ride quality.) Unlike other auxiliary spring systems, the SES Suspension Upgrade guarantees the best of both worlds. 
 
More Stability
If extra weight makes your GM truck 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 2500 or 3500 HD truck to bottom out if you’re driving over bumpy and rough roads. All this road shock will compromise an otherwise comfortable ride.
Improve your ride quality by installing Timbren SES upgrades on your Silverado or Sierra 2500 or 3500 trucks, guaranteed to provide a softer, smoother ride… empty or loaded.
 
The difference between the suspension enhancement system (SES) and severe duty is below,
 
The rear SES upgrade should be used when towing bumper pull trailers, gooseneck, 5th wheel, etc.
 
Severe duty is needed for hauling top-heavy loads like truck campers or salt spreaders which require more stability.