Work Hard & Play Hard With Timbren SES For The GMC SIERRA & Chevrolet Silverado 2500

Here are some reasons why Timbren SES is the best suspension solution for your GMC Sierra & Chevy Silverado 2500:

  • Eliminate suspension sag
  • Improved control and stability
  • Zero post-installation maintenance
  • Comfortable ride loaded or unloaded
  • Made for busy professionals that are on the move for work
  • 30-minute DIY installation
  • No B.S. Lifetime Warranty
  • 100 Day Money Back Guarantee
  • Rated capacity: 8,600 lbs
Get Your Kit Now
Super easy install and great improvement on the 2021 Chevy 2500 squat while under load! Great product and great company.

Mark N.

Ease of installation is always appreciated and the product fits perfectly. The stability under towing is an excellent for piece of mind.

Steven H.

This was a very simple upgrade that improved the stability and the sag of having my heavy truck camper on my truck. Highly recommend it for value and ease of installation.

Ernest B.

2011-Present Silverado And Sierra 2500 And 3500 Timbren SES Suspension Enhancement System - Rear Kit
2011-Present Silverado And Sierra 2500 And 3500 Timbren SES Suspension Enhancement System - Rear Kit
2011-Present Silverado And Sierra 2500 And 3500 Timbren SES Suspension Enhancement System - Rear Kit
2011-Present Silverado And Sierra 2500 And 3500 Timbren SES Suspension Enhancement System - Rear Kit
2011-Present Silverado And Sierra 2500 And 3500 Timbren SES Suspension Enhancement System - Rear Kit
2011-Present Silverado And Sierra 2500 And 3500 Timbren SES Suspension Enhancement System - Rear Kit
2011-Present Silverado And Sierra 2500 And 3500 Timbren SES Suspension Enhancement System - Rear Kit
2011-Present Silverado And Sierra 2500 And 3500 Timbren SES Suspension Enhancement System - Rear Kit
Timbren SES GMRCK25D YouTube Video

2011-Present Silverado And Sierra 2500 And 3500 Timbren SES Suspension Enhancement System - Rear Kit

$316.90

Only 4 left in stock!

Unstable loads while towing and hauling don’t just make for an uncomfortable ride. Difficult handling, rear sag, and corner sway create dangerous driving conditions — for you, your passengers, and other vehicles.

Whether you’re towing your RV across the country or hauling hay down the highway, our Timbren SES kits level your load, making for a safe, controlled ride so smooth, you might forget you’re towing altogether.

How? Our Aeon® rubber springs deliver a progressive spring rate. As load increases, our rubber springs push back harder, eliminating squat, sway, and roll. After installation, there should be a ½” to 1 ½” gap between the rubber spring and vehicle’s frame — meaning you’ll enjoy a comfortable unloaded ride, too.

What makes Timbren SES kits different from other suspension enhancement systems? Unlike air bags, our kits require zero post-installation maintenance. And unlike other systems, you can install and haul in under 30 minutes, right from your driveway.

Key Features

  • Reduces sag, sway, and roll when towing and hauling
  • Comfortable ride, loaded or unloaded
  • DIY installation
  • Zero post-installation maintenance

Specs

  • Rated Capacity: 8600 lbs
  • Overall kit height = 6.25”

Note: Even though you’re increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.

Suspension Upgrades That Are As Dependable As Your Work Tools

01
IMPROVED RIDE QUALITY

Stay level when loaded, without sacrificing ride comfort.

02
EASY INSTALLATION

Install in less than 30 minutes, no special skills or tools required.

03
ZERO MAINTENANCE

No need to run air lines, check pressure, or watch for leaks. With Timbren SES kits, you can set ‘em and forget ‘em.

04
RESPONSIVE CUSTOMER SERVICE

What if when you rang, a real human answered the phone? Our customer service line connects you directly to a person who’s ready to help you. We also offer email and chat support.

05
100-DAY MONEY BACK GUARANTEE

If you’re not satisfied, we want to fix that. If our team can’t find a solution for you, you can return your Timbren product for a refund within the first 100 days of purchase.

06
LIFETIME WARRANTY

Our Timbren SES kits are built to last. We back this up with a lifetime warranty.

See How we compare to airbags

TIMBREN SES

AIRBAGS

price

$297

$2,500

Rated Capacity

8,600 lbs.

5,000 lbs.

Best Progressive Spring Rate

DIY Install

Improved Ride Quality

Durability

No Additional Parts Needed

Lifetime Warranty

100-Day Money Back Guarantee

Want more info? Watch this

What are SES Kits & How do They work?