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Fulfillment From Multiple U.S. Warehouses
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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Timbren
Timbren SES Rear Suspension Enhancement System for Select Chevrolet & GMC 2000-2020 (GMRSB4S)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2000-2020 Chevrolet Avalanche 2500, Suburban 1500/2500/3500 HD, and GMC Yukon XL 2500 (Base, LS, LT, LTZ, Premier, SLE, SLT, and Denali).
The Timbren SES (Suspension Enhancement System) is a maintenance-free solution designed to eliminate vehicle squat, sag, and trailer sway under heavy loads. This kit replaces the factory bump stops with Aeon® hollow rubber springs, providing a progressive spring rate that automatically adjusts to load weight. By absorbing road shocks and stabilizing the chassis, these springs improve overall handling and safety when towing trailers or hauling heavy cargo.
- Eliminate Squat & Sag: Keeps your vehicle level under load to maintain proper headlight aim and steering geometry.
- Maintenance-Free: Unlike air bags, these rubber cushions require no air lines, fittings, or monitoring.
- No-Drill Installation: Bolts directly to factory mounting points using basic hand tools.
- Progressive Spring Rate: Soft unloaded ride quality that firms up as load increases to prevent bottoming out.
- Durability: High-performance rubber springs designed for a lifetime of heavy-duty use.
- MPN: GMRSB4S
- Includes: Two Aeon® hollow rubber springs, mounting brackets, and all necessary Grade 8 hardware.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2004 | Chevrolet | Avalanche 2500 | Base |
| 2005-2006 | Chevrolet | Avalanche 2500 | LS |
| 2005-2006 | Chevrolet | Avalanche 2500 | LT |
| 2015-2020 | Chevrolet | Suburban | LS |
| 2015-2020 | Chevrolet | Suburban | LT |
| 2015-2016 | Chevrolet | Suburban | LTZ |
| 2017-2020 | Chevrolet | Suburban | Premier |
| 2013-2014 | Chevrolet | Suburban 1500 | LS |
| 2013-2014 | Chevrolet | Suburban 1500 | LT |
| 2013-2014 | Chevrolet | Suburban 1500 | LTZ |
| 2000-2001 | Chevrolet | Suburban 2500 | Base |
| 2000-2013 | Chevrolet | Suburban 2500 | LS |
| 2000-2013 | Chevrolet | Suburban 2500 | LT |
| 2007 | Chevrolet | Suburban 2500 | LTZ |
| 2016-2019 | Chevrolet | Suburban 3500 HD | LS |
| 2016-2019 | Chevrolet | Suburban 3500 HD | LT |
| 2016 | GMC | Yukon XL | Denali |
| 2016 | GMC | Yukon XL | SLE |
| 2016 | GMC | Yukon XL | SLT |
| 2000-2013 | GMC | Yukon XL 2500 | SLE |
| 2000-2013 | GMC | Yukon XL 2500 | SLT |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Timbren SES Rear Suspension Enhancement System for Select Chevrolet & GMC 2000-2020 (GMRSB4S)
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Fits select 2000-2020 Chevrolet Avalanche 2500, Suburban 1500/2500/3500 HD, and GMC Yukon XL 2500 (Base, LS, LT, LTZ, Premier, SLE, SLT, and Denali).
The Timbren SES (Suspension Enhancement System) is a maintenance-free solution designed to eliminate vehicle squat, sag, and trailer sway under heavy loads. This kit replaces the factory bump stops with Aeon® hollow rubber springs, providing a progressive spring rate that automatically adjusts to load weight. By absorbing road shocks and stabilizing the chassis, these springs improve overall handling and safety when towing trailers or hauling heavy cargo.
- Eliminate Squat & Sag: Keeps your vehicle level under load to maintain proper headlight aim and steering geometry.
- Maintenance-Free: Unlike air bags, these rubber cushions require no air lines, fittings, or monitoring.
- No-Drill Installation: Bolts directly to factory mounting points using basic hand tools.
- Progressive Spring Rate: Soft unloaded ride quality that firms up as load increases to prevent bottoming out.
- Durability: High-performance rubber springs designed for a lifetime of heavy-duty use.
- MPN: GMRSB4S
- Includes: Two Aeon® hollow rubber springs, mounting brackets, and all necessary Grade 8 hardware.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2004 | Chevrolet | Avalanche 2500 | Base |
| 2005-2006 | Chevrolet | Avalanche 2500 | LS |
| 2005-2006 | Chevrolet | Avalanche 2500 | LT |
| 2015-2020 | Chevrolet | Suburban | LS |
| 2015-2020 | Chevrolet | Suburban | LT |
| 2015-2016 | Chevrolet | Suburban | LTZ |
| 2017-2020 | Chevrolet | Suburban | Premier |
| 2013-2014 | Chevrolet | Suburban 1500 | LS |
| 2013-2014 | Chevrolet | Suburban 1500 | LT |
| 2013-2014 | Chevrolet | Suburban 1500 | LTZ |
| 2000-2001 | Chevrolet | Suburban 2500 | Base |
| 2000-2013 | Chevrolet | Suburban 2500 | LS |
| 2000-2013 | Chevrolet | Suburban 2500 | LT |
| 2007 | Chevrolet | Suburban 2500 | LTZ |
| 2016-2019 | Chevrolet | Suburban 3500 HD | LS |
| 2016-2019 | Chevrolet | Suburban 3500 HD | LT |
| 2016 | GMC | Yukon XL | Denali |
| 2016 | GMC | Yukon XL | SLE |
| 2016 | GMC | Yukon XL | SLT |
| 2000-2013 | GMC | Yukon XL 2500 | SLE |
| 2000-2013 | GMC | Yukon XL 2500 | SLT |
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