Timbren Suspension For GMC Sierra 3500HD With Duallies
Updated 06/13/2018 | Published 06/11/2018 >
Question:
Hello, Is eTrailer.com an authorized Timbren dealer? I have a 2017 GMD 3500HD with Duallys. Will this product fit the Dually model? # TGMRCK25D Also I have a 3700 pound slide in camper. Rumor is the Sever Duty model would be too harsh. Is that true?
asked by: Greg H
Expert Reply:
Yes, I am pleased to let you know that the Timbren Rear Suspension Enhancement System # TGMRCK25D is confirmed to fit the 2017 GMC Sierra 3500HD with duallies. These are also jounce style springs that get progressively stiffer as more weight is applied to them, no maintenance is required, limited lifetime warranty, and they work independently side to side. I have linked a video showing an example installation for you.
The severe-use Timbren suspension is for vehicles like tow, dump, snowplow, aerial lifts trucks. You can also use severe use for pickups with slide-in campers but since your weight is 3700 lbs, the standard duty Timbren with the capacity of up to 8,600 lbs will work perfect for you. It will give you the support you want and won't give you a super harsh unloaded ride quality.
etrailer.com is a authorized Timbren dealer.
Product Page this Question was Asked From
Timbren Rear Suspension Enhancement System
- Vehicle Suspension
- Towing/Load Leveling
- Bump Stops
- Suspension Only
- Extra Heavy Duty
- Rear Axle Suspension Enhancement
- Timbren
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Suspension Enhancement
- Search Results: torklift talon
- Search Results: stableloads
- Search Results: a7311
- Shop: Camper Tie-Downs
- Shop: Truck Bed Mat
- Shop: Hellwig Adjustable Big Wig Rear Anti-Sway Bar - 1-5/16" Diameter
- Shop: Roadmaster Rear Anti-Sway Bar - 1-1/2" Diameter
- Shop: TorkLift StableLoad Suspension Upgrade w Quick-Disconnect - Lower Overload Springs - Stainless Steel
- Video: Hands-On with the Hellwig Adjustable Big Wig Rear Anti-Sway Bar
- Video: Review of Roadmaster Anti-Sway Bars - Anti-Sway Bar - RM25FR
- Shop: DeeZee Custom-Fit Truck Bed Mat
- Shop: HappiJac Qwik-Load Turnbuckle Set for Flatbed Truck Camper Tie-Downs - Qty 4
- Shop: Timbren Suspension Enhancement System - Severe Service - Rear Axle
- Q&A: Dimensions of Deezee Truck Bed Mat # DZ26GJ
- Q&A: Installation Assistance Needed Roadmaster Rear Anti-Sway Bar
- Shop: TorkLift Talon Camper Tie-Downs - Custom Frame Mount - Aluminum - Front
- Q&A: What is Best Rear Suspension Enhancement for 2026 GMC Sierra 3500 Denali Towing 5th Wheel Camper
- Q&A: Suspension Enhancement Options For A 2024 GMC 3500 Experiencing Sway With A Truck Camper
- Video: Installation: TorkLift Tie Downs on a 2021 GMC Sierra 2500
- Video: HappiJac Original Turnbuckles for Camper Tie-Downs Feature Review
- Video: Mount: TorkLift Tie Downs on a 2024 GMC Sierra 3500
- Q&A: How to Continue Using GM Camera System with 2022 GMC Sierra 3500 Tailgate Removed
- Q&A: Can The TorkLift StableLoads Be Used With Timbren Jounce Bumpers?
- Q&A: Correct Rear Anti-Sway Bar for a 2022 GMC Sierra 3500
- Search Results: trailer hitch
- Article: Trailer Wiring Diagrams
- Shop: Trailer Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Trailer Wiring




