Best Suspension Enhancement for 2015 GMC Sierra 3500 with Camper in Bed
Updated 05/23/2022 | Published 05/22/2022 >
Products Featured in This Question
Question:
I have a 2015 gmc one ton dually and carry a heavy Arctic Fox 1150. I have Firestone airbags in the truck but due to on board compressor failing then air leaks, I’m done with airbags and moving over to Timbrens. We’ve decided to now keep the camper on the truck full time and already have the GMRTT35D Timbrens. So my question is this. The camper is heavier on the passenger side which always causes the truck to lean off level to the passenger side when traveling. To remedy this problem, I thought of using the Timbren T68MR spacer kit to raise the truck on the passenger side to compensate for the heavier weight. Is that a acceptable solution? Thank you!
asked by: Ken P
Expert Reply:
Using a spacer kit like the # T68MR to allow one side of the truck's suspension to engage sooner will give you more support on that side but since it's hard to say if that will happen to be the sweet spot you are looking for in terms of support it's not what I would recommend as an ideal solution. The best suspension enhancement solution I can recommend would be the RoadActive Suspension Kit part # RAS3611-CHD which is easily adjustable in support on both sides, installs very easily, and provides a smoother support than the Timbren kits which also helps improve ride quality and handling quite a bit. The Timbrens are known to make the ride quality rougher.
Product Page this Question was Asked From
Spacer Kit for Timbren Suspension Enhancement System
- Accessories and Parts
- Vehicle Suspension
- Spacers
- Lift Spacers
- Timbren
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Suspension Enhancement
- Q&A: What is Best Rear Suspension Enhancement for 2026 GMC Sierra 3500 Denali Towing 5th Wheel Camper
- Search Results: timbren vehicle suspension
- Video: Let’s Check Out the RoadActive Suspension Custom Leaf Spring Enhancement Kit-RAS34FR
- Search Results: wheel chocks
- Search Results: etrack wheel chock
- Shop: RoadActive Suspension Custom Leaf Spring Enhancement Kit - Heavy Duty
- Shop: RoadActive Suspension Custom Leaf Spring Enhancement Kit - Heavy Duty
- Video: Installing the Timbren Rear Suspension Enhancement System on a 2025 GMC Sierra 3500
- Video: A Closer Look at the etrailer E Track Board Holders
- Search Results: bump stops
- Q&A: Differences Between The RoadActive Suspension Systems For A 2023 GMC Sierra 2500
- Video: How to Install: SumoSprings Solo Custom Helper Springs on your 2017 Chevrolet Silverado 2500
- Video: In-Depth Review of the SumoSprings Solo Custom Helper Springs-SSF-202-47
- Search Results: suspension enhancement
- Shop: SumoSprings Solo Custom Helper Springs - Front Axle
- Shop: RoadActive Suspension Custom Leaf Spring Enhancement Kit
- Shop: SumoSprings Solo Custom Helper Springs - Front Axle
- Shop: SumoSprings Solo Custom Helper Springs - Front Axle
- Shop: Hellwig Load Pro 25 Progressive Helper Springs with Custom Mounting Kit - Above Axle
- Q&A: Way To Prevent Jarring Ride 2020 Chevy 3500 Dually
- Q&A: Recommended Rear Suspension Enhancement For 2016 GMC Sierra 3500 DRW To Give Smoother Ride
- Q&A: RoadActive Suspension or Timbrens For 2011 Chevy Silverado 2500HD Towing 12k 5th Wheel
- Q&A: Recommended Helper Spring Solution for 2020 Chevy Silverado 3500 With Slide In Camper
- Q&A: Is the RoadActive Suspension Worth Removing Top Overload Springs on a 2023 GMC Sierra 3500
- Search Results: trailer hitch
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Shop: Trailer Hitch
- Article: Trailer Wiring Diagrams
- Search Results: trailer tires and wheels


