Comparing the Timbren Rear Suspension Enhancements and Air Lift AirCell Custom Helper Springs
Published 09/26/2018 >
Question:
What is the major difference between AL52205 air cell and the TDR 1500DQ rubber. I haul a camper that weight 7500lbs Thank You
asked by: Greg
Expert Reply:
The main difference between the discontinued Air Lift AirCell Custom Helper Springs Kit part # AL52205 and the Timbren Rear Suspension Enhancement System part # TDR1500DQ is the hardness of material. The Timbren's are made of a much harder material than the AirCell's. This means that the Timbren's will provide more support but they may also have a rougher ride. Please note that the quality of the ride would only be affected while loaded.
I personally like the Timbren's better and they have a much more renowned reputation. They are also very easy to install too as you can see in the attached video.
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
- Q&A: Best Way To Prevent Sag While Towing with a 2019 Ram 1500
- Q&A: Timbrens Vs SumoSprings for a 2017 Ram 1500
- Q&A: Which Timbren Kit Fits 2023 Ram 1500 4x4
- Q&A: Timbren Suspension Enhancement Fit For 2022 Ram 1500
- Q&A: Differences Between the SumoSpring Solo Yellow & Black Version and SumoSpring Rebels
- Q&A: Recommended Replacement Bump Stops for a 2025 Ram 1500
- Q&A: Recommended Suspension Enhancement System for a 2017 Ram 1500
- Article: How to Winterize & De-Winterize Your RV (Simple Guide)
- Article: Best Air Bag Suspension 2025
- Article: Timbren Suspension Enhancement Systems
- Article: Practice Safe Trailer Towing with These 4 Tips
- Article: Performance Chips and Modules
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Article: 5 Things to Know About Weight Distribution Hitches


