Suspension Enhancements And Weigh Distribution System For 2017 Lexus GX460
Updated 01/13/2021 | Published 01/12/2021
Products Featured in This Question
Question:
Im looking for some suspension airbags to add for towing purposes. There is no set make directly for my Lexus GX460 but both Firestone and Air Lift appear to make ones that may work. Can you confirm which model would be best fit.
asked by: Eric M
Expert Reply:
I have a solution for your towing needs, however, there are currently no air suspension options for your 2017 Lexus GX460.
If you are wanting to extend the life of your vehicle's suspension and reduce body roll, I would look into rear suspension enhancement.
I recommend the Timbren Rear Suspension Enhancement System # TTORSEQ. The hollow rubber springs sit above the rear axle to help level your vehicle and absorb shock, providing a much safer and more stable ride when hauling heavy loads. This kit can safely handle up to 6000lbs.
This setup is extremely easy to install, requiring no welding or drilling. You simply replace the factory bump stops with these rubber springs using the included hardware.
Now that you know your options for suspension enhancements, let's move on to the best way for providing stability and leveling the vehicle when pulling a trailer.
Generally, a weight distribution system will be necessary when towing a trailer with a gross weight greater than 50% of the towing vehicle's gross weight. This will help level the vehicle and trailer, providing a much safer ride and also helps prevent trailer sway. You first need a class 3 or greater receiver hitch; I would go with the Curt Class 3 Trailer Hitch Receiver 2" # C13043 if you do not already have one. This has a max tongue weight of 500lbs and max towing capacity of 5000lbs.
Now for the weight distribution system; I recommend the Strait-Line Weight Distribution System w/ Sway Control 10,000 lbs GTW, 600 lbs TW # RP66082. This has a tongue weight range of 200-600lbs. Based on the towing capabilities of your vehicle and the 500lb tongue weight of the hitch mentioned above, this weight distribution system will likely be what you are looking for. However, we do have weight distribution systems that offer more or less weight.
You will also need a hitch ball for the weight distribution system. For 2" ball I'd go with # A-90, and for 2 5/16" go with the # 19286.
I have attached demonstration videos below.
Product Page this Question was Asked From
2-5/16" Hitch Ball - 1-1/4" Diameter x 2-3/4" Long Shank - Chrome - 12,000 lbs
- Trailer Hitch Ball
- Trailer Hitch Ball
- Standard Ball
- Chrome
- 12000 lbs GTW
- 2-5/16 Inch Diameter Ball
- 1-1/4 Inch Diameter Shank
- Draw-Tite
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Timbren 1/2" Spacer for Raised Frame Vehicles
- Shop: Timbren Rear Suspension Enhancement System
- Shop: Timbren Suspension Enhancement System - Rear Axle
- Shop: Timbren 1" Spacer For Raised Frame Vehicles - 1/2" Bushing
- Search Results: timbren spacers
- Video: An In-Depth Look at the Timbren Rear Suspension Enhancement System
- Video: Timbren Rear Suspension Enhancement Test Course
- Video: Setting up the Timbren Rear Suspension Enhancement System on a 2015 Lexus GX 460
- Video: Breaking Down the Timbren 1" Spacer For Raised Frame Vehicles
- Q&A: Improving Ride Quality on a 2015 Lexus GX 460 Towing a Trailer on Rough Roads
- Q&A: 2017 Lexus GX 460 Timbren Rear Suspension Kit Recommendation
- Q&A: Will Timbren Jounce Spring TTORSEQ Make Off-Road Ride Quality Rough
- Q&A: Overall Height with Brackets of Timbren Kit # TTORSEQ
- Q&A: Rear Helper Springs for a 2014 Lexus GX 460
- Q&A: Will Timbren or SumoSprings Fit Better on a 2019 Lexus GX 460 with a 2" Lift in the Back
- Shop: Brake Controller
- Shop: Redarc Tow-Pro Trail Brake Controller w/ Custom Harness - Dash Knob - Off-Road Mode - Up to 3 Axles
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Trailer Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Search Results: trailer hitch
- Article: Trailer Wiring Diagrams
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Search Results: trailer wiring
- Video: How to Choose a Trailer Brake Controller
- Shop: Trailer Wiring
- Search Results: suspension enhancement
- Article: How to Measure for Trailer Hitch Drop
on Trailer Hitch Ball
