Best Suspension Enhancement Recommendation for 2015 GMC Sierra 1500 Towing Fifth Wheel

Updated 10/07/2020 | Published 10/06/2020

Question:

I have a 2015 gmc sierra 1500, I am pulling a jayco 5th wheel trailer dry weight of 7,800 pounds. My truck sags 3 1/2inch while hooked to my 5th wheel. I like the idea that summo has a smoother ride, but will it take some of the swag out?

asked by: David N

Expert Reply:

For suspension enhancement for your 2015 GMC Sierra 1500 the best solution for what you are looking for is the RoadActive Suspension Kit part # RAS54FR which gives you the support you are wanting to reduce the sag but also improves the unloaded and loaded ride quality and improves handling. The Timbrens and SumoSprings do give support but they just are much harsher so they aren't my first choice.

expert reply by: Jameson C