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Quantity
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Description
5.0
3 ratings
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THUREN REAR COIL KIT RAM 2500
I installed the Thuren FOX IFP Leveling kit +2" for the diesel with the Thuren Active Rate Sway Bar about 6 months ago and was very happy with the way it improved the ride. As I drove it more I could feel how stiff the rear was compared to the the front so I did 1/2" lowering kit for the rear. I had about 1" rear high stance so didn't want to add the +1 kit. It makes a world of difference traveling down the highway now. The ride is much improved. It's still no Caddy, but very good for a 3/4 ton truck. I would recommend doing both at the same time, my mistake was the rear shocks that I got with the front level now don't work with the new rear springs, so I have an almost new pair of FOX shocks that I cannot use and had to buy the correct shocks for it. I've only had it on for about 400 miles and when I measured it, I was still at 1" high in the rear so once they settle in I expect to see the rear about a 1/2" higher in the rear.
Todd · December 11, 2025
Mid-Rate rear coils
Amazing improvement in ride quality. As expected the truck sagged a lttle more when attaching travel trailer (7200 lbs), but attached weight dist., hitch and back to normal. Truck truly feels more like half-ton when traveling over such things as railroad tracks or expansion gaps. Do yourself a favor and buy the THUREN rear trackbar kit as well!
Erik · October 18, 2022
Rides like a1500 now
Rides as expected, I’m adding airlift 5000 to handle any trailer loads. Lowered rear 1 full inch ( at axel center to wheel well makes it easier to access when not trailering. I also have thuren 2” leveling diesel coils
Sean · August 19, 2022





