Timbren DRTT3500E Spring Kit

On Dec. 23, 2019, I installed the firmer Timbren Industries single-convoluted springs, replacing the DR2500D double spring I ran for six months. I needed to reuse the bracket from the double-spring kit because there was a packaging mistake with my order. However the springs, mounting brackets, and included Timbren spacers are interchangeable, just the spring mounts are different heights for … Read More

Auxiliary Springs

Truck Camper Suspension Q & A The questions and answers below were prompted by recent posts regarding auxiliary springs for my truck camper outfit. Backgrounder Iggy The Igloo asked about heavy-duty suspension setup and options. Iggy has a Fourth Generation Ram 3500 crew cab, long bed, with a flatbed Alaskan popup. His truck had Firestone air springs, including Daystar cradles to … Read More

Timbren SES Single-Convoluted DRTT3500E first look

Timbren’s SES (Suspension Enhancement Systems) severe-service, single-convoluted Aeon rubber springs were an excellent upgrade on my 2017 Ram/Cummins 2500 Hallmark flatbed camper outfit. The double-convoluted version I have been running for six months worked well, but the shorter and firmer single-convoluted spring is a better fit for my application. Not stiff or jarring, but more supportive and less squishy. Combined … Read More

Ram 1500 heavy duty suspension options

Reader slangheld asked my opinion about Ram 1500 rear suspension options after seeing one of my Ram 2500 heavy-duty rear suspension post photos showing TufTruck, Timbren, and Air Lift aftermarket springs. Question: I’m confused, and I’ve considered all of these options for my 1500 (Ram). I’m leaning towards the Air Lift 1000 for the ease of install, maintaining unloaded ride quality, and price. Any opinions? … Read More

Timbren DR2500D Rear Springs Height Adjust

    Back in June I installed these Timbren DR2500D auxiliary rear springs on my Hallmark flatbed camper outfit, and they have been working well for my application in conjunction with TufTruck heavy-duty rear coils. I’ve tinkered with the ride height, both up and down 1-inch a couple times, including last week when I lowered it an inch again so … Read More