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

Air Lift 1000 auxiliary air springs

My flatbed camper outfit works well, but I’m always tinkering, fine-tuning, and looking for small improvements. I’m still using and loving the TufTruck and Timbren springs, just also want to inflate these air springs again which have been sitting dormant for months. Essentially the same Air Lift product has been on my 2006 4Runner for over a decade (they’ve been … Read More

Auxiliary Springs

Truck Camper┬áSuspension 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