- 2013-18 3500, SRW & DRW
- 2019+ 3500 DRW ONLY
This system is tuned for the 3500s equipped with rear leaf springs. It will install on the 3500 trucks equipped with the factory auto-leveling air assist but the tuning is NOT refined to the platform. We recommend you measure the truck as it often takes less than 2.5″ of front lift to level the Air-Assist Rams.
This system is designed for the customer that keeps their truck on the road with an eye for quality and appreciation for bang-for-their-buck. At the heart of this system is a 2.5” lift, Linear Rate Coil Spring paired to matched travel Fox 2.0” IFP Shocks that have been custom tuned, in house, for superior ride quality and handling. The rear shocks are also included with this system and have been custom tuned to maximize the ride quality for the factory rear leaf springs. As the rear springs remain unmodified, load capacity is maintained while predictability is improved. For those that aren’t looking for massive increase in travel or big shocks but still desire a level stance and improved ride quality and handling characteristics, this is the perfect kit. The 2.5” lift height doesn’t require the geometry correction of our 3” Systems.
The front axle will be slightly pulled to the Driver’s side following installation of the lift; this can be corrected with the addition of our Adjustable Track Bar. Further, ride quality can be substantially increased with the addition of our Torsion Sway Bar. We recommend a 35” tire on a wheel that’s no more than 9” wide with 5.5”-6” Backspace. An 18” diameter wheel will be best to ensure optimal ride quality (more rubber = better small bump compliance) and an unloaded tire pressure of 45F/40R is recommended. The addition of a Carli Low-Mount Steering Stabilizer is recommended for any tire over factory size. For more details, see our article on wheel and tire selection and tire pressures:
**This system will NOT be upgradeable to any other Carli Suspension Systems.** It’s designed to be a solution for customers wanting a quality system with minimal lift and part inclusion. We recommend slight eccentric bolt compensation to correct caster after the lift as there are no Radius Arm Drops. For this reason, customers may experience a slight bow in the coil spring. We did not experience a coil bow in any of our test trucks but it’s possible at the 2.5” lift height without a Radius Arm Drop Bracket.
This system is NOT compatible with trucks equipped with the factory auto-leveling air assist.