ICON 4.5" Suspension System - Stage 4 03-13 Dodge 2500/3500 4WD CS-DD30SPKG-03-D A very common failure of

A very common failure of the 5

Factory computers are programmed to disengage lockup under certain conditions which will protect the transmissions internal components under higher load

and even a turbo downpipe to replace the extremely restrictive unit these trucks come from the factory with

For those not wanting labor reimbursement

ICON 4.5" Suspension System - Stage 4 03-13 Dodge 2500/3500 4WD CS-DD30SPKG-03-D A very common failure ofICON's 4. 5" Stage 4 Suspension System utilizes the same technology as the 2. 5" systems while adding lift height and ground clearance. Additional engineered front end components are added to ensure proper steering geometry with improved function throughout the entire travel range whether on or off road. The Stage 4 System is comprised of dual rate coil springs, tubular steel upper lower link arms, polyurethane bumpstops w billet extension, sway bar