Carli Suspension
Carli - HD Rear Progressive Leaf Spring Kit - 2" Lift - 1500 Lbs Constant Load - 2010-2012 Ram 2500/3500 Hemi - CS-DFSP-10-H-HD

Optimized for those with a constant load, these “HD” rear springs accommodate contractors and overlanders alike. These springs will operate exactly as our standard multi-rate springs when laden with 500lb. constant bed-load. Detrimental to the performance and stance of our standard multi-rate coils, Racks & Rooftop tents, Camper shells and bed-slides, contractor tool boxes, etc. are no longer and issue with our HD rear springs!
To be clear, these are NOT coils for guys who occasionally tow or sometimes throw a thousand pounds in the bed as they DO have a higher spring rate to accommodate load. This will cause a higher rear stance and stiffer ride when unloaded – it’s precisely why we ONLY recommend these springs for trucks with a constant bedload. The are not intended to run unloaded.
CARLI 09-18 RAM 1500 0.5" LIFT REAR MULTI RATE COIL SPRING KIT, HD +500LBS CONSTANT LOAD

WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov