These full length progressive spring packs are built by Deaver Spring MFG specifically for Carli Suspension. These springs were designed as a two stage spring pack, enabling the truck to still have an admirable weight capacity while offering smooth and comfortable street driving performance. Unlike other brands, these leaf packs INCLUDE U-bolts!
SPECIFICATIONS
-Run 37" Tires Without Rubbing
-Supports 15" of Travel
-Sold as a Pair (both rear leaf springs) and INCLUDES U-Bolts
FITMENT GUIDE
3" Full Progressive Rear Leaf Springs (designed to provide approximately 1" of rear lift, designed for 3" height trucks)
Please note that 2nd gens with these rear leaf springs will also need rear Timbren bump stops, as these leaf packs remove the factory block, which is what the factory bump stop contacts at full compression. The addition of that Timbren part number will allow for proper suspension cycling after block removal.
Year Model Part Number
2010-12 DODGE RAM 2500/3500 4x4 Diesel CS-DFSP-10-D
2003-09 DODGE RAM 2500/3500 4x4 Diesel CS-DFSP-03-D
2010-12 DODGE RAM 2500/3500 4x4 Hemi CS-DFSP-10-H
2003-09 DODGE RAM 2500/3500 4x4 Hemi CS-DFSP-03-H
1994-02 DODGE RAM 2500/3500 4x4 Diesel CS-DFSP-94
2010-12 DODGE RAM 2500/3500 4x4 Diesel Heavy Duty CS-DFSP-10-D-HD
2003-09 DODGE RAM 2500/3500 4x4 Diesel Heavy Duty CS-DFSP-03-D-HD
6" Full Progressive Rear Leaf Springs (designed to provide approximately 4" of rear lift, designed for 6" height trucks)
Year Model Part Number
2010-12 DODGE RAM 2500/3500 4x4 Diesel CS-DFSP-6-10-D
2003-09 DODGE RAM 2500/3500 4x4 Diesel CS-DFSP-6-03-D
Installation Instructions
*The 6" and heavy duty options are not available for 1994-2002 trucks.
*NOTE: the 1994-02 Ram 2500/3500 trucks are notorious for a driver’s side lean up to 1.5″ (lower on the driver’s side than the passenger’s side). Carli Coil Springs and Leaf Springs for the 1994-02 are designed side-specific to lift the Driver’s side more than the Passenger’s side to lessen/eliminate this common lean. However, we’ve had trucks require the taller spring be installed on the passenger’s side to achieve a level stance and trucks that require the same heigh springs be installed on both sides to achieve a leveled stance. These trucks are not an exact science and were designed long before CAD programs and design standardization. For this reason, we cannot guarantee the truck will sit level side to side nor is the corrective action a “warranty”. Our choice was either discontinue the product line OR present the customer with the design oddities so they know what they’re getting into. As there are not many performance options for the 2nd gen trucks, we elected to keep the product line as the side to side correction can be alleviated with the use of small spring spacers with NO performance degradation.
Customer Reviews
Customer Reviews
we have some roads around here that get the porpoise movement going killing ride quality. I wanted to not have to add air bags, and these seem to fit the bill. as i still need the front springs and shocks all around a final review will happen in the near future. I am thoroughly impressed by the springs and can't wait to get the rest of the parts.
Product arrived in a timely manner considering the holiday week. Part of the shipment was lost in transit and CJC shipped a replacement same day! Product look great, I can’t wait to get them on the truck and review!
Rides so much nicer and no more crow hopping. Install is a pain by yourself just because of the weight of these things. Had to unbolt my fuel tank and remove the trailer hitch to get the old ones out.
I bought my truck and it had a weird vibration issue. I pretty much replaced everything and finally replaced the rear leaf springs. It really helped the ride quality and vibration. Part of that was that one of my rear shackle was seized up and by replacing the leafs i discovered that!
The full leaf pack upgrade made as big a difference to the ride and comfort of the truck as the torsion sway bar did. Huge difference and with the daystar airbag cradles no loss of the already installed airbags.
