The Synergy 8516-10 1" Add-A-Leaf Pack offers improved ride quality both on and off-road for your Dodge Ram 2500/3500 4WD. This leaf pack features a 5-leaf design and replaces the factory overload spring while providing 1 inch of lift in the rear. It removes the harsh spring rate ramp-up caused by overload engagement and results in a more predictable, comfortable ride and better traction for your truck. The Synergy add-A-Leaf Pack needs to be paired with one of 3 Synergy U-Bolt kits, depending on the size of your rear axle tube. See Application Notes below.
Application Note:
For 3.50" Axle Tubes, You Need Synergy UB-3500 Complete 3.5" UNF U-Bolt Kit
For 4.00" Axle Tubes, You Need Synergy UB-4000 Complete 4.0" UNF U-Bolt Kit
For 4.25" Axle Tubes, You Need Synergy UB-4250 Complete 4.25" UNF U-Bolt Kit
Features:
- 1" Rear Lift
- Dual Center Pin Add-A-Leaf Pack (Pair)
- Bolt-On Installation Using Basic Hand Tools
- F436 Extra Thick Hard Washers & GR8 Tall Nuts Included
- Eliminates The Harsh Spring Rate Ramp-Up Caused By Overload Engagement
- Progressive 5 Leaf Design Replaces The Factory Overload Spring For Improved Ride Quality Both On & Off-Road
Application Note:
For 3.50" Axle Tubes, You Need Synergy UB-3500 Complete 3.5" UNF U-Bolt Kit
For 4.00" Axle Tubes, You Need Synergy UB-4000 Complete 4.0" UNF U-Bolt Kit
For 4.25" Axle Tubes, You Need Synergy UB-4250 Complete 4.25" UNF U-Bolt Kit
Note:
Must be ran with Synergy U-Bolt Kit. (See Add-Ons)
The installation of this pack will affect the truck's load carrying characteristics when the factory overload is removed. The owner will notice more "squat" in the rear when carrying heavy loads. If large loads are frequently hauled, Synergy suggest adding some form of airbag kit in conjunction with this kit for optimum ride and load carrying characteristics.
Must be ran with Synergy U-Bolt Kit. (See Add-Ons)
The installation of this pack will affect the truck's load carrying characteristics when the factory overload is removed. The owner will notice more "squat" in the rear when carrying heavy loads. If large loads are frequently hauled, Synergy suggest adding some form of airbag kit in conjunction with this kit for optimum ride and load carrying characteristics.
