If you're looking for innovation in 4x4 parts for your Jeep or Dodge, shop Synergy Mfg – a name that's as synonymous with off-roading advancements as 4WheelParts.com is with quality. When you see Synergy's distinctive red logo, you know you're in for the ride of your life. That's why we've brought you an excellent assortment of Synergy auto parts, curated with the discerning off-roader in mind. You may like to take risks in your Jeep, but never with your Jeep. That's why you choose only the best parts, and work nonstop to keep your ride in top shape.
Designed for Performance When you're tricking out your Jeep or Dodge truck, it's not enough to replace just one part. You want head to toe customization, from bumper to bumper and roof rack to wheel covers. That's why we have multiple categories of replacement parts, whether you're looking for cosmetic customization, craving that boost in power from performance exhaust systems, or replacing aging track bars. It doesn't matter if you're a casual modder or if modding for off-roading is your life. If you need the part, we have it — and we make a point of ensuring our Synergy inventory is always up to date and always up to spec with the highest in quality.
Spice It Up With Suspension Not all modifications are about maintenance or performance. Sometimes, you just want to have fun. That's where Synergy suspension and lift kits come in. If you want to lift your Jeep so that it's a monster dominating the terrain or the crowd, get that hulking bad boy a high-performance suspension system. Keep in mind that each suspension system comes without shocks so you can customize to your heart's desire, so you'll need a set of performance shocks to complete the lift installation. Lucky for you we've got a great selection of shocks as well, with multiple brands to meet your needs. For that rugged off-road experience, you can't go wrong buying Syngery truck parts at 4WheelParts.com.
Synergy Manufacturing products & systems have been designed by real engineers with 10+ years of suspension design & experience in the off road industry. All Synergy products are designed with the use of the latest CAD engineering software to ensure the highest level of fit, finish, and performance.
High quality 9/16 inch E-coated U-bolts,F436 extra thick hard washers and Grade 8 tall nuts included
Bolt on installation using basic hand tools
Improved ride quality
More controlled towing
Softens initial spring rate
Eliminates the harsh spring rate increase caused by overload spring engagement
Includes 2 rear leaf springs
Set of 3.5 inch u-bolts and hardware
Notes: Designed to be used in conjunction with Synergy 6 inch lift front coil springs, long arms, and accompanying components
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, we suggest adding some form of airbag kit in conjunction with this kit for optimum ride and load carrying characteristics