Thuren Fabrication off-road parts is based out of Bend, Oregon and produces heavy duty suspension for Dodge Ram, Chevy, GMC, and Toyota trucks. The founder, Don Thuren, uses his years of experience to develop industry leading suspension designs.
Made entirely in the USA, Thuren Fabrication suspension products are far more durable than factory OEM parts, and provide exceptional improvements to ride quality on and off-road. Thuren Fabrication suspension is more than a lift kit. These systems dramatically increase vehicle capability. Whether it’s a daily driver, tow rig, or off road toy, Thuren Fabrication offers a product to improve the driving experience of your truck.
We have a full selection of Thuren Dodge equipment ranging from leveling coils and lift shackles to modular front bumpers and track bars. Thuren Fabrication is made right here in the USA and caters to truck enthusiasts who are looking to push their vehicles to the limit.
For questions related to Thuren Fabrication and suspension systems, call one of our experts at 844-252-6373.
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THESE COILS DO NOT FIT TRUCKS WITH FACTORY RADIUS ARMS
APPROXIMATE LIFT HEIGHTS FOR RECOMMENDED VEHICLES
2010-2013 DIESEL QUAD CAB = 2.875" LIFT
2010-2013 DIESEL MEGACAB = 2.625" LIFT
2007.5-2009 DIESEL QUAD CAB = 3.00" LIFT
2007.5-2009 DIESEL MEGACAB = 2.875" LIFT
2003-2007 DIESEL QUAD CAB = 3.125" LIFT
2006-2007.5 DIESEL MEGACAB = 3.00" LIFT
1995-2002 DIESEL QUAD CAD = 3.75" LIFT
Each 5160 alloy spring is fully CNC computer formed and tested, using the most high-tech manufacturing processes available
in the country. That's right, built right here in the USA!
Due to limited production, Thuren Fabrication items cannot be expedited. If expedited shipping is selected, we will credit back the shipping difference and ship via standard Ground shipping. We do not accept returns on coils. Thank you for your understanding!
THESE COILS DO NOT FIT TRUCKS WITH FACTORY RADIUS ARMS.
Our soft rate coil springs are the perfect blend of a soft ride, high performance, and great control. Resist buying into the Progressive/Multi rate hype, as these are single rate LINEAR coils for a reason. They ride and function better! Ask around and you'll find these are the best riding highest quality coils you can get. 100% MADE IN THE USA!
Be sure you measure YOUR SPECIFIC TRUCK to find the lift height you like. Reference this video link here for more help.
APPROXIMATE LIFT HEIGHTS FOR RECOMMENDED VEHICLES
2010-2013 DIESEL QUAD CAB = 1.875" LIFT
2010-2013 DIESEL MEGACAB = 1.625" LIFT
2007.5-2009 DIESEL QUAD CAB = 2.00" LIFT
2007.5-2009 DIESEL MEGACAB = 1.875" LIFT
2003-2007 DIESEL QUAD CAB = 2.125" LIFT
2006-2007.5 DIESEL MEGACAB = 2.00" LIFT
1995-2002 DIESEL QUAD CAD = 2.75" LIFT
We do not accept returns on coils.
Being fine-tuned over the last 5 years, Thuren Fabrication's track bar makes a huge difference in steering and suspension feel. Add a lift, bigger tires, or some performance suspension components, and it becomes one of the best handling improvements you can make. Feedback through the wheel becomes almost nonexistent, and overall suspension and steering performance and safety is improved.
Each bend is precisely placed and designed to reduce flex, which is one of the biggest factors contributing to bad performance from other units. Thuren uses DOM tubing for its resilient qualities(unlike Chromoly), being that some flex IS going to happen, with such a heavy vehicle weight. Contrary to what you may think, any defection in the trackbar bushings reduces ride quality and safety, along with ADDING to road feedback.
Being the first track bar to market for the 3rd gen Rams, specifically designed to combat Death Wobble and improve handling and safety, you know you will get the best possible product. While Death Wobble can be a tough situation to combat, as the trackbar alone is not the only source, it is usually the first place to start.
2003-2007.5 trucks will use a 14mm bolts, while 2008-2013 trucks will use a 16mm bolt.
-Made from 1.5" OD .25" wall 1026 DOM
-Heavy duty FK ROD ENDS 7/8" shank chromoly heim at axle
-NEW special hard 75D Durometer bushing, with stainless sleeve
-Provides much improved steering feel
-Improved suspension feel
-Easy bolt in replacement
BE SURE TO READ THE IMPORTANT UPGRADE NOTES BELOW IF YOU HAVE A 2005-2008 MODEL YEAR TRUCK!!!
2005 to approximately 2007.5 trucks used 14mm bolts(18mm socket head) on both ends. Around the middle of 2007 some trucks were coming with a 14mm bolt on one side, and a 16mm(21mm head) bolt on the other. If you have a 2007-2008 truck and you are unsure if you have mismatched hardware, you should purchase the above option with hardware(we send OEM nuts and bolts from the Ram dealer with this option) and plan to possibly drill out the mounting flange(s) to a 5/8"(16mm) hole. If you have a 2003-2007 truck, this is a good option also which will let you upgrade to the better hardware by drilling out the mounting flanges.
- First place to start if your vehicle has ANY strange handling traits.
- Made from 1.50"x3/8" wall 1026 DOM tube.
- Delrin machined frame side bushing.
- CNC machined form-threaded heim joint tube end.
- Bead blast textured, then highest quality Powdercoated.
- Adjustable length
- Grease fitting for frame bushing.
- Extreme duty FK Teflon lined rod end at axle side.
- DOES NOT FUNCTION WITH LARGER AFTERMARKET DIFF COVERS!!!!!
Our trackbar is designed to be VERY rigid, and often people will think that having a rigid track bar will give steering vibration and rattle. Regarding the track bar, this not true, being that the trackbar is the only steering support. If the support(trackbar) deflects, the truck will be allowed to basically steer itself as you encounter bumps/ruts/holes/etc. A rigid trackbar is the only way to be sure that inputs you make to the steering wheel, will actually get TO the wheels.
- Fits 2003-2013 4x4 2500 trucks, 2003-2012 4x4 3500, and 2005-2013 Power Wagons.
- We have been informed these can be used as a lowering shackle on 2003-2012 2x4 2500/3500 trucks.
The grease-able D75 bushing we use as the shackle pivot, provides smooth bind-free shackle swing. When performance suspension is added to the truck, the extension and compression of the leaf springs length, can bind up the tight rubber OEM shackle bushing. This adds unwanted restriction forces, and removing every bit counts. This shackle was originally designed as the key component to our Extreme Travel extended Leafs, but will fit any truck with OEM or aftermarket leafs. As an added benefit, we added the ability to tune the rear suspension height with multiple mounting positions. The closest hole is stock height, the middle hole provides about 3/4" of lift, and the end hole provides about 1.75" of lift.Due to limited production, Thuren Fabrication items cannot be expedited. If expedited shipping is selected, we will credit back the shipping difference and ship via standard Ground shipping. Thank you for your understanding!
One aspect of these suspension systems that has been addressed is the bump stops. There are a variety of solutions on the market for hydro bumps - both bolt on and others that require custom fabrication. Unfortunately, these options can be cost prohibitive and tend add a "jarring" effect to the last few inches of suspension travel.
The solution? A replacement bump stop that engages during the last few inches of travel, "ramps up" as it nears full compression, doesn't rebound back, and survives up to 40,000 pounds of force without splitting or cracking. Traditional rubber compound bump stops weren't going to cut it. Many foam materials tested managed to absorb impacts but at the expense of cracking. Locating the correct material and design for trucks that weigh 7000 pounds or more proved difficult.
After a year of sampling materials, engineering bracket designs, and testing various compounds, "Boogie Rated" bump stops are ready. Boogie Bumps are the result of a collaboration between various Dodge off road enthusiasts and manufacturers within the industry.
-Made from microcellular urethane. This material is progressive in that the more it is compressed, the more bottom out resistance it provides. Using presses and lots of real-world testing, there were no failures with this material in testing.
-Taking measurements and testing with nearly every production shock/spring combination available, these bump stops are design to be completely bottomed out with 1/2" of shock shaft remaining, effectively increasing shock bearing lifespan.
-Buyers have the option to choose between brackets that modify the factory bump stop mount or brackets that clamp on to the factory mount.
-These bump stops are 4.5" long, 2.5" wide, and 2.5" tall. They are black in color.
-Each set of Boogie Bumps will include a 180 day replacement warranty.
-This material has been used in industrial applications for over 20 years.
-These bump stops are designed to work on trucks that still have the factory front bump stop mounts. If your factory mounts have been cut off or shortened, please call us as we have a solution for trucks that have been modified as well.
-These bump stops have been tested on 2003-2013 Dodge Ram 2500 4x4's as well as 2003-2012 Dodge Ram 3500 4x4's with 2" and 3" of lift over stock. If your truck has more than 3" of lift, please call us for mounting options.
There are two mounting options for these bump stops:
-Weld on plates. If you have access to a competent welder, this solution includes plates that weld to the bottom of the factory bump stop mounts. No cutting of the factory mounts is necessary.
-Clamps. This solution includes clamps that are engineered to allow you to install Boogie Bumps with no welding required. This is a great solution if you would prefer not to weld on your truck or do not have access to a welder.
*Package includes 2 Boogie Bumps, plus selected mounting hardware.
Due to limited production,
Due to limited production, Thuren Fabrication items cannot be expedited. If expedited shipping is selected, we will credit back the shipping difference and ship via standard Ground shipping. Thank you for your understanding!