Thuren Fabrication 2013-2022 Dodge Ram Front Coils img 1

2013-2024 Dodge Ram Front Coils


Regular price $360.00

Thuren Fabrication soft-rate coil springs are the perfect blend of a soft ride, high performance, and great control.

Starting in 2013 on the radius arm platform, Ram decided to design the front coil spring mounts at an angle. This presents some issues with the coils design, as the coil has a very hard time standing straight without a massive bend in the coil, when loaded.

This might be why the OEM coils are so stiff. Stiff coils will bend less. Regardless, with some tricky engineering we were able to combat the angled seats, and design a coil which stands very straight after install.

2WD - We make a 2 Wheel Drive specific front Trackbar, the shocks needed for these coils will fit the 2 Wheel Drive also. It is a good idea to email us pictures of your 2 Wheel Drive suspension to verify fit before purchasing.


  • 4WD 2500/3500 trucks
  • most 2014+ 2-Wheel Drive 2500/3500 trucks with a straight front axle.


  • Sold in Pairs
  • If you're not purchasing our shocks with these coils, please contact us to make sure your preferred shocks will function properly. Even aftermarket shocks by application for a leveling kit with stock coils, will not work properly, as they are much too short fully extended and the damping rates are incorrect.
  • The 3500 Rams are 1/2" taller than the 2500 from the factory, which is the reason for the height difference.
  • Each 5160 alloy spring is fully CNC computer formed and tested, using the most high-tech manufacturing processes.
  • 26-30% softer than the ultra-stiff OEM coils, while designed to still use factory compression/bump travel. Bump drops are not needed.
  • Radius Arm drops are not required because these coils are designed around the OEM bump travel constraints.
  • Proven Linear Rate design to prevent inconsistent feel throughout the range of motion.


Product Installation Instructions

Thuren Fabrication RAFC Instructions

RAFC25-13UP = TF350
14ULRFC-2H3 = TF350G
14ULRFC-1H2 = TF351

Customer Reviews

Based on 43 reviews
Ryan Marlett
Great ride

2020 6.7 3500 DRW w/factory rear airbag leveling / This is the ride this truck should have. It sits a touch high if you look real hard, I'm confident once they break in she'll be level. No radius arm drop and they aren't bowed. Caster cams left alone, pushed up to 80 mph on test drive, zero misbehaving. Drives like normal. Paired with the Fox External Reservoirs. This is how this truck should ride.

Outstanding coils

Put them on my 14, 3500 SRW paired up with the bilstein 5100s and it rides very smooth! Process to installing them was very simple and only took about 2 hours at home. Definitely recommend and will be buying more from them.

Steve DiLoreto
Front Coils

Awesome, easy to install and great look and ride

Jeremy Welch
Front coils

Haven't installed the coils yet but have heard nothing but good things about Thuren coils for years.

One coil sagging

I loved the ride on this setup but after a few months my coil on the driver side is sagging and is Over a inch shorter now the truck is leaning to one side.