3" Soft Ride Diesel coil springs are the perfect blend of a soft ride, high performance, and great control.

3" Soft Ride Diesel Front Coils

SKU: TF-4LFC3-9413

Regular price $360.00


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.

Only fits 4 Wheel Drive Solid Axle 4 link trucks, it does not fit the 2013 Ram 3500.

Approximate lift heights for applicable 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

Customer Reviews

Based on 29 reviews
Cristian M
Exceeded my expectations

I’ve been wanting Thuren products in my truck since I bought it in 2018. Finally purchased a slew of parts, and wow. Major upgrade. These coils are life changing. Now I just need the leafs.

Sweet ride

Great coils, much softer than stock. Almost couldn’t get the jack stands out from under the frame after installing as the springs compress much farther than stock ones. They ride great, night and day difference coming from stock coils with a spacer. Looking forward to getting the sway bar and maybe rear leafs, depending if it will work for what I need.

Austin Rascon
2012 Ram 2500 SLT 6.7L

3” Soft Ride Diesel Front Coils Paired with Fox 2.0 Shock (Just the standard, not the remote reservoir).
The install went pretty smooth, I definitely needed a spring compressor but you can rent one for free from Autozone.
I went for a good test drive prior to installing the leveling kit so I could really take note of how the truck performed with the stock coils. Then I went for the same test drive after and what an amazing difference it made! My ride is much more comfortable now.

Ryan Miller
Just order them, they work.

03 2500, big ranch hand bumper and winch, had rough country 3” springs and moved a few miles down a dirt road. It rode like a hay wagon, slapped these in (rent a spring compressor an extra 2” compression would help installing) and it was a big difference. I’ve been on the fence for months and glad I finally got them! On a rutted up dirt road I still have to creep but it’s like walking in shoes vs walking bare foot, and they don’t seem to mind the big bumper.

Josh Powers
2007 ram 3500

I’m giving 4 stars because it’s the second lift I’ve gotten from them and it’s an awesome setup with amazing results but…. It’s also the second 3” kit I’ve purchased and had the same issue with the track bar being borderline on the length getting the axle centered. Other than that it’s top notch!