Dirt King Fabrication

2019+ Silverado/Sierra/SUV Long Travel Kit

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  • Regular price $3,699.00
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The Dirt King long travel kit was developed to drastically improve the vehicles off-road handling without compromising its day to day driving characteristics. This suspension system allows for 12” of travel and accepts up to 37” tires. The kit is compatible with 2WD models and 4WD models along with the purchase of extended axle shafts.

Our upper and lower arms are designed with heavy duty Moog ball joints which are low maintenance and easily serviceable. The lower arms are tabbed to accommodate for coilovers, bypasses, bump stops, and limit straps. They also utilize the factory inner bushings for a factory like feel on road while still allowing for enough articulation off-road. Another unique feature only found on our kit is progressive steering stops to limit the steering angle throughout the suspension cycle. This prevents premature wear on the CVs and tie rods at full compression or full extension. This kit is CAD designed, thoroughly tested, and made in America resulting in a product we’re proud to put our name on!


  • Wheel Travel: 12”
  • Amount of Lift: 0-4”
  • Track Width: 3.5” wider per side
  • Maximum Tire Size: 37”
  • Maximum Backspacing: 4.75”
  • Minimum Rim Size: 17”
  • Coil over Shock Size: 2.5” x 8”
  • Bypass Shock Size: 3.0” x 8”
  • Bump Stop Size: 2.0” x 2.0”

What's included

  • Boxed plate upper control arms
  • Boxed plate lower control arms
  • 10" quad wrapped limit straps
  • Weld on adjustable limit strap mounts
  • 17-4 stainless steel tie rod extensions
  • DOT approved extended brake lines
  • Grade 8 mounting hardware
  • Moog ball joints


  • Bolt on application, minimal modifications required
  • Heavy duty low maintenance ball joints
  • Polyurethane bushings for the upper arms
  • Zinc plated inner bushing sleeves
  • Grease fittings for easy servicing
  • 3/16" and 1/8” boxed plate construction
  • Internally ribbed with extrusions for weight reduction
  • Limit strap tabbing
  • Bypass tabbing


2019-Current Chevy Silverado 1500 2WD / 4WD
2019-Current GMC Sierra 1500 2WD / 4WD


*Please allow up to 9 weeks for production.