Dirt King MT Tow Runner Kit | Sierra 2500 2011-2026

The Dirt King MT Tow Runner Kit transforms heavy-duty trucks into the perfect balance of comfort, control, and capability. This complete system includes Dirt King 2.5 DCA front and rear shocks, leveling torsion keys, and upper control arms.

Unlike standard 2500 setups that sacrifice comfort for load capacity, the MT Tow Runner Kit delivers both. The shocks feature independent high-speed and low-speed compression adjusters, allowing you to fine-tune your truck for anything from highway hauls to rugged backroads. Dial in firmer damping for towing heavy loads or soften it for a smoother, more compliant ride on daily drives.

After countless tuning iterations and real-world testing, the MT Tow Runner Kit achieves what most heavy-duty systems can't—it rides like a half-ton and tows like a workhorse. Whether hauling a trailer, commuting, or venturing off the pavement, it delivers the stability, control, and comfort that define Dirt King suspension systems.

• 1"-3" of lift when combined with torsion keys (2" levels vehicle).

• Factory height is retained.
• Compatible with 1" of additional rear lift

• 2.5" hard-anodized 6061 aluminum shock bodies
• Remote reservoirs with dual speed compression adjusters
• Induction-hardened 7/8" shock shafts
• Shocks were test fitted using stock spare. Anything larger is not guaranteed to clear the reservoir

• Front 2.5 DCA smooth body shocks with remote reservoirs
• Rear 2.5 DCA smooth body shocks with remote reservoirs
• 4130 upper control arms or Billet upper control arms
• All necessary mounting hardware
• Leveling torsion keys (optional)

• Balanced Ride & Load Control: Tuned to deliver half-ton comfort with heavy-duty towing capability
• 2.5" DCA Shocks: Dual compression adjusters let you fine-tune for towing, hauling, or daily driving
• Remote Reservoirs: Increase oil volume and cooling capacity for sustained performance
• Optional Torsion Keys: Removes the factory rake to level the vehicle
• SilentSpin™ Upper Arm Bushings: Maintenance-free, greaseless, quiet, and built for smooth, lasting articulation
• Fully Rebuildable & Serviceable: Designed for long-term maintenance and support from Dirt King

Installation instructions

2011–2019 Silverado 2500HD 2WD / 4WD
2011–2019 Sierra 2500HD 2WD / 4WD
2020–2026 Silverado 2500HD/3500HD 2WD / 4WD
2020–2026 Sierra 2500HD/3500HD 2WD / 4WD

*This product is designed to pair with OEM and Dirt King parts. Compatibility with other brands must be approved by the respective manufacturer.