Description

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.

Specifications

Front Lift Height

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

Rear Lift Height

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

Additional Specifications

• 2.5" hard-anodized 6061 aluminum shock bodies
• Remote reservoirs with dual speed compression adjusters
• Induction-hardened 7/8" shock shafts

What's Included

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)

Features

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

Instructions

Compatibility

2011–2019 Silverado 2500HD 2WD / 4WD
2011–2019 Sierra 2500HD 2WD / 4WD
2020–2025 Silverado 2500HD/3500HD 2WD / 4WD
2020–2025 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.

11 Sierra 2500

Upper Arm Alignment Cams

4130 Upper Control Arms

MT Tow Runner Kit

2.5 Smooth Body Shocks | DCA Piggyback Reservoir

2.5 Smooth Body Shocks | DCA Remote Reservoir

Billet Upper Control Arms

1”-3” Lift Torsion Keys