Dirt King 2.5 Piggyback Rear Shocks | DCA Remote Reservoir | 2011+ Silverado / Sierra HD
The Dirt King 2.5 DCA Rear Shocks redefine what a heavy-duty suspension can feel like. Designed in parallel with the matching front shocks, this system delivers control, improved load handling, and a remarkably comfortable ride.
Each shock features independent high-speed and low-speed compression adjusters, giving you complete control over damping response. Firm up the settings for towing and hauling or soften them for a smoother, more compliant ride when unloaded.
After extensive tuning and real-world validation, these shocks deliver a stable, composed, and comfortable ride, maintaining confidence and control whether you’re towing 10,000 pounds or driving empty down the highway.
- 2.5" hard-anodized 6061 aluminum shock bodies
- Dual compression adjusters with 10-click range per adjuster (high- and low-speed)
- Induction-hardened 7/8” shafts
- Factory rear height retained
- Compatible with 1" of additional rear lift
- Balanced Control & Comfort: Tuned for smooth ride quality and load stability
- Dual Compression Adjusters: Fine-tune high- and low-speed damping for any driving condition
- Aluminum Shock Bodies: Lightweight, corrosion-resistant, and built for durability
- Remote Reservoirs: Improved oil capacity and cooling for consistent performance
- Vehicle-Specific Valving: Developed alongside front shocks for a balanced system
- Direct Bolt-On: Installs to factory mounts with no cutting or welding required
- Fully Rebuildable & Serviceable: Designed for long-term use and supported by Dirt King
FITMENT:
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