Will fit the following models:
1999 GMC Sierra 2500
2000 GMC Sierra 2500
2001 GMC Sierra 2500
2002 GMC Sierra 2500
2003 GMC Sierra 2500
2004 GMC Sierra 2500
2005 GMC Sierra 2500
2006 GMC Sierra 2500
2007 GMC Sierra 2500
2008 GMC Sierra 2500
2009 GMC Sierra 2500
2010 GMC Sierra 2500
- Triple-Tube internal design
- Large, tri-tube body: Increased fluid capacity allows for cooler operation.
- Large, heavy-duty Nitro-Carb rod: Increases scuffing resistance & corrosion protection
- 9-position tuning technology: Allows for optimal performance in any environment
- Adjustment knob with 9 positions: Allows for a clear understanding of tuning level.
- Gas pressurization of shock: Minimizes air-to-oil mixture
- Graphite-filled, Fluon-banded piston: Provides smoother piston travel and increased responsiveness.
- Sintered Iron piston with a 1-1/4-in. diameter: Increases structural conformity.
- Rebound Bumper: Assists in controlling the rebound motion during harsh driving conditions.
- Low-friction, self-lubricating seal: Adds another layer of protection against dirt and debris.
- Liquid metallic finish: A high-quality, long-lasting finish.
- Protective boot: Added protection for the shock rod and oil seal
- Double-welded loops: Increased strength and durability.
- Limited Lifetime Warranty
Rancho® RS9000TMXL Rear Driver or Passenger Side Twin-Tube Shock Absorber for 2.5" Lifted Vehicles for Rancho PN RS6578B, RS6585B System (07D3A6). 1 per pack The advanced RS9000 XL series is ideal for on- and off-road use, towing, and more. Recognized as the first 9-position manually adjustable ride control series in the off-road market, the RS9000 XL series is ideal for on- and off-road use, towing, and more. The adjustable damping improves ride characteristics by compensating for the additional unsprung mass inherent in larger tire and wheel combinations.
**Please note some of our listings use stock photos which may be slightly different than the actual product.