Toggle Nav

Fox 2.5 Factory Series Piggyback Rear Shocks 01-15 GM 2500HD / 3500 Without DSC Adjuster

$999.95
SKU
FOX-883-24-028
- +
Share
  • Fast and Free Shipping on orders over $99*
  • Available Monday - Friday 6AM - 6PM PST
  • No salesmen, Just Enthusiasts.
  • Bizrate Circle of Excellence Winner
2.5 Factory Series Piggyback Reservoir smooth body shocks give you enhanced ride quality and the control you need when heading off the pavement. They take their design from the Fox Offroad race shocks, so they've been thoroughly perfected in brutal conditions that you will probably never see. These athletes push the boundaries in competition to develop race-proven performance you can bolt onto your Truck. External reservoir allows for increased oil and nitrogen capacity, while delivering a striking race look. Experience for yourself the incredible performance and precise control that 2.5 Factory Series Reservoir shocks deliver.

BODY
  • 2.5" Smooth bore and honed seamless alloy body
BODY PLATING
  • Zinc-plated and double-clear coated for long lasting finish
COMPONENTS
  • Black anodized CNC machined 6061-T6 billet aluminum
SHAFT
  • 7/8" hard chrome plated heat treated alloy steel
PISTON
  • Race-developed high-flow piston design
VALVING
  • Application specific valving to maximize offroad performance
SEALS
  • Redundant sealing pack system main seal, wiper seal, scraper seal
OIL
  • JM92 Advanced Suspension Fluid for improved performance at variable temperatures
RESERVOIR
  • External reservoir design separates shock oil from the high-pressure nitrogen
BEARING
  • PTFE-lined, heat-treated, alloy steel spherical
MOUNTING
  • Direct replacement

 
 
DSC Adjuster

The Dual Speed Compression (DSC) adjuster provides added control and comfort tuning for on-road use while also offering more aggressive damping for use off-road. The adjuster allows for precise suspension tuning with the simple twist of two clearly defined knobs: No tools and no mess, just a way to easily fine-tune your suspension to best suit your needs in any conditions. The DSC increases both low and high-speed compression levels up to 25%, allowing you to maximize small bump compliance and traction while still having the extra damping required for big hits. 

PERFORMANCE TUNED FOR VEHICLE SPECIFIC APPLICATION; DURABLE ZINC PLATED SEAMLESS ALLOY BODY; EXTERNAL RESERVOIR SYSTEM DISSIPATES HEAT FAST; BLACK ANODIZED CNC MACHINED ALUMINUM COMPONENTS EXTENDED: 26.43 COMPRESSED: 16.660 TRAVEL: 9.77 TOP MOUNT: ES6 TM P/N: 213-28-000-B BOTTOM MOUNT: ES6 BM P/N: 213-28-000-B RESERVOIR: EXTERNAL COLOR: ZINC TITLE: 883-24-028 - Kit: 99-ON Chevy HD Rear, 2.5 Series, P/B, 9.8", 0-1" Lift

Fox 2.5 Factory Series Piggyback Shocks - Rear


2001-2015 GMC / Chevrolet 2500HD / 3500
Two or Four Wheel Drive
Designed for vehicles with 0-1" of rear end lift.

SOLD AS A PAIR

Please select if you would like to upgrade to the DSC adjuster from the menu below.  For full details on this adjuster, see below.

Fox 2.5 Factory Series Piggyback Rear Shocks 01-15 GM 2500HD / 3500 Without DSC Adjuster fits the following vehicles:

  • 1999 Chevrolet Silverado 2500
  • 1999 GMC Sierra 2500
  • 2000 Chevrolet Silverado 2500
  • 2000 GMC Sierra 2500
  • 2001 Chevrolet Silverado 1500 HD
  • 2001 Chevrolet Silverado 2500
  • 2001 Chevrolet Silverado 2500 HD
  • 2001 Chevrolet Silverado 3500
  • 2001 GMC Sierra 1500 HD
  • 2001 GMC Sierra 2500
  • 2001 GMC Sierra 2500 HD
  • 2001 GMC Sierra 3500
  • 2002 Chevrolet Silverado 1500 HD
  • 2002 Chevrolet Silverado 2500
  • 2002 Chevrolet Silverado 2500 HD
  • 2002 Chevrolet Silverado 3500
  • 2002 GMC Sierra 1500 HD
  • 2002 GMC Sierra 2500
  • 2002 GMC Sierra 2500 HD
  • 2002 GMC Sierra 3500
  • 2003 Chevrolet Silverado 1500 HD
  • 2003 Chevrolet Silverado 2500
  • 2003 Chevrolet Silverado 2500 HD
  • 2003 Chevrolet Silverado 3500
  • 2003 GMC Sierra 1500 HD
  • 2003 GMC Sierra 2500
  • 2003 GMC Sierra 2500 HD
  • 2003 GMC Sierra 3500
  • 2004 Chevrolet Silverado 2500
  • 2004 Chevrolet Silverado 2500 HD
  • 2004 Chevrolet Silverado 3500
  • 2004 GMC Sierra 2500
  • 2004 GMC Sierra 2500 HD
  • 2004 GMC Sierra 3500
  • 2005 Chevrolet Silverado 1500 HD
  • 2005 Chevrolet Silverado 2500 HD
  • 2005 Chevrolet Silverado 3500
  • 2005 GMC Sierra 1500 HD
  • 2005 GMC Sierra 2500 HD
  • 2005 GMC Sierra 3500
  • 2006 Chevrolet Silverado 1500 HD
  • 2006 Chevrolet Silverado 2500 HD
  • 2006 Chevrolet Silverado 3500
  • 2006 GMC Sierra 1500 HD
  • 2006 GMC Sierra 2500 HD
  • 2006 GMC Sierra 3500
  • 2007 Chevrolet Silverado 1500 HD Classic
  • 2007 Chevrolet Silverado 2500 HD
  • 2007 Chevrolet Silverado 3500 HD
  • 2007 GMC Sierra 1500 HD Classic
  • 2007 GMC Sierra 2500 HD
  • 2007 GMC Sierra 2500 HD Classic
  • 2007 GMC Sierra 3500 HD
  • 2008 Chevrolet Silverado 2500 HD
  • 2008 Chevrolet Silverado 3500 HD
  • 2008 GMC Sierra 2500 HD
  • 2008 GMC Sierra 3500 HD
  • 2009 Chevrolet Silverado 2500 HD
  • 2009 Chevrolet Silverado 3500 HD
  • 2009 GMC Sierra 2500 HD
  • 2009 GMC Sierra 3500 HD
  • 2010 Chevrolet Silverado 2500 HD
  • 2010 Chevrolet Silverado 3500 HD
  • 2010 GMC Sierra 2500 HD
  • 2010 GMC Sierra 3500 HD
  • 2011 Chevrolet Silverado 2500 HD
  • 2011 Chevrolet Silverado 3500 HD
  • 2011 GMC Sierra 2500 HD
  • 2011 GMC Sierra 3500 HD
  • 2012 Chevrolet Silverado 2500 HD
  • 2012 Chevrolet Silverado 3500 HD
  • 2012 GMC Sierra 2500 HD
  • 2012 GMC Sierra 3500 HD
  • 2013 Chevrolet Silverado 2500 HD
  • 2013 Chevrolet Silverado 3500 HD
  • 2013 GMC Sierra 2500 HD
  • 2013 GMC Sierra 3500 HD
  • 2014 Chevrolet Silverado 2500 HD
  • 2014 Chevrolet Silverado 3500 HD
  • 2014 GMC Sierra 2500 HD
  • 2014 GMC Sierra 3500 HD
  • 2015 Chevrolet Silverado 2500 HD
  • 2015 Chevrolet Silverado 3500 HD
  • 2015 GMC Sierra 2500 HD
  • 2015 GMC Sierra 3500 HD
  • 2016 Chevrolet Silverado 2500 HD
  • 2016 Chevrolet Silverado 3500 HD
  • 2016 GMC Sierra 2500 HD
  • 2016 GMC Sierra 3500 HD
  • 2017 Chevrolet Silverado 2500 HD
  • 2017 Chevrolet Silverado 3500 HD
  • 2017 GMC Sierra 2500 HD
  • 2017 GMC Sierra 3500 HD