'11-19 Chevy/GM 3500HD 2.0 Peformance Series IFP Front Shock

  • VENDOR: Fox
  • PART#: Fox-980-24-963
  • YOUR PRICE: Regular price $179.95

These shocks are sold individually


The Performance Series 2.0 IFP smooth body shocks contain the latest in shock technology to transform the performance of your 2011-2019 Chevy/GMC 3500HD. They use Fox's race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions.

The precision metal impact aluminum body increases cooling capacity and will never rust. Inside you will find our race-proven performance valving technology Our Internal Floating Piston (IFP) mono-tube design separates the shock oil from the high-pressure, nitrogen-charged gas chamber. The IFP eliminates oil aeration allowing maximum performance from the factory-tuned precision valving. The race developed high flow damping piston matched with application specific valving provides the Performance Series 2.0 IFP shock a predicable ride quality capable of handling the roughest road conditions.


  • Body: 2.0” Impact extruded and CNC machined 6061-T6 clear anodized aluminum one-piece body resists rust over time
  • Body Plating: Clear-anodized for a durable finish
  • Reservoir: Internal IFP mono-tube reservoir design
  • Components: Black-anodized, CNC-machined 6061-T6 billet aluminum
  • Shaft: 5/8" hard chrome plated heat-treated alloy steel
  • Piston: Race-developed high-flow piston design
  • Valving: Application specific valving to maximize performance
  • Seals: Redundant sealing pack system main seal, wiper seal, scraper seal
  • Oil: JM92 Advanced Suspension Fluid for improved performance at variable temperatures
  • Bushings: Quiet nitrile rubber allows for increased suspension articulation 
  • Top Mount: Bar Pin
  • Bottom Mount: Clevis
  • NOTE: Does not fit magnetic suspension


Lift Height (in.) Travel (in.) Compressed (in.) Extended (in.)
0-1" 5.440" 13.169" 18.609"
1.5-3.5" 6.60" 13.680" 20.280"
4-5" 7.440" 15.169" 22.609"
5.5-7" 8.940" 16.669" 25.609"