1999-2006 GMC Sierra 1500 4x4 & 2wd - "Sport-Rite" Air Bag Helper Springs (Rear)

Firestone GMC Sierra 1500 Sport-Rite Air Bags 1999-2006 2320
Firestone - 2320c-gmc-sierra
Authorized Dealer
Firestone #2320
Firestone - 2320c-gmc-sierra
Authorized Dealer
Sale Price:
  • $263.12
$292.36 Save: $29.24 (10%)
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Ships Monday (depending on order time)
Arrives 1 to 5 days after product ships


Enjoy the smooth ride of Firestone Sport-Rite air bag helper springs. These tapered air springs offer 3,000 lbs. of load support as well as years of worry-free service. Firestone Sport-Rite kits are installed between the frame of your vehicle and the suspension, providing load support through the use of air pressure. Specifically designed to maximize the safe load carrying capacity, stability and ride quality of your truck or suv.

Features and Benefits

  • Easy custom fit installation (1 to 2 hours)
  • Kit includes (2) air bag helper springs and all required hardware
  • Will handle loads capacities up to 3000 lbs*
  • Levels off-center loads (side to side adjustment)
  • Keeps the your vehicle level
  • Reduce suspension fatigue
  • Increase vehicle stability
  • Air adjustment improves the ride quality
  • Tapered air bags
  • Limited Lifetime Warranty

Installation Notes

1. Do NOT exceed the vehicles Recommended Gross Vehicle Weight Rating (GVWR)

Tech Specs

Download Instructions: 2320 Instructions
Level Load Capacity: 3,000 lbs
Average Install Time: 1 to 2 hours
Front or Rear Axle: REAR
Drilling Required (Yes or No): YES
Weight: 26.00 lbs.
Part 2320 fits:
  • 2006 GMC Sierra 1500
  • 2005 GMC Sierra 1500
  • 2004 GMC Sierra 1500
  • 2003 GMC Sierra 1500
  • 2002 GMC Sierra 1500
  • 2001 GMC Sierra 1500
  • 2000 GMC Sierra 1500
  • 1999 GMC Sierra 1500

Customer Questions & Answers

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  • 5.0 out of 1 Overall
  • 100% reviews recommend this product
Review Product
excellent add on for sagging suspension
I installed these on my truck about 3 weeks ago. directions where very good. My only real slowdown was i assembled them with the brackets upside down. Had i paid attention the directions I would have saved an hour, still they fit great once the directions where followed. air lines went together like bread and butter. i'm still playing with the air pressure and i'm gonna replace my old shocks. still my full truck rides much better and level. i carry about 600lbs plus in the back all the time
Recommend this Product: YES
– Value
– Quality
– Installation