2008-2014 Chevy Suburban 1500 4x4 & 2wd - "Coil-Rite" Air Bag Helper Springs (Rear) (With Autoride Suspension)

Firestone - 4186-suburban-firestone-air-bags
Chevy Suburban Firestone Air Bags 2008-2014 by Firestone #4186
Sample Image Shown (actual item may vary slightly)
Sale Price:
  • $104.65
Reg: $112.53
Free Shipping
Firestone #4186
Usually Ships within 24 to 48 Hours (excluding Saturday and Sunday)
Arrives 1 to 5 days after product ships


Firestone "Coil-Rite" air bag helper springs are designed to fit inside the existing coil spring suspension creating a variable rate spring. These air bags are made of durable, elastic polyurethane providing years of comfort and stability to your vehicle. "Coil-Rite" air bags enable adjustment for varying loads and road conditions by inflating or deflating the springs. Performance can be altered as easily as inflating a tire. Installed between the frame of the vehicle and the suspension providing load support through the use of air pressure.

Features and Benefits

  • Firestone # 4186 Air Bags are custom fit for the Chevy Suburban
  • Easy installation (1 to 2 hours)
  • Includes (2) air bag helper springs and any required hardware
  • Will handle loads capacities up to 500-1000 lbs*
  • Reduce suspension fatigue
  • Improve steering and balance
  • Increase vehicle stability
  • Prevent "bottom" out
  • Firestone Limited Lifetime Warranty

Installation Notes

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

Tech Specs

Download Instructions 4186 Instructions
Level Load Capacity: 500 lbs to 1000 lbs
Average Install Time: 1 to 2 hours
Front or Rear Axle: REAR
Drilling Required (Yes or No): NO
Weight: 10 lbs.
Part 4186 fits:
  • 2014 Chevy Suburban
  • 2013 Chevy Suburban
  • 2012 Chevy Suburban
  • 2011 Chevy Suburban
  • 2010 Chevy Suburban
  • 2009 Chevy Suburban
  • 2008 Chevy Suburban

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