Truck Springs Logo - Suspension Specialists Since 1971 SDTruckSprings Logo and Header

2007-2018 GMC Sierra 1500 Pickup GMT 900 2WD & 4WD (Fits 68.4" & 78" Beds ONLY) - "Load Lifter 5000" Air Helper Springs [REAR]

Air Lift

Model: 57204
by Air Lift
5 stars 4.6/5Read Reviews

Free Shipping

Retail Price: $462.95
Your Price: $355.93
+ 10% OFF SALE

Sale Price: $320.34

Add to Cart:


Union Tee (Optional)

Front / Rear



Introducing the brand new 5,000 lbs kit for 1/2 ton Sierra trucks with either a 68.4" or 78" bed. Being one of the only 5,000 lbs. kits on the market for this truck, the 57204 kit is ready to handle big loads with full-time load support while improving safety and ride quality. Air Lift Load Lifter 5000 kits are Air Lift's heaviest-rated kits for hauling or towing heavy loads. They're engineered and built with reinforced rubber bellows and end caps made of ultra high strength Zytel(r) nylon. The nylon is as strong as steel, but weighs less and is corrosion proof. Then, it is all held together with Air Lift's exclusive crimp for lasting strength.

After installing the LoadLifter 5000 air springs you will experience improved handling within your vehicle and will aid in the process of proper weight distribution to all four of your tires.

Air Lift Ride Control air helper springs are backed by a LIFETIME WARRANTY

  • Lifetime warranty with no mileage restriction
  • Brute strength our toughest air bags for the heaviest loads
  • Rugged 2-ply fabric reinforced air springs are built with strength and durability like a tire
  • Fully adjustable, to keep your vehicle riding level and comfortable, whether loaded, towing or light, on any road conditions
  • Engineered to be easy to install in two hours or less.
  • Up to 5,000 pounds of leveling capacity
  • Easy to install, with full illustrated instructions.
  • Quick connecting easy-to-use engineered polymer air fittings.
  • Tough, reinforced air bellows for long-lasting strength.
Download Instructions 57204 Instructions
Front or Rear Axle: REAR
Average Install Time: 1 - 2 hours
Drilling Required: No* (see Notes section)
Load Capacity: 5,000 lbs.
Minimum Air Pressure: 5 PSI
Maximum Air Pressure: 100 PSI


*For vehicles with a 5th wheel hitch bracket that runs alongside of the frame, drilling WILL be required

Product Video

For top performance from your Ride Control air helper springs, see our complete line of Air Lift Air On-Board Compressor Systems

Vehicle Applications
  • Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
  • Model: Sierra 1500 Pickup 2WD & 4WD
CA Residents: Prop 65 Warning
Customer Reviews
5 stars 4.6 / 5This item is rated 4.6 out of 5 based on 10 customer reviews.
5 of 5 Stars

by Stephen L

I’d be broken down all the time if it wasn’t for this kit. Very easy to install. And I use it all the time. Air it up 90psi and I’m good to go with a fully loaded bed and pulling a camper. No sagging. Highly recommend!!!!!

5 of 5 Stars

by Bernice J

Great product, easy to install, all parts include. Originally install a set on my 1/2 to help with the load of carrying my fifth wheel camper. Ordered a second set to install on the fifth wheel camper which is now being haul by a toy hauler.

3 of 5 Stars

by alec n

Does not fit on 2015 GMC Sierra Denali. The mounts interfere with the magnetic shock actuator arms. Otherwise I would give five stars

3 of 5 Stars

by Mark N

So I am using your other suggestion. I have a 2016 Ultimate Denali with the magnetic shock package. So that means the senders (link actuated rods from axle to truck frame) actually interfere with the spring mount as they are towards the wheel side of things. I cut and did some grinding to move the mounts inward to minimize interference with the ride position rods. So I can't give a huge glowing editorial to the fit and the modeling used to develop the package. I'm sure on any truck without this detail it would have fit as designed.

5 of 5 Stars

by Pete P

otally pleased with my Airlift Air Bag kit! Well thought out engineering made the installation a piece of cake! I drive on icy Michigan roads with close to 3,000 lbs of sand. My pickup has no squatting. In fact my leaf springs don't even compress. Couldn't ask for a better product and wish I would've bought this kit decades ago!

5 of 5 Stars

by Joshua S

Thanks for the follow up email and the airbags work great I'm very pleased with this product, the kit which I saw in images exactly I got the same kit .very good service you guys provided to customers . god bless

5 of 5 Stars

by Joshua F

The helper springs are just what I needed! Fairly easy to install but the timing was a bit more than 2 hours. In hind sight, I should've ordered the springs with the air compressor but these springs work great!

5 of 5 Stars

by bruce a

the air helper springs worked prefectly, but I received confirmation of my rebate form being received and I never got sent a cheque

5 of 5 Stars

by David C


5 of 5 Stars

by Steve K

Easy to install and did exactly what I wanted it to.

Displaying 1 to 10 (of 10 reviews)


Write Review

Call Us - 1 (877) 774-6473
Mon-Thur: 8AM - 11PM | Fri: 8AM - 10PM | Sat: 9AM - 6PM

Live Help Available at Times Listed Above
accepted credit cards

85-7 Air Park Dr | Ronkonkoma, NY 11779
Items shipped from multiple U.S. warehouses.

Copyright ©2022 All Rights Reserved