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1999-2004 Ford F-250 & F-350 4WD (Underframe Mounting w/ Fifth Wheel Hitch Applications) - "Load Lifter 5000" Air Helper Springs [REAR]

Air Lift

Model: 57390
by Air Lift
5 stars 4.7/5Read Reviews

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Retail Price: $528.95
Your Price: $406.33
+ 10% OFF SALE

Sale Price: $365.70

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Front / Rear



To handle big loads with full-time load support, improve 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.

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
  • Air adjustable from 5 to 100 psi, for maximum comfort to maximum support
  • Easy to install, with full illustrated instructions.
  • Quick connecting easy-to-use engineered polymer air fittings.
  • Tough, reinforced air bellows for long-lasting strength.
SD Popular Products in 2 Minutes

Download Instructions Instructions
Front or Rear Axle: REAR
Average Install Time: 1 - 2 hours
Drilling Required: NO
Load Capacity: 5,000 lbs.

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: 1999, 2000, 2001, 2002, 2003, 2004
  • Model: Ford F250/F350 4WD
CA Residents: Prop 65 Warning
Customer Reviews
5 stars 4.7 / 5This item is rated 4.7 out of 5 based on 18 customer reviews.
5 of 5 Stars

by Tim S

Very happy only need ten to forty psi to level truck would be nice if I bought air pump kit

5 of 5 Stars

by John t

The Load Lifter 5000" Air Helper Springs works GREAT and I LOVE them, I now have them on a 2001 F-250 SUPER DUTY 7.3 4X4 pulling a 11,020 lb, 38 Ft 2005 big sky Montana 5th Wheel, and it pulls like a dream ever since I installed the Load Lifter on my truck, Thanks for the help guys.

5 of 5 Stars

by Tobi R

Kit came with all necessary hardware required to install. Nothing missing The instructions are very well written and for someone like myself who's never installed an airbag kit before it made it a cakewalk once I got an understanding for how the manual is laid out. I've only towed one heavy load so far that would have normally sacked the springs out on my old truck and my new truck with this airbag kit it barely compressed the springs with 50 psi pumped into the bags Very good product definitely worth spending the money for a well known brand rather than purchasing a cheaper kit. Thank you

5 of 5 Stars


The air lift system was the best thing I have done for my f250 .My 30 ft weekend warrior pull and handles 100 percent better than it ever had . This is a really good system. Very happy customer thanks goes out to you guys . Daryl The Roof Medics Mesa ,Az

5 of 5 Stars

by Nathaniel S

These airbags are great! Fit my F-250 perfectly. I would recommend this setup to anyone.

5 of 5 Stars

by Marc L

Your air springs are everything you said and advertised your product was straight forward easy installation with no problems I would highly recommend it to anyone, fully satisfied with team work and i m very happy that i have used it.Thank you team.

5 of 5 Stars

by Jeremy G

The kit took me and a friend about 4 hours to install. Directions were good and easy to follow. All parts were included. My f-250 sits on 35 " tires with a leveling kit on it. It looked like it was squatting even while empty. It took around 17 psi to make the truck look level. After playing with the psi my truck rides the best at 30 psi empty. I have a 9800lb toy hauler trailer empty. Took around 90psi to level it with that load. I can't brag about your system enough. I do think several of my friends will be purchasing your system soon. I have since the install ordered the analog on board heavy duty compressor system but have had the chance to install yet. Can't wait to have the control inside the cab. I would have loved to have the tank so that I could use it to pump up tires and such but couldn't fit it in the budgetary this time. May salvage a small tank and find the pressure switch needed to customize what I have. Thank you for a great product Jeremy Gossett

5 of 5 Stars

by Ronald T

Didnt quite finish, 2002 F-250 handles 36' 5th wheel much better.

5 of 5 Stars

by Ronald T

Really pleased, instructions were good.Took longer but I knew it would being 66 years old lol. Ive told several friends to check SDsprings when thinking about air bags. T for air lines wasnt included but a phone call took care of that really quick. Price was good also..

5 of 5 Stars

by Darryl B

I've been down in my back for a while and then I had to get someone to put them on for me. It took them 2 1/2 hours to put them on and they have not ever seen a airbag before. They preforms like a dream. I have a pop-up camper on my truck all the time. I can raise my bags and then block up my camper and let the bags down and drive out from under it. Love the air ride. Thanks so much

2 of 5 Stars

by Sharon R

I received my order in a short time after ordering them but after install them I am really unhappy with them they slip down and side ways they are the ones that Mount on the blocks not on top of the leaf springs. They require Constant realignment and still won't stay set no matter how tight I tighten them. I'm very disappointed with this product mounting System. And fear that my investment was a wast of money because I don't think this product will last long with the Poor mounting System this came with. And it doesn't raise high enough to bring my truck back to level. I thought it would be a better product from what I've herd from my friends who have these but none of them have seen the mounting System I have.

5 of 5 Stars

by Justin C

EXACTLY as advertised. Esay to install and operate. Provides that extra support for pulling my 15,000lb 5th wheel. Very pleased

5 of 5 Stars

by Dennis G

I am sure glad I found out about this kit from SD Truck Springs. Work great hauling and pulling. A snap to put on after watching the uTube video, too.

5 of 5 Stars

by Kevin W

This made a huge difference in how my F250 handles pulling our 5th wheel! No more sagging and it helped tremendously in how the truck handles the weight. The installation wasn't fun (2000 F250) since my truck is 14 years old. Had to deal with some rust etc., but over all, wasn't bad. Needed an extra pair of hands a couple times. The time spent was more than worth the outcome!! I would and have recommended this to several of my friends and family.

4 of 5 Stars

by Ricky b

It was difficult to install based on the written instructions included with the springs, however after watching a youtube video, we were able to install with very minimal difficulty. It has been one year since installation and still functioning well with no problems.

5 of 5 Stars

by warren l

easy to install , trailer so much better to pull . rides alot better instead of saging in the rear.horses on camera dont stress as much , i should have done it years ago

5 of 5 Stars

by Gerald C

Installed on 2002 F-250. Huge improvement on my ride while towing our 5th wheel RV.

4 of 5 Stars

by Shaun W

Everything fit well and was not to hard to assemble, instructions could use a few more pictures but very happy with the product. Just had to watch a few youtube videos to make sure of my installation.

Displaying 1 to 18 (of 18 reviews)


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