The Air Lift LoadLifter 5000 is a rear load-leveling air spring kit for 1999-2007 Chevrolet Silverado 2500 / 1500 HD and GMC Sierra 2500 / 1500 HD trucks. Air Lift's heaviest-rated helper springs deliver up to 5000 lbs of leveling capacity and adjust from 5 to 100 PSI, eliminating sag sway and bottoming-out when towing or hauling. Add air for a heavy load and reduce pressure when running empty. The kit includes the air springs and all mounting hardware. Will not fit vehicles equipped with Quadrasteer.
| Type | Rear load-leveling air helper springs (LoadLifter 5000) |
| Capacity | Up to 5000 lbs (do not exceed vehicle GVWR) |
| Pressure Range | 5-100 PSI |
| Mounting | Between existing springs and vehicle frame |
| Includes | Air springs and all mounting hardware |
| Fitment Note | Will not fit with Quadrasteer |
| Part Number | 57250 |
| Warranty | Limited lifetime - 60-day ride satisfaction guarantee |
| Fitment | 1999-2007 Chevrolet Silverado / GMC Sierra 2500 and 1500 HD |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Chevrolet | Silverado 1500 HD | Base |
| 2001-2003,2005 | Chevrolet | Silverado 1500 HD | LS |
| 2001-2003,2005 | Chevrolet | Silverado 1500 HD | LT |
| 1999-2004 | Chevrolet | Silverado 2500 | Base |
| 1999-2004 | Chevrolet | Silverado 2500 | LS |
| 1999-2004 | Chevrolet | Silverado 2500 | LT |
| 2004 | Chevrolet | Silverado 2500 | WT |
| 2001-2003,2005-2006 | GMC | Sierra 1500 HD | SLE |
| 2001-2003,2005-2006 | GMC | Sierra 1500 HD | SLT |
| 2007 | GMC | Sierra 1500 HD Classic | SLE |
| 2007 | GMC | Sierra 1500 HD Classic | SLT |
| 2002-2004 | GMC | Sierra 2500 | Base |
| 1999-2002 | GMC | Sierra 2500 | SL |
| 1999-2004 | GMC | Sierra 2500 | SLE |
| 1999-2004 | GMC | Sierra 2500 | SLT |
| 2003-2004 | GMC | Sierra 2500 | WT |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
