The Air Lift LoadLifter 5000 Ultimate is a rear load-leveling air spring kit for Ram 1500 Classic (2019-2023), Ram 1500 (2002-2018), and Ram 2500/3500 (2003-2013) trucks. Its reinforced air springs mount over the factory leaf springs and add up to 5,000 lbs of load-leveling capacity, keeping the truck level when towing or hauling. The internal jounce bumper allows the system to run safely at zero air pressure, and pressure is adjustable from 5 to 100 PSI.
| Type | LoadLifter 5000 Ultimate rear load-leveling air spring kit |
| Capacity | Up to 5,000 lbs (do not exceed vehicle GVWR) |
| Pressure | 5-100 PSI adjustable |
| Jounce Bumper | Internal; safe at zero pressure |
| Mounting | Over the rear leaf springs |
| Includes | 2 air springs, brackets, air lines, Schrader valves and hardware |
| Part Number | 78664 |
| Warranty | Limited Lifetime Warranty |
| Fitment | 2002-2023 Ram 1500 / 1500 Classic; 2003-2013 Ram 2500 / 3500 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2008 | Dodge | Ram 1500 | Laramie |
| 2002-2008 | Dodge | Ram 1500 | SLT |
| 2002-2008 | Dodge | Ram 1500 | Sport |
| 2002-2008 | Dodge | Ram 1500 | ST |
| 2002-2008 | Dodge | Ram 1500 | SXT |
| 2004-2008 | Dodge | Ram 1500 | TRX4 |
| 2002-2008 | Dodge | Ram 2500 | Laramie |
| 2002-2008 | Dodge | Ram 2500 | SLT |
| 2002-2008 | Dodge | Ram 2500 | Sport |
| 2002-2008 | Dodge | Ram 2500 | ST |
| 2002-2008 | Dodge | Ram 2500 | SXT |
| 2002-2008 | Dodge | Ram 3500 | Laramie |
| 2002-2008 | Dodge | Ram 3500 | SLT |
| 2002-2008 | Dodge | Ram 3500 | Sport |
| 2002-2008 | Dodge | Ram 3500 | ST |
| 2002-2008 | Dodge | Ram 3500 | SXT |
| 2009-2018 | Ram | 1500 | Big Horn |
| 2009-2018 | Ram | 1500 | Express |
| 2009-2018 | Ram | 1500 | Laramie |
| 2009-2018 | Ram | 1500 | Laramie Longhorn |
| 2009-2018 | Ram | 1500 | Limited |
| 2009-2018 | Ram | 1500 | Lone Star |
| 2009-2018 | Ram | 1500 | Outdoorsman |
| 2009-2018 | Ram | 1500 | Rebel |
| 2009-2018 | Ram | 1500 | SLT |
| 2009-2018 | Ram | 1500 | Sport |
| 2009-2018 | Ram | 1500 | ST |
| 2009-2018 | Ram | 1500 | Tradesman |
| 2019-2023 | Ram | 1500 Classic | Big Horn |
| 2019-2023 | Ram | 1500 Classic | Express |
| 2019-2023 | Ram | 1500 Classic | Laramie |
| 2019-2023 | Ram | 1500 Classic | SLT |
| 2019-2023 | Ram | 1500 Classic | Tradesman |
| 2003-2013 | Dodge | Ram 2500 | Power Wagon |
| 2003-2013 | Dodge | Ram 3500 | ST |
| 2003-2013 | Dodge | Ram 3500 | SLT |
| 2003-2013 | Dodge | Ram 3500 | Laramie |
| 2003-2013 | Dodge | Ram 3500 | Sport |
| 2003-2013 | Dodge | Ram 2500 | ST |
| 2003-2013 | Dodge | Ram 2500 | SLT |
| 2003-2013 | Dodge | Ram 2500 | Laramie |
| 2003-2013 | Dodge | Ram 2500 | Sport |
| 2009-2013 | Ram | 2500 | Big Horn |
| 2009-2013 | Ram | 2500 | Laramie |
| 2009-2013 | Ram | 2500 | Laramie Longhorn |
| 2009-2013 | Ram | 2500 | Power Wagon |
| 2009-2013 | Ram | 2500 | SLT |
| 2009-2013 | Ram | 2500 | Sport |
| 2009-2013 | Ram | 2500 | ST |
| 2009-2013 | Ram | 2500 | Tradesman |
| 2009-2013 | Ram | 3500 | Big Horn |
| 2009-2013 | Ram | 3500 | Laramie |
| 2009-2013 | Ram | 3500 | Laramie Longhorn |
| 2009-2013 | Ram | 3500 | SLT |
| 2009-2013 | Ram | 3500 | Sport |
| 2009-2013 | Ram | 3500 | ST |
| 2009-2013 | Ram | 3500 | Tradesman |
| 2010-2013 | Ram | 3500 | Limited |
| 2010-2013 | Ram | 2500 | Limited |
| 2009-2018 | Ram | 1500 | Base |
| 2002-2008 | Dodge | Ram 1500 | Base |
| 2003-2008 | Dodge | Ram 2500 | Base |
| 2003-2008 | Dodge | Ram 3500 | Base |
| 2009-2013 | Ram | 2500 | Base |
| 2009-2013 | Ram | 3500 | Base |
| 2019-2023 | Ram | 1500 Classic | Warlock |
| 2019-2023 | Ram | 1500 Classic | SSV |
| 2019-2023 | Ram | 1500 Classic | Base |
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.
