Air Lift LoadLifter 5000 ULTIMATE 88237Air LiftOriginal price was $857.99. Current price is $621.99.Out of Stock
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2019 - 2026 Ram 3500
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Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 Ultimate kit from Air Lift will make towing and hauling with your 2019-2021 RAM 3500 (2WD & 4WD) a breeze.
Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 Ultimate kit from Air Lift will make towing and hauling with your 2019-2021 RAM 3500 (2WD & 4WD) a comfortable and stress-free experience. For the ultimate ride comfort and protection, our fully-adjustable, industry leading air springs are the perfect partner for your vehicle, eliminating any issues that you might face. The LoadLifter 5000 Ultimate kit helps to eliminate problems frequently faced when towing and hauling, such as squat, poor headlight aim, trailer sway, body roll, and bottoming out. With the added stability that air springs provide, you can haul safely, knowing that you have optimal braking and steering control. With the ability to adjust the air pressure from 5-100 PSI, your vehicle can be ready for any weight and any situation. What sets the LoadLifter 5000 Ultimate apart from other air spring kits is the built-in internal jounce bumper. An Air Lift exclusive, the jounce bumper inside the air spring prevents bottoming out, eliminating squat and trailer sway, even on rough roads. This replaces the factory jounce bumper and it is completely maintenance free, running safely with zero air pressure. This added feature makes the kit the ULTIMATE in ride comfort and protection. As experts in air suspension products for 70 years, Air Lift is committed to delivering quality load support parts that last. To ensure the highest quality, longevity, and customer satisfaction, the key suspension components, including the air springs and all hardware, have all been torture-tested to 1 million cycles on our hydraulic test rig. With a lifetime warranty and 60-Day Ride Satisfaction Guarantee, not to mention the Air Lift reputation for great customer service and technical support, should you run into any snags in the installation process, you can purchase this kit with peace of mind. Do not exceed vehicle's gross vehicle weight rating (GVWR)
Air Lift Company has developed dependable air spring suspension products since our inception in 1949. Our original product, a rubber air spring inserted into a car’s factory coil spring, was created and patented in 1950. We’ve come a long way since 1949 and are proud to be a dedicated suspension specialist company.
Today, Air Lift load support products are sold worldwide and are engineered to fit over 540 vehicles. Our extensive product line offers air helper springs for trucks, RVs, SUVs, CUVs, and vans, as well as the most technologically advanced on-board air compressor systems for on-the-go air spring control.
Air Lift leads the industry in no-drill applications – kits that bolt onto your vehicle’s frame, speeding the installation process. Our teams work constantly to bring innovative products to you and upgrade existing products with the latest technology.
All of our efforts are spent ensuring your safety and comfort by designing, engineering, and manufacturing the highest quality suspension products. We are a family-owned business based in Lansing, Michigan, and make your family and cargo’s safety our top priority.
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1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2019 - 2026 | Ram 3500 | — |
Yes, the Air Lift LoadLifter 5000 ULTIMATE 88231 (Part #BBCG88231) is designed to fit the 2019-2026 Ram 3500.
The Air Lift LoadLifter 5000 ULTIMATE 88231 (Part #BBCG88231) fits the following vehicles: 2019-2026 Ram 3500. Always verify your specific year, make, and model before ordering.
The Air Lift LoadLifter 5000 ULTIMATE 88231 (Part #BBCG88231) fits 2019-2026 Ram 3500 models. The 2026 model year is the last year covered by this part number. For newer models, check for an updated version.
The Air Lift LoadLifter 5000 ULTIMATE 88231 (Part #BBCG88231) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The LoadLifter 5000 Series is an air spring kit manufactured by Air Lift Company that provides load-leveling support for vehicles. It uses reinforced, commercial-grade convolute bellows constructed like a tire with layers of rubber and cords. The system provides up to 5,000 pounds (2,268 kg) of load-leveling support with air adjustability from 5–100 PSI (0.34–7 BAR). Air pressure can be adjusted to level the vehicle under load.
Yes, the LoadLifter 5000 Series kits are designed for the Dodge RAM 3500. Three kits are available: 57231 (Standard LoadLifter 5000), 88231 (LoadLifter 5000 Ultimate), and 89231 (LoadLifter 5000 Ultimate Plus). However, the manual does not specify which kit is appropriate for different RAM 3500 configurations (cab style, bed length, drivetrain). Contact Air Lift customer service at (800) 248-0892 to confirm the correct kit for your specific vehicle.
The three kits differ in roll plate material, air line type, and hardware finish. Kit 57231 (Standard LoadLifter 5000) has zinc-plated steel roll plates and black nylon air lines. Kit 88231 (LoadLifter 5000 Ultimate) has black powder-coated roll plates and black nylon air lines. Kit 89231 (LoadLifter 5000 Ultimate Plus) has stainless steel roll plates, braided stainless steel air lines, and stainless steel air spring mounting hardware. Air Lift also offers two upgrade kits: 52300 (braided stainless steel air line and fittings) and 52301 (stainless steel roll plates, air spring mounting hardware, braided stainless steel air lines and fittings).
Required tools include: standard and metric open-end or box wrenches (set), 9/16 ratchet wrench (1), ratchet (1), standard and metric regular and deep-well sockets (set), torque wrench (1), large screwdriver (1), hose cutter, razor blade, or sharp knife (1), hoist or floor jack (1), safety glasses (1), safety stands (2), air compressor or compressed air source (1), and spray bottle with dish soap/water solution (1). The manual notes that a 9/16 ratchet wrench may be helpful for tightening lower mounting bolts and may require flipping the open end several times to tighten the bolt far enough to get the boxed ratcheting end on the bolt.
Yes. Step 2 of Preparing the Vehicle requires you to unbolt and remove both jounce bumpers. The manual states that jounce bumpers and hardware will not be reused.
The axle vent tube line holder is a component attached to the stock upper 5th wheel bracket. Yes, you must remove it during installation preparation using a large regular screwdriver to pry it out. The hose should be left hanging and will be re-attached later in the installation after the air spring assemblies are installed.
The 3/8" hex head cap screws (part I) that attach the upper left- and right-hand air spring brackets to the air springs must be torqued to no more than 20 lb.-ft. (27 Nm).
The 90-degree swivel elbow fittings (H) should be tightened finger-tight plus 1½ turns onto the air springs.
No. When installing the lower bracket in Step 3 of Assembling the Air Spring, the 3/8" hex head cap screws (I), lock washers (J), and flat washers (K) should be tightened finger-tight only. Final tightening occurs later after the assemblies are positioned on the axle.
The 3/8" U-bolts (L) that secure the air spring assemblies to the leaf spring stack must be evenly torqued to 10 lb.-ft. (13.6 Nm).
The 3/8" serrated flange lock nuts (O) that attach the clamp bar (A) to the carriage bolts under the axle must be torqued to 16 lb.-ft. (21.7 Nm).
The 3/8" flat washers (P) and lock nuts (Q) that attach the upper braces (E) to the frame and upper brackets must be torqued to 31 lb.-ft. (42 Nm).
The flange on the upper brace (E) must face inward when installing onto the frame. This is shown in Figure 13 and noted in the installation instructions.
The flange on the lower bracket (B) must be opposite of the fitting on the top of the air spring assembly. This orientation is required to ensure proper alignment and function.
Drilling may be required only if you are installing Schrader valves for the air line system. The manual states: "Choose the locations for the Schrader valves and drill a 5/16" (8 mm) hole, if necessary." Three location options are provided: inside fuel tank filler door, inside rear wheel wells, or license plate or rear bumper area. If you are not installing Schrader valves or if holes already exist at your chosen location, drilling may not be necessary.
A 5/16" (8 mm) hole should be drilled for the Schrader valve installation.
Make clean, square cuts with a razor blade or hose cutter. Do not use scissors or wire cutters, as these will produce bad cuts that may compromise the air line integrity.
Use zip ties (BB) to secure the air line to fixed points along the chassis. Do not pinch or kink the air line. Leave at least 2" (51 mm) of slack in the air line to allow for any movement that might pull on the air line. The minimum bend radius for the air line is 1" (25 mm). Keep at least 6" (152 mm) of clearance between all air lines and the exhaust system, and avoid sharp bends and edges.
For Ultimate Plus kits with braided stainless steel air lines, tighten the air line hex nut finger-tight, then use 2 wrenches to turn 1 additional flat (1/6 of one full turn). Do not overtighten. The manual notes that the easiest way to tighten the fitting is off the vehicle.
The maximum air pressure is 100 PSI (7 BAR). The manual emphasizes: "Always maintain normal ride height. Never inflate beyond 100 PSI (7 BAR)." Although the air springs are rated at this maximum inflation pressure, the actual pressure needed is dependent on load and gross vehicle weight rating (GVWR).
The minimum recommended pressure is 5 PSI (0.34 BAR).
During the clearance test, inflate the air springs to 40–60 PSI (2.8–4.1 BAR) and ensure there is at least 1/2" (13 mm) clearance from anything that might rub against each air spring. Be sure to check the tire, brakes, frame, shock absorbers, and brake cables. Additionally, maintain at least 6" (152 mm) clearance between all air lines and the exhaust system.
The Installation Checklist requires five checks: (1) Clearance test—inflate to 40–60 PSI and verify at least 1/2" clearance from tires, brakes, frame, shock absorbers, and brake cables; (2) Leak test—inflate to 40–60 PSI and check all connections for leaks before road testing; (3) Heat test—verify at least 6" clearance from heat sources for air springs and air lines; (4) Fastener test—after 500 miles, recheck all bolts for proper torque; (5) Road test—drive 10 miles and recheck for clearance, loose fasteners, and air leaks.
Check air pressure weekly. This is the first maintenance guideline listed in the manual.
If the system develops an air leak, use a soapy water solution to check all air line connections and the inflation valve core before deflating and removing the air spring. This will help you identify the source of the leak.
No. The manual includes a CAUTION: "For safety and to prevent possible damage to the vehicle, do not exceed maximum gross vehicle weight rating (GVWR) or payload rating, as indicated by the vehicle manufacturer." Although the air springs are rated at a maximum inflation pressure of 100 PSI (7 BAR), the actual pressure needed is dependent on load and GVWR. Never exceed the GVWR or payload rating.
Yes. Three kits are available: 57231 (Standard), 88231 (Ultimate), and 89231 (Ultimate Plus). Contact Air Lift at (800) 248-0892 to confirm which kit suits your specific RAM 3500 configuration.
You need: wrenches (standard and metric), 9/16 ratchet wrench, ratchet, sockets (standard and metric), torque wrench, large screwdriver, hose cutter or razor blade, hoist or floor jack, safety glasses, safety stands (2), air compressor, and spray bottle with dish soap/water solution.
Yes. Both jounce bumpers must be unbolted and removed. They will not be reused.
Air spring upper bracket: 20 lb.-ft. (27 Nm). Leaf spring U-bolts: 10 lb.-ft. (13.6 Nm). Lower axle clamp bar: 16 lb.-ft. (21.7 Nm). Upper brace: 31 lb.-ft. (42 Nm).
Maximum air pressure is 100 PSI (7 BAR). Maintain at least 1/2" (13 mm) clearance from tires, brakes, frame, shock absorbers, and brake cables. Keep at least 6" (152 mm) clearance between air lines and the exhaust system.
Perform clearance, leak, heat, and fastener tests. Inflate to 40–60 PSI and verify 1/2" clearance from tires, brakes, frame, shock absorbers, and brake cables. Check all connections for leaks. Verify 6" clearance from heat sources. After 500 miles, recheck all bolts for proper torque.
Check air pressure weekly. If a leak develops, use a soapy water solution to check all air line connections and the inflation valve core before deflating and removing the air spring.
Use a soapy water solution to check all air line connections and the inflation valve core. The soap solution will bubble at the location of any leak. Once you identify the leak source, deflate and remove the air spring to repair or replace the leaking component. The manual does not provide specific repair procedures beyond this identification method.
During the clearance test, inflate the air springs to 40–60 PSI (2.8–4.1 BAR) and check for at least 1/2" (13 mm) clearance from tires, brakes, frame, shock absorbers, and brake cables. If clearance is insufficient, the installation may need adjustment. The manual does not provide specific corrective procedures for clearance issues; contact Air Lift customer service at (800) 248-0892 for guidance.
After 500 miles of driving, recheck all bolts for proper torque as part of the Fastener test in the Installation Checklist. Retighten any loose fasteners to their specified torque values: air spring upper bracket 20 lb.-ft. (27 Nm), leaf spring U-bolts 10 lb.-ft. (13.6 Nm), lower axle clamp bar 16 lb.-ft. (21.7 Nm), and upper brace 31 lb.-ft. (42 Nm).
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