Air Lift RIDE CONTROL KIT 59501Air LiftOriginal price was $590.99. Current price is $428.99.In Stock
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1995 - 2004 Toyota Tacoma
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Air Lift RideControl air helper springs are air-adjustable from 5 to 100 PSI and have up to 2,000 pounds of leveling capacity, right up to the manufacturer's recommended Gross Vehicle Weight Rating.
RideControl provides more safety, stability and ride comfort. The kit fits many popular vehicles with leaf springs, including half-ton and mini pickups, full-size and mini vans, and SUVs. Both front and rear applications are available for these vehicles. Each kit includes everything you need, and is easily installed in two hours or less. End caps are made of an ultra-strong nylon composite that is as strong as steel, but weighs less and is corrosion-proof. Air Lift RideControl adjustable air springs work with your existing leaf spring suspension. Just add air when towing or hauling a heavy load, and reduce air pressure when unloaded, the air bags are fully adjustable for a great ride. Air Lift air springs eliminate sag, sway, and bottoming out. Each kit includes everything you need, and is easily installed in two hours or less. End caps are made of an ultra-strong nylon composite that is as strong as steel, but weighs less than steel and is also corrosion-proof. These rugged, durable components mean that you get reliable service from the springs for the lifetime of the vehicle. Air Lift RideControl air helper springs are air-adjustable from 5 to 100 PSI and have up to 2,000 pounds of leveling capacity, right up to the manufacturer's recommended Gross Vehicle Weight Rating. They also come with a limited lifetime warranty and an exclusive 60-day ride satisfaction guarantee.
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 |
|---|---|---|
| 1995 - 2004 | Toyota Tacoma | — |
The Air Lift RIDE CONTROL KIT 59537 (Part #BBCG59537) fits 1995-2004 Toyota Tacoma models. The 2004 model year is the last year covered by this part number. For newer models, check for an updated version.
The Air Lift RIDE CONTROL KIT 59537 (Part #BBCG59537) fits the following vehicles: 1995-2004 Toyota Tacoma. Always verify your specific year, make, and model before ordering.
Yes, the Air Lift RIDE CONTROL KIT 59537 (Part #BBCG59537) is designed to fit the 1995-2004 Toyota Tacoma.
The Air Lift RIDE CONTROL KIT 59537 (Part #BBCG59537) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The kit includes 2 air sleeves, 2 upper brackets, 2 lower brackets, 2 jounce bumper spacers, 2 low profile elbow fittings, air spring attaching hardware (2 hex head bolts, 2 hex jam nuts, 2 flat washers), bracket attaching hardware (2 U-bolts, 2 clamp bars, 6 nylock nuts, 6 flat washers, 6 WHST fasteners, 2 HHCS fasteners), and air line assembly parts (1 air line assembly, 6 tie straps, 2 valve caps, 2 rubber washers, 2 small star washers, 4 hex nuts, 4 hose clips).
Yes. Your vehicle may be equipped with a rear brake proportioning valve, which could be affected by load assist products. Check with your vehicle dealer before installation. If your vehicle does not have a rear brake proportioning valve or is equipped with an anti-lock brake system, installation will have no effect on brake system performance.
Normal ride height is the distance between the bottom edge of the wheel-well and the center of the hub with the vehicle in its "as delivered" condition. Measure it before installation with the vehicle on a level surface and unusual loads removed. If leaf springs are sagging badly, use a jack to raise the rear end to original ride height before measuring. This measurement is critical because you must restore it by adjusting air pressure during and after installation.
Required tools include: standard and metric open end or box wrenches; ratchet with 3/8", 1/2", and 9/16" deep well sockets; 5/16" drill bit (very sharp); 7/16" and 9/16" nut drivers; heavy duty drill; torque wrench; hose cutter, razor blade, or sharp knife; hoist or floor jacks; safety stands; safety glasses; air compressor or compressed air source; and spray bottle with dish soap and water solution.
Tighten the fitting 1 and 1/2 turns using an open end wrench, being careful to tighten on the metal hex nut only. Do not over tighten. The fitting is precoated with sealant.
Thread the 3/4" nylon nut onto the thread post with the flat side up and the curved edge toward the sleeve. Hand tight is sufficient. Ensure the bracket is tight and flat to the roll plate on both sides.
Yes. You must centerpunch and drill a 3/8" hole in the stock strike plate to mount the jounce bumper spacer. To gain accessibility for drilling, it may be necessary to drop the axle. Use safety stands if needed.
Torque the 3/8" bolt securing the strike plate spacer to the stock strike plate to 16 ft-lbs.
With the vehicle at normal ride height, position the air spring assembly on the leaf spring forward of the axle with the hook end of the lower bracket over the factory U-bolt. Secure using the U-bolt, clamp bar, flat washer, and nylock nut.
Tighten the U-bolt securing the lower bracket to the leaf spring to 16 ft-lbs.
The upper bracket must be parallel and perpendicular to the lower bracket. Align it so that the short leg of the upper bracket touches the bottom of the frame rail. Use at least three of the five pre-drilled holes in the upper bracket for mounting; any combination of three is permissible.
Before drilling, check the back side of the frame rail for brake lines, gas lines, or electrical lines that may be in the way. Move any interfering lines prior to drilling.
Torque each 3/8" x 1" WHST fastener to 15 ft-lbs. Do not over tighten. Install a minimum of three fasteners.
Choose a convenient location with enough clearance around the inflation valves for an air chuck. Popular locations include wheel well flanges, license plate recess in bumper, under the gas cap access door, or through the license plate itself.
Drill a 5/16" hole to install the inflation valves.
Cut the air line assembly into two equal lengths using a hose cutter (Air Lift P/N 10530), razor blade, or sharp knife. Make a clean, square cut to prevent leaks. Do not use wire cutters or scissors, as these tools may flatten or crimp the air line, causing leaks around the O-ring seal inside the elbow fitting.
Leave approximately 1/2" of the inflation valve exposed after installation to easily apply a pressure gauge or an air chuck. Position the valve so there is enough length to extend through the hole and accommodate the rubber washer, flat washer, and nut.
Route the air line along the frame to the air fitting on the air spring. Keep at least 6" of clearance between the air line and heat sources such as exhaust pipes, muffler, or catalytic converter. Avoid sharp bends and edges. Use plastic tie straps to secure the air line to fixed, non-moving points along the chassis. Tie straps must be tight but not pinch the air line. Where there are no holes for straps, use air line clips and self-tappers to secure the line to the frame. Leave at least 2" of slack to allow for movement.
Cut the air line leaving approximately 12" of extra air line with a clean square cut. Insert the air line into the 90° swivel fitting by pushing it in until it bottoms out. Approximately 9/16" of air line should be in the fitting.
With the bottom of the air spring still loose, inflate it to approximately 10 p.s.i. Use the slotted adjustment in the lower bracket to align the air spring between the upper and lower brackets by tapping it inboard or outboard. There should be a symmetrical cushion of air around the base of the air spring when correctly positioned. When aligned, tighten the lower end by holding the air spring and turning the bolt with a 3/4" open end wrench to snug (10 ft-lbs). Do not attempt to hold the air spring with any type of tool.
Snug the lower bracket bolt to 10 ft-lbs. This is sufficient and will prevent stripping the threads.
Inflate the air spring to 60 p.s.i. Spray all connections and inflation valves with a solution of 1/5 liquid dish soap and 4/5 water. Look for bubbles in the soapy water to spot leaks. After the test, deflate the springs to the minimum pressure required to restore normal ride height, but not less than 10 p.s.i. Check air pressure again after 24 hours; a 2 to 4 p.s.i. loss is normal. If loss exceeds 5 p.s.i., retest for leaks.
First, check the air line connection by deflating the spring, removing the line by pulling the collar against the fitting and pulling firmly on the air line. Trim 1" off the end of the air line, ensure the cut is clean and square, and reinsert it into the push-to-connect fitting. If it still leaks, check the threaded connection by tightening the swivel fitting another 1/2 turn. If it still leaks, deflate the air spring, remove the fitting, re-coat the threads with thread sealant, and reinstall by hand tightening as much as possible, then use a wrench for an additional two turns.
First, check the valve core by tightening it with a valve core tool. Then check the air line connection by removing the air line from the barbed fitting. Do not cut it off, as this will nick the barb and render the fitting useless. Instead, cut the air line a few inches in front of the fitting and use pliers or vise-grips to pull or twist the air line off the fitting.
Inflate the air springs to 60 p.s.i. and ensure there is at least 1/2" clearance around each sleeve from anything that might rub against them. Check the tire, brake drum, frame, shock absorbers, and brake cables. Also ensure at least 6" clearance from heat sources such as exhaust pipes, muffler, or catalytic converter.
Recheck all bolts for proper torque using this guide: WHST fasteners 15 ft-lbs, U-bolt lock nuts 16 ft-lbs, lower bolt for air spring 10 ft-lbs. Perform this check after initial installation and again after 30 days or 500 miles, whichever comes first.
Inflate the springs to 25 p.s.i. for an unloaded vehicle, or 50 p.s.i. if the vehicle is loaded. Drive the vehicle 10 miles and recheck for clearance, loose fasteners, and air leaks.
The minimum air pressure is 5 p.s.i. and the maximum is 100 p.s.i. However, the actual pressure needed depends on your load and vehicle GVWR, which may be less than 100 p.s.i. You must inflate the air springs until the ride height measurement recorded during installation is restored, regardless of load.
Check the air pressure weekly. Always maintain normal ride height. When increasing load, adjust the air pressure to maintain normal ride height. Loads carried behind the axle (including tongue loads) require more leveling force (pressure) than those carried directly over the axle.
Never inflate beyond 100 p.s.i. Although the air springs are rated at a maximum inflation pressure of 100 p.s.i., the actual pressure needed depends on your load and GVWR, which may be less. Always add air in small quantities, checking the pressure frequently, as sleeves require less air volume than a tire and inflate quickly.
Make sure the air spring system is at minimum pressure (5 p.s.i.) to reduce tension on the suspension and brake components. Use of on-board leveling systems do not require deflation or disconnection.
Recheck the air spring system after 30 days or 500 miles, whichever comes first. If any part shows signs of rubbing or abrasion, identify and move the source if possible. If relocation is not possible, the air spring may need to be remounted. Check all fasteners for tightness. If professionally installed, consult the installer.
The MN-461 kit is designed for vehicles with leaf springs and rear axles. Check with your vehicle dealer to confirm compatibility and to verify whether your vehicle has a rear brake proportioning valve, which could be affected by this load assist product.
Yes. You will need a heavy duty drill, 5/16" and 3/8" drill bits, torque wrench, hoist or floor jacks, safety stands, air compressor, and various wrenches and sockets. See the Tools Needed section for the complete list.
Yes. You must drill a 5/16" hole in the frame rail for the upper bracket (minimum three holes), a 5/16" hole for each inflation valve, and a 3/8" hole in the stock strike plate for the jounce spacer. Before drilling the frame, check for brake lines, gas lines, and electrical lines.
Upper bracket WHST fasteners: 15 ft-lbs. Lower bracket U-bolt: 16 ft-lbs. Lower air spring bolt: 10 ft-lbs. Jounce spacer bolt: 16 ft-lbs. Do not over tighten.
The axle may need to be dropped to gain accessibility for drilling the jounce spacer mounting hole. If dropped, it must be raised back to normal ride height before mounting the lower bracket. Use safety stands.
The minimum air pressure is 5 p.s.i. Failure to maintain correct minimum pressure will void the warranty. Always maintain normal ride height by adjusting pressure as needed.
Check for leaks at 60 p.s.i. using soapy water. Verify at least 1/2" clearance around each air spring sleeve and 6" clearance from heat sources. Recheck all fastener torque. Then road test at 25 p.s.i. (or 50 p.s.i. if loaded) for 10 miles.
Leak test the air line connections and the threaded connection of the elbow into the air spring using a soapy water solution. Look for bubbles to identify leaks. If found, see Section X for repair procedures.
Leak test the inflation valve for leaks at the air line connection or dirt or debris in the valve core using a soapy water solution. Tighten the valve core with a valve core tool. If the air line connection is the problem, remove the air line from the barbed fitting by cutting a few inches in front of it and using pliers to pull or twist it off. Do not cut directly at the fitting, as this will nick the barb.
Inspect the air line to ensure it is not pinched by tie straps. If tie straps are too tight, loosen or replace them. If there is a kink or fold in the air line, reroute it. Replace any leaking components.
Inspect the air line for holes and cracks. Replace the air line as needed.
You have tested for all probable leak conditions that can be easily fixed. The problem is most likely a failed air spring due to factory defect or operating problem. Call Air Lift Technical Service at 1-800-248-0892 for assistance or a replacement air spring.
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