Air Lift Air Lift LoadLifter 5000 57354Air LiftOriginal price was $712.99. Current price is $516.99.In Stock
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1988 - 1998 Chevrolet C1500
Confirmed to Fit
1996 - 1998 Chevrolet K1500
Confirmed to Fit
1988 - 1998, 2000 Chevrolet K3500
Confirmed to Fit
1988 - 1998 GMC C1500
Confirmed to Fit
1988 - 1997, 1999 - 2000 GMC C3500
Confirmed to Fit
1998 GMC C3500
Confirmed to Fit
1996 - 1998 GMC K1500
Confirmed to Fit
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LoadLifter 5000 Leaf spring Leveling Kit.
Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 kit from Air Lift will make towing and hauling with your early model Ford, Chevy, Dodge, and GMC pickups a comfortable and stress-free experience. For frequent use, our fully-adjustable, industry leading air springs are the perfect partner for your vehicle, eliminating any issues that you might face. The LoadLifter 5000 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 and weight-distribution 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 pickup can be ready for any weight and any situation (Note: Do not exceed vehicle's gross vehicle weight rating (GVWR)). An Air Lift exclusive, each kit comes equipped with upper and lower roll plates, added to protect the air springs from sharp edges, while increasing the load capacity by 10%. The air springs themselves are built like a tire, reinforced with 2-ply fabric for maximum strength. All of the end caps are made with an ultra high-strength nylon composite formula, strong as steel but much lighter and corrosion proof. As the leader in air suspension products for more than 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.
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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Call 888-634-9494Limited Lifetime
22 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 1990 - 1994 | Chevrolet C1500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 1998 | Chevrolet C1500 | Standard Cab Pickup | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 2000 | Chevrolet C2500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 2000 | Chevrolet C3500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 1995 | Chevrolet K1500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1996 - 1998 | Chevrolet K1500 | Standard Cab Pickup | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 2000 | Chevrolet K2500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 1998, 2000 | Chevrolet K3500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1989 | Chevrolet R2500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1989 - 1991 | Chevrolet R3500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1988 | Chevrolet V30 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1989 - 1991 | Chevrolet V3500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 1998 | GMC C1500 | Standard Cab Pickup | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 2000 | GMC C2500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 1997, 1999 - 2000 | GMC C3500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1998 | GMC C3500 | Standard Cab Pickup | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 1995 | GMC K1500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1996 - 1998 | GMC K1500 | Standard Cab Pickup | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 2000 | GMC K2500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 2000 | GMC K3500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 1991 | GMC R3500 | — | Does not fit if axle to frame distance is 7.25" or less |
| 1988 - 1991 | GMC V3500 | — | Does not fit if axle to frame distance is 7.25" or less |
The Air Lift LOADLIFTER 5000. 57216 (Part #BBCG57216) fits 1988-1998 Chevrolet C1500 models. The 2000 model year is the last year covered by this part number. For newer models, check for an updated version.
The Air Lift LOADLIFTER 5000. 57216 (Part #BBCG57216) fits the following vehicles: 1988-1998 Chevrolet C1500; 1988-2000 Chevrolet C2500; 1988-2000 Chevrolet C3500; 1988-1998 Chevrolet K1500; 1988-2000 Chevrolet K2500; Chevrolet K3500; 1989 Chevrolet R2500; 1989-1991 Chevrolet R3500; 1988 Chevrolet V30; 1989-1991 Chevrolet V3500; 1988-1998 GMC C1500; 1988-2000 GMC C2500; 1988-2000 GMC C3500; 1988-1998 GMC K1500; 1988-2000 GMC K2500; 1988-2000 GMC K3500; 1988-1991 GMC R3500; 1988-1991 GMC V3500. Always verify your specific year, make, and model before ordering.
Yes, the Air Lift LOADLIFTER 5000. 57216 (Part #BBCG57216) is designed to fit the 1988-1998 Chevrolet C1500.
The Air Lift LOADLIFTER 5000. 57216 (Part #BBCG57216) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Kit 57216 requires a minimum of 7.25" clearance from the top of the jounce bumper strike plate to the bottom of the frame rail. Measure this distance on your vehicle first. If the clearance is less than 7.25", use kit 57128 instead. The kit is designed for 3/4 and 1 ton pickups and SUVs with leaf springs, and for motor home rear applications and various front applications with leaf springs.
The only difference is the bellows. Kit 57216 uses a double convolute bellow and includes roll plates. Kit 57128 uses a single convolute bellow and does not include roll plates. All other instructions and components are identical. Choose 57128 if your vehicle has less than 7.25" clearance from the jounce bumper strike plate to the frame rail.
Required tools include: standard and metric open-end or box wrenches, crescent wrench, ratchet with 3/8", 9/16", and 1/2" deep well sockets, sharp 3/8" and 5/16" drill bits, 3/8" nut driver, heavy-duty drill, torque wrench, hose cutter or sharp knife, hoist or floor jacks, safety stands, safety glasses, air compressor or compressed air source, and spray bottle with dish soap/water solution.
The manual does not specify battery disconnection as a requirement for this air spring installation.
Yes. You must drill a 3/8" hole through the frame rail for the upper bracket attachment, and a 5/16" hole for the inflation valve. Before drilling the frame rail, check the back side for brake lines, gas lines, or electrical lines that may be in the way and move any interfering lines prior to drilling.
Torque the lower bracket axle clamp bolts to 20 lb.-ft. Torque the upper bracket frame rail bolts to 44 lb.-ft. Torque the frame brace bolts to 44 lb.-ft. Air fitting threads are precoated with sealant; tighten finger tight plus 1.5 turns only on the metal hex nut.
The maximum air pressure is 100 PSI. However, the actual pressure needed depends on your load and vehicle GVWR. Never exceed your vehicle's GVWR regardless of air spring pressure. The minimum recommended pressure is 5 PSI, though the system can safely run at zero pressure.
Perform a clearance test at 60 PSI to ensure at least 1/2" clearance around each bellow. Check all connections for leaks using soapy water. Verify at least 6" clearance from heat sources. Recheck all bolts for proper torque and re-torque after 100 miles. Road test the vehicle at 10 miles after inflating to 25 PSI (or 50 PSI if loaded).
Check the air pressure weekly. Always maintain normal ride height. A 2 to 4 PSI loss after initial installation is normal. If pressure loss exceeds 5 PSI after 24 hours, retest for leaks.
The LoadLifter 5000 is an air spring suspension system that provides up to 5,000 lbs. of load-leveling support with air adjustability from 5–100 PSI. It uses reinforced, commercial-grade convolute bellows (single or double depending on the kit) and is designed for 3/4 and 1 ton pickups and SUVs with leaf springs, motor home rear applications, and various front applications with leaf springs. The system helps level the vehicle when carrying heavy loads.
No. Installing air springs will not change the weight ratings (GAWR, GCWR, and/or GVWR) of your vehicle. The installation does not alter the Gross Vehicle Weight Rating or payload. You must not exceed your vehicle's maximum GVWR as listed in your vehicle's owner's manual and on the Safety Compliance Certification Label.
The LoadLifter 5000 is used in various front applications where leaf springs are used, as well as motor home rear applications. However, the manual does not provide specific front-application fitment details or compatibility by vehicle model. Contact Air Lift Company at (800) 248-0892 to confirm whether the kit is suitable for your specific vehicle and application.
Kit 57216 includes: 2 bellows, 2 upper brackets, 1 left lower bracket, 1 right lower bracket, 4 roll plates, 2 frame braces, 2 elbow fittings, 8 bolts (3/8"-24 x 7/8"), 8 lock washers (3/8"), 24 flat washers (3/8"), 6 oversized flat washers (3/8"), 2 bolts (3/8"-16 x 3/4"), 8 bolts (3/8"-16 x 1.5"), 4 carriage bolts (3/8"-16 x 6"), 12 nylock nuts (3/8"), 2 axle clamps, 1 heat shield, 2 clamps, 1 thermal sleeve, 1 air line assembly, 6 tie straps, 2 valve caps, 2 flat washers (5/16"), 2 rubber washers, 2 star washers, and 4 hex nuts (5/16"). Kit 57128 is identical except it does not include the 4 roll plates.
Normal Ride Height is the distance between the bottom edge of the wheel-well and the center of the hub with the vehicle in the "as delivered" condition. It is important because the air pressure must always be adjusted to maintain this height regardless of load. To determine it, remove unusual loads, ensure the vehicle is on a level surface, and measure the distance. If your leaf springs are sagging badly, use a jack to raise the rear end to the original ride height before measuring. Record this measurement before installation begins.
Yes. You must raise the vehicle and remove the wheels. After raising, check that the distance between the center of the hub and the bottom edge of the wheel is at the normal ride height previously recorded. If not, raise the frame or lower the axle as necessary to restore the original distance.
The jounce bumper is a component on the jounce bumper bracket on the frame rail. Yes, you must remove it before installation. First, pry off the jounce bumper from the jounce bumper bracket. Then remove the jounce bumper bracket from the frame rail. The bracket may be bolted or riveted; if riveted, remove it by center punching and drilling out the rivets, chiseling it off, grinding it off, or cutting it off with a torch.
1. Identify the left (marked "L") and right (marked "R") lower brackets. 2. Determine the correct spacer stack (bolt, washers, and nylock nut combination) by setting the lower bracket on the axle housing. Use Figure 4 for 1/2 and 3/4 ton trucks and some 1 ton single rear wheel trucks; Figure 5 for most 1 ton single rear wheels and some dual rear wheel trucks; Figure 6 for most 1 ton dual rear wheel trucks. 3. Check if the shock mounting bracket prevents the lower bracket from sitting flat; if so, grind the shock bracket until flat. 4. Insert one carriage bolt into the forward hole of the lower bracket. 5. For kit 57216, set roll plates on both ends of the double convolute bellow (kit 57128 does not use roll plates). 6. Set the bellow assembly onto the lower bracket with the spacer assembly on the same side as the air port. 7. Attach the lower bracket to the bellow using two 3/8"-24 x 7/8" bolts, two lock washers, and two flat washers. 8. Attach the upper bracket to the bellow using two bolts, two lock washers, and two flat washers, with the tall vertical leg opposite the air fitting port. 9. Repeat for the other side.
The spacer stack determines how the lower bracket sits on the axle housing. Use Figure 4 (bolt L only with nylock nut O) for 1/2 and 3/4 ton trucks and some 1 ton trucks with single rear wheels. Use Figure 5 (bolt M with flat washer J and nylock nut O) for most 1 ton trucks with single rear wheels and some 1 ton trucks with dual rear wheels. Use Figure 6 (bolt M with two flat washers J and nylock nut O) for most 1 ton trucks with dual rear wheels. Set the lower bracket on the axle housing to determine which stack is appropriate for your vehicle.
Possibly. Due to manufacturing tolerances, the shock mounting bracket may prevent the lower bracket from sitting completely flat on the axle housing/jounce bumper pad. This may occur on only one side of the vehicle. If it does, use a grinder to trim the shock bracket until it is flat with the top of the axle housing.
1. Set the assembly on the axle with the tall, wide vertical leg of the upper bracket on the outside of the frame rail. The lower bracket spacer sets just inboard of the jounce bumper pad on the axle housing. 2. Some models may require prying the brake line slightly away from the axle so the axle clamp does not pinch it. 3. Insert a carriage bolt (N) into the rearward hole in the lower bracket. 4. Attach the bracket using the axle clamp (P), flat washers (J), and lock nuts (O). 5. Torque to 20 lb.-ft.
1. Align the air spring vertically and horizontally and clamp the upper bracket to the frame rail using a vise grip or c-clamp. 2. 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. 3. Using the upper bracket as a template, center punch and drill a 3/8" hole through the outboard side of the frame rail and upper bracket. 4. Install one 3/8"-16 x 1.5" bolt (M), one flat washer (J), one oversized flat washer (K), and a lock nut (O). Torque to 44 lb.-ft. and leave the clamp in place. 5. Do not use the existing jounce bumper holes. Instead, use the holes in the upper bracket as a template along the bottom of the frame rail and center punch and drill two 3/8" holes. Do not attach to the frame rail at this time. Remove the clamp or vise grips.
The frame brace is a reinforcement component that attaches to the frame rail. 1. It may be necessary to cut or trim off plastic locator studs (on 1997 and newer models) before installing the frame brace. 2. Install the frame brace (F) with the access holes toward the bottom of the frame rail. This is a tight fit and may require tapping with a hammer or mallet. 3. Align the access holes with the holes already drilled in the bottom of the frame. Using a large screwdriver or punch through the already drilled hole, push the frame brace forward or backward until the holes are aligned. 4. Install a 3/8"-16 x 1.5" bolt (M), flat washer (J), oversized flat washer (K), and a lock nut (O). Hold the lock nut with a 9/16" open-end wrench through the access hole and tighten the bolt to 44 lb.-ft. Repeat for the other mounting hole.
The air fitting threads are precoated with sealant. Tighten the fitting finger tight plus 1.5 turns, being careful to tighten only on the metal hex nut. Do not over-tighten.
Choose a convenient location for mounting the inflation valves. Popular locations include: the wheel well flanges, license plate recess in bumper, under the gas cap access door, or through the license plate itself. Whatever location you choose, make sure there is enough clearance around the inflation valves for an air chuck.
Drill a 5/16" hole to install the inflation valves.
Cut the air line assembly (AA) in two equal lengths. Use a hose cutter, razor blade, or sharp knife to make a clean, square cut. Do not use wire cutters or scissors, as these tools may flatten or crimp the air line, causing it to leak around the O-ring seal inside the elbow fitting.
1. Place a 5/16" nut (GG) and a star washer (FF) on the air valve. Leave enough of the inflation valve in front of the nut to extend through the hole and have room for the rubber washer (EE), flat washer (DD), and 5/16" nut (GG) and cap (CC). There should be approximately 1/2" of valve exposed after installation to easily apply a pressure gauge or air chuck. 2. Push the inflation valve through the hole and use the rubber washer (EE), flat washer (DD), and another 5/16" nut (GG) to secure it in place. Tighten the nuts to secure the assembly.
1. Route the air line along the frame to the air fitting on the air spring. 2. Keep at least 6" of clearance between the air line and heat sources such as exhaust pipes, muffler, or catalytic converter. 3. Avoid sharp bends and edges. 4. Use plastic tie straps (BB) to secure the air line to fixed, non-moving points along the chassis. Be sure the tie straps are tight but do not pinch the air line. 5. Leave at least 2" of slack to allow for any movement that might pull on the air line. 6. On the passenger side only, place the provided thermal sleeve (S) on the air line near the exhaust.
Cut off the air line leaving approximately 12" of extra air line. A clean square cut will ensure against leaks. Insert the air line into the air fitting. This is a push-to-connect fitting. Simply push the air line into the 90° swivel fitting until it bottoms out. Approximately 9/16" of air line should be in the fitting.
1. Bend the heat shield tabs to provide a 1/2" dead air space between the exhaust pipe and heat shield. 2. Attach the heat shield (Q) to the exhaust pipe using the clamps (R). 3. Bend the heat shield for maximum clearance to the air spring. The distance from the heat shield to the bellows must be at least 1/2". 4. On the driver side, secure the emergency brake cable away from the air spring to prevent it from rubbing. Use the provided tie straps (BB).
1. Inflate the air spring to 60 PSI. 2. Spray all connections and the inflation valves with a solution of 1/5 liquid dish soap and 4/5 water to check for leaks. You should be able to spot leaks easily by looking for bubbles in the soapy water. 3. After the test, deflate the springs to the minimum pressure required to restore the Normal Ride Height, but not less than 5 PSI. 4. Check the air pressure again after 24 hours. A 2 to 4 PSI loss after initial installation is normal. Retest for leaks if the loss is more than 5 lbs.
1. Check the air line connection by deflating the spring and 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. Be sure the cut is clean and square. Reinsert the air line into the push-to-connect fitting. 2. Check the threaded connection by tightening the swivel fitting another 1/2 turn. If it still leaks, deflate the air spring, remove the fitting, and re-coat the threads with thread sealant. Reinstall by hand-tightening as much as possible, then use a wrench for an additional two turns.
1. Check the valve core by tightening it with a valve core tool. 2. Check the air line connection by removing the air line from the barbed-type fitting. Do not cut it off, as this will usually nick the barb and render the fitting useless. Cut the air line off a few inches in front of the fitting and use a pair of pliers or vise-grips to pull/twist the air line off the fitting.
1. Check the air pressure weekly. 2. Always maintain normal ride height. Never inflate beyond 100 PSI. 3. If you develop an air leak, use a soapy water solution (1/5 liquid dish soap and 4/5 water) to check all air line connections and the inflation valve core before deflating and removing the air spring. 4. Loaded vehicles require at least 25 PSI or more. A "loaded vehicle" refers to a vehicle with a heavy bed load, a trailer, or both. 5. When increasing load, always adjust the air pressure to maintain normal ride height. 6. Always add air to springs in small quantities, checking the pressure frequently. 7. When raising the vehicle by the frame, ensure the system is at minimum pressure (5 PSI) to reduce tension on suspension/brake components. 8. Periodically check the air spring system fasteners for tightness and check the air springs for any signs of rubbing. Realign if necessary. 9. On occasion, give the air springs a hard spray with a garden hose to remove mud, sand, gravel, or other abrasive debris.
Recheck the air spring system after 30 days or 500 miles, whichever comes first. If any part shows signs of rubbing or abrasion, identify the source and move it if possible. If it is not possible to relocate the cause of the abrasion, the air spring may need to be remounted. If professionally installed, consult the installer. Check all fasteners for tightness.
The recommended minimum air pressure is 5 PSI. However, the system can safely be run at zero air pressure. For loaded vehicles (those with a heavy bed load, a trailer, or both), maintain at least 25 PSI or more. Always adjust pressure to maintain normal ride height regardless of load.
The LoadLifter 5000 provides up to 5,000 lbs. of load-leveling support. The springs support approximately 40 lbs. of load (combined on both springs) for each 1 PSI of pressure. However, the installation does not alter your vehicle's GVWR or payload. You must not exceed your vehicle's maximum GVWR as listed in your vehicle's owner's manual and on the Safety Compliance Certification Label.
Yes, the vehicle can be lifted on a hoist for short-term service work such as tire rotation or oil changes. However, if the vehicle will be on the hoist for a prolonged period of time, support the axle with jack stands to take the tension off the air springs.
No. Air pressure can be adjusted with any type of compressor as long as it can produce sufficient pressure to service the springs. Even a bicycle tire pump can be used, though it requires significant effort. However, Air Lift offers optional on-board air compressor systems for convenient, automatic, or wireless control of your air springs. These systems are available in single or dual path configurations with wireless, analog, or automatic control options.
If the air springs are properly installed and maintained, they can last indefinitely. Proper maintenance includes checking air pressure weekly, maintaining normal ride height, checking for leaks, keeping fasteners tight, and inspecting for signs of rubbing or abrasion.
If the vehicle's headlights are shining into the trees or the vehicle is leaning to one side, it is not level. Raise the air pressure to correct either of these problems and level the vehicle. It may be necessary to maintain different pressures on each side of the vehicle. Loads such as water, fuel, and appliances will cause the vehicle to be heavier on one side. As much as a 50 PSI difference is not uncommon.
If the vehicle has a rough or harsh ride, it may be due to either too much pressure or not enough. Try different pressures to determine the best ride comfort. Start with the vehicle level or slightly above. When in doubt, always add air. Adjust the pressure up and down to find the best ride. If the vehicle rocks and rolls, adjust the air pressure to reduce movement.
Stability issues include roll control, bounce, dive during braking, and sponginess. Tuning out these problems usually requires an increase in pressure. If the front of the vehicle dives while braking, increase the pressure in the front air bags if equipped. If it is ever suspected that the air bags have bottomed out, increase the pressure.
Bottoming out occurs when the air springs compress fully and reach their minimum compression limit (2.8"). If you suspect the air bags have bottomed out, increase the air pressure. The air springs will last much longer if they are not the suspension limiter in either compression or extension. Regardless of load, the air pressure should always be adjusted so that the Normal Ride Height is maintained at all times.
The LoadLifter 5000 carries a Lifetime Limited Warranty from the date of original purchase. The warranty covers defects in workmanship and materials when used on cars and trucks as specified by Air Lift Company and under normal operating conditions. The warranty does not apply to products that have been improperly applied, improperly installed, or not maintained in accordance with installation instructions. It also does not cover accident, abuse, misuse, faulty installation, liquid contact, fire, or external causes. If you have a warranty claim, call Air Lift Company at (800) 248-0892 to obtain a Returned Materials Authorization (RMA) number.
Call Air Lift customer service at (800) 248-0892. Most parts are immediately available and can be shipped the same day. Contact Air Lift first if parts are missing from the kit, if you need technical assistance on installation or operation, if there are broken or defective parts in the kit, if there are wrong parts in the kit, or if you have a warranty claim or question.
If the pressure has dropped more than 5 PSI after 24 hours, there is a leak that must be fixed. Use a soapy water solution (1/5 liquid dish soap and 4/5 water) to check all air line connections, the inflation valve core, and the threaded connection into the air spring. If the leak is in the swivel fitting, check the air line connection or tighten the fitting another 1/2 turn. If the leak is in the inflation valve, check the valve core or air line connection. If the preceding steps do not resolve the problem, call Air Lift Technical Service at 1-800-248-0892 for assistance.
Inspect the air lines to be sure none are pinched. Tie straps may be too tight. Loosen or replace the strap. Look for a kink or fold in the air line and reroute as needed.
Inspect the air line for holes and cracks. Replace the air line as needed.
If any part shows signs of rubbing or abrasion, identify the source and move it if possible. If it is not possible to relocate the cause of the abrasion, the air spring may need to be remounted. If professionally installed, consult the installer. Periodically check the air springs for any signs of rubbing and realign if necessary.
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