Best Springs For Trucks Suspension: Compare 10 Load Options

#1 · Best Overall

1. RAS RoadActive Suspension 4611-HD

• Weight: 20 lb

Best for: Pickup owners seeking load stability.

Why it ranks #1: Its listed Chevy/GMC 1500 fitment spans 1990–2024, with select 2500 and 3500 coverage; installation tools and parts are included.

RoadActive Suspension’s 4611-HD kit combines load handling with improved stability and ride quality, giving pickup owners support for demanding use without relying on a separate air-spring setup. Its listed applications span Chevy/GMC 1500 models from 1990–2024 and 2500/3500 models from 1973–2010, making vehicle-specific coverage the first consideration.

The kit is described as improving load handling, performance, and ride quality together, which suits owners who want a broader suspension change rather than a stated load-capacity figure alone. Necessary installation tools and parts are included, so buyers have the listed hardware for the job. RAS says most popular kits install in as little as 45 minutes and require no readjustments afterward; that can simplify the installation workflow and reduce follow-up maintenance. Coverage is limited to the Chevy/GMC ranges stated in the title.

Skip it if you need a listed load increase in pounds or a 70% figure; Dorman 929-928 specifies a 70% increase for select Dodge/Ram models.

Chevy/GMC pickup owners within the listed year ranges who want improved load handling, stability, and ride quality can consider this kit. Its stated coverage is specific, so buyers outside those models need another application.

Listed on Amazon as: Original (RAS®) RoadActive Suspension 4611-HD | Fits Chevy/GMC 1500 1990-2024 | Chevy/GMC 2500 & 3500 1973-2010

#2 · Best Air Support

2. Air Lift LoadLifter 5000 57341

• Weight: 37.9 lb

Best for: Towing and load-leveling users.

Why it ranks #2: The air spring kit provides up to 5,000 pounds of load-leveling capacity and includes two air springs, mounting brackets, hardware, and an illustrated guide.

Air Lift’s LoadLifter 5000 uses air springs to provide up to 5,000 pounds of load-leveling capacity, targeting rear sag, squat, and bottoming under heavy towing or hauling loads. Its adjustable air-based support suits owners who need load leveling for campers, boats, or work equipment, subject to its listed vehicle and hitch restrictions.

The air springs are intended to level a loaded truck and help reduce rear-end sag, squat, and bottoming, addressing several effects of towing in one system. The kit includes two air springs, mounting brackets, installation hardware, and a fully illustrated guide, giving buyers the stated components and instructions for installation. Its compatibility with puck-style fifth-wheel and gooseneck mounts supports those setups, but frame-side-mounted hitches may not work. It does not fit commercial chassis, ZR2, or AT4X models.

Skip it if you need springs for a commercial chassis, ZR2, or AT4X; Air Lift 57288 lists a different application and includes adjustable 5–100 PSI pressure.

Owners towing campers, boats, or work equipment on a compatible vehicle may benefit from air-spring load leveling and the included installation guide. Avoid it for excluded chassis and trims, and review hitch restrictions.

Listed on Amazon as: Air Lift 57341 LoadLifter 5000 Air Spring Suspension Kit

#3 · Adjustable Pressure

3. Air Lift LoadLifter 5000 57288

• Weight: 27 lb

Best for: Adjustable-pressure towing support.

Why it ranks #3: It combines up to 5,000 pounds of load-leveling capacity with adjustable 5–100 PSI, though it does not fit vehicles with Adaptive Ride Control.

Air Lift’s LoadLifter 5000 combines up to 5,000 pounds of load leveling with adjustable air pressure from 5–100 PSI. That range lets owners tune support for situations from daily driving to towing, while the system targets rear sag, squat, and bottoming under heavy loads on compatible vehicles.

The air springs can be adjusted between 5 and 100 PSI, allowing the support to be tuned for different driving situations rather than remaining at one pressure. Their stated load-leveling capacity of up to 5,000 pounds addresses sag, squat, and bottoming when towing or hauling campers, boats, or work equipment. The kit includes two air springs, mounting brackets, hardware, and an illustrated guide to support installation. It fits all engines, including 3.0L Duramax Diesel, but not vehicles with Adaptive Ride Control.

Skip it if you drive a vehicle with Adaptive Ride Control; Air Lift 57341 is an alternative load-leveling kit, but its listed exclusions also need review.

Owners of compatible vehicles who tow or haul varying loads may value the 5–100 PSI adjustment and high load-leveling capacity. The Adaptive Ride Control exclusion is decisive, so check that boundary first.

Listed on Amazon as: Air Lift 57288 LoadLifter 5000 Air Spring Suspension Kit

#4 · Severe-Duty Upgrade

4. Dorman 929-928 Rear Coil Springs

• Weight: 36.5 lb

Best for: Heavy-haul Dodge/Ram owners.

Why it ranks #4: This rear coil pair is designed for 70% more load handling than nominal spring rate on specified Dodge/Ram models; verify exact vehicle fitment.

Dorman’s 929-928 rear coil-spring pair specifies a 70% increase in load handling over the nominal spring rate of compatible vehicles. That makes it a focused option for Dodge/Ram owners carrying substantial loads or using a truck for demanding work, with the stated vehicle compatibility—not the percentage alone—determining whether it suits a particular pickup.

The extra-heavy-duty spring rate targets increased load handling, while Dorman also identifies improved ride quality, reduced driver fatigue, and better handling as intended benefits. Quality-steel construction supports its role as a replacement for worn or damaged coils as well as an upgrade. The product is a pair of rear springs, so it addresses the rear suspension rather than providing a complete suspension system. Its compatibility is limited to specified Dodge/Ram models; verify the exact vehicle application before choosing it.

Skip it if you drive a compatible Cadillac, Chevrolet, or GMC and want a 70% upgrade; Dorman 929-930 is listed for select models from those brands.

Dodge/Ram owners with a compatible vehicle and recurring heavy-haul needs may value the stated 70% increase and rear-coil format. It is not a universal pickup spring, so the model-specific application is a firm boundary.

Listed on Amazon as: Dorman 929-928 Rear Severe Heavy Duty Coil Spring Upgrade – 70 Percent Increased Load Handling Compatible with Select Dodge/Ram Models, 1 Pair

#5

5. Dorman 929-930 Rear Coil Springs

• Weight: 35.4 lb

Best for: Severe-duty GM rear upgrade.

Why it ranks #5: The rear coil pair specifies a 70% increase in load handling for select Cadillac, Chevrolet, and GMC models, targeting continuous heavy-hauling use.

Dorman’s 929-930 rear coil-spring pair specifies 70% greater load handling than the nominal spring rate of compatible Cadillac, Chevrolet, and GMC vehicles. That severe-duty increase is aimed at continuous heavy hauling, giving GM owners a stronger stated step-up than Dorman’s 35% rear-spring option.

The extra-heavy-duty spring rate targets vehicles used for continuous heavy hauling, while the stated 70% increase gives buyers a specific comparison against the compatible vehicle’s nominal rate. Dorman also identifies improved ride quality and handling and reduced driver fatigue as intended benefits, connecting the upgrade to regular operation. Quality-steel construction is intended to provide reliable replacement for worn or damaged coils. This is a rear pair for select models, not a universal suspension kit, so application determines whether it fits.

Skip it if you need a more moderate 35% increase for compatible Cadillac, Chevrolet, or GMC models; Dorman 929-929 specifies that smaller rear-spring gain.

Owners of compatible Cadillac, Chevrolet, or GMC vehicles facing continuous heavy hauling may want the stated 70% rear-spring increase. Its select-model application and severe-duty rate are boundaries for other uses.

Listed on Amazon as: Dorman 929-930 Rear Severe Heavy Duty Coil Spring Upgrade – 70 Percent Increased Load Handling Compatible with Select Cadillac/Chevrolet/GMC Models, 1 Pair

#6 · Ram-Specific Coils

6. Gleyi Ram Rear Coil Springs

• Weight: 28.7 lb

Best for: Ram 1500 heavy-load support.

Why it ranks #6: These rear coils are listed for 2009–2018 Ram 1500 2WD and 4WD trucks and claim an extra 70% load capacity; check fitment carefully.

Gleyi’s rear heavy-duty coil springs are listed for 2009–2018 Ram 1500 2WD and 4WD trucks and specify an additional 70% load capacity. That application-specific upgrade targets owners whose truck rear settles when towing or carrying bed cargo, with the product description also citing an additional 1,100 pounds.

The rear coil design addresses the described problem of a truck’s back being pushed down by a trailer or heavy bed load, with added capacity intended to help balance the load. The listed 70% increase and additional 1,100-pound figure give Ram owners concrete load-support claims to weigh against their use. Compatibility covers 2009–2018 Ram 1500 2WD and 4WD, so the stated application is clear. This is a coil-spring upgrade, not the adjustable air-pressure system found in air-spring kits.

Skip it if you need adjustable air pressure to tune support between loads; Air Lift LoadLifter 5000 57288 offers adjustable pressure from 5–100 PSI.

Owners of 2009–2018 Ram 1500 2WD or 4WD trucks who carry bed cargo or tow may consider this rear coil upgrade. Its fixed coil format is a boundary for buyers seeking adjustable air pressure.

Listed on Amazon as: Rear Heavy Duty Coil Springs Compatible with 2009-2018 Ram 1500 2WD 4WD, Provide Extra 70% Load Capacity (2700 pounds per coil)

#7

7. Dorman 929-929 Rear Coil Springs

• Weight: 31.2 lb

Best for: Steady-haul GM vehicle owners.

Why it ranks #7: This rear coil pair offers a stated 35% increase over nominal spring rate for select Cadillac, Chevrolet, and GMC vehicles used for hauling.

Dorman’s 929-929 rear coil springs raise load handling by a stated 35% over the nominal spring rate of specified vehicles. That measured step-up suits owners seeking support for continuous hauling without choosing the stronger 70% option; compatibility is limited to select Cadillac, Chevrolet, and GMC models.

The 35% spring-rate increase is aimed at vehicles used in continuous heavy hauling, giving buyers a defined capacity change relative to the specified vehicle’s nominal rate. Dorman also cites ride-quality and handling improvements and reduced driver fatigue, connecting the upgrade to everyday operation as well as carrying loads. Quality-steel construction is intended to support reliable replacement of worn or damaged coils. This is a rear pair rather than a full suspension kit, and fit depends on the listed vehicle application.

Skip it if you need the listed 70% increase for compatible Cadillac, Chevrolet, or GMC models; Dorman 929-930 offers that higher stated load-handling gain.

Owners of compatible Cadillac, Chevrolet, or GMC vehicles who haul regularly and want a 35% step-up may find this rear spring pair appropriate. Its stated application and moderate increase define its limits.

Listed on Amazon as: Dorman 929-929 Rear Heavy Duty Coil Spring Upgrade – 35 Percent Increased Load Handling Compatible with Select Cadillac/Chevrolet/GMC Models, 1 Pair

#8

8. Dorman 929-925 Front Coil Springs

• Weight: 46.6 lb

Best for: Ford owners hauling regularly.

Why it ranks #8: The front coil pair is designed for a 35% increase in load handling on select Ford models, but its vehicle-specific fitment limits broader use.

Dorman’s 929-925 front coil-spring pair specifies a 35% increase in load handling over the nominal spring rate of compatible vehicles. The front placement distinguishes it from rear hauling upgrades, making it relevant to owners of select Ford models seeking heavier-duty front springs with stated ride and handling aims.

The 35% increase is relative to the specified vehicle’s nominal spring rate, providing a defined change for buyers considering a front suspension upgrade. Dorman describes the springs as intended to improve ride quality and handling and reduce driver fatigue, linking the spring-rate change to day-to-day driving as well as load use. Quality-steel construction supports replacement of worn or damaged coils. The product is a pair for select Ford applications, so it does not serve as a universal or complete suspension kit.

Skip it if you need rear springs with a stated 70% increase for compatible Dodge/Ram vehicles; Dorman 929-928 specifies that rear-coil upgrade.

Ford owners with a compatible vehicle seeking a front spring upgrade and a stated 35% load-handling gain may find this pair relevant. Its front placement and select-model fitment are important boundaries.

Listed on Amazon as: Dorman 929-925 Front Heavy Duty Coil Spring Upgrade – 35 Percent Increased Load Handling Compatible with Select Ford Models, 1 Pair

#9

9. MOOG 7226S Coil Spring Set

• Weight: 47.7 lb

Best for: Classic Dodge D-series repair.

Why it ranks #9: This alloy-steel spring set lists fitment for Dodge D250 and other older Dodge and Fargo applications, making it useful chiefly for specific repairs.

MOOG’s 7226S coil spring set covers a broad list of older Dodge truck applications, including D250 and D350 models, along with select Fargo, Plymouth, and Dodge vans. That vehicle-specific breadth can help owners tackling a front suspension repair source a named spring set for legacy vehicles rather than a general-purpose upgrade.

The alloy-steel set is intended for suspension repair, and MOOG describes its Problem Solver engineering as supporting like-new steering, easier installation, and longer life. Its compatibility listing spans multiple Dodge truck and van applications, plus Fargo and Plymouth models, which is useful for owners of older vehicles with varied nameplates. MOOG also describes a convenient front suspension repair bundle with compatible components, reducing the task of finding parts separately. The extensive list still makes exact application important.

Skip it if you need a stated percentage increase in load handling for a newer truck; Dorman 929-928 specifies a 70% increase for select Dodge/Ram models.

Owners repairing a listed older Dodge, Fargo, or Plymouth front suspension may appreciate the application breadth and MOOG repair focus. This is a vehicle-specific spring set, not a stated heavy-hauling capacity upgrade.

Listed on Amazon as: MOOG 7226S Coil Spring Set for 1981-1993 Dodge D250

#10

10. Wyckoff Helper Spring Kit

• Weight: 12.62 lb

Best for: Moderate-load helper spring buyers.

Why it ranks #10: The powder-coated steel helper kit states 500 pounds of additional load capacity, but the supplied data lacks a specific vehicle fitment chart.

Wyckoff’s helper spring kit adds up to 500 pounds of load capacity using powder-coated steel, targeting pickup, SUV, and trailer owners who want rear reinforcement without replacing a full spring pack. Its corrosion-resistant coating is specified for harsh on- and off-road conditions, while the stated capacity sets a moderate-load use case.

The helper-spring format reinforces the rear suspension and is described as increasing stiffness for stable handling, making it relevant for towing or hauling up to 500 pounds of additional weight. Powder-coated steel is specified as corrosion resistant for harsh on- and off-road conditions, supporting use in demanding environments. The provided installation guidance begins with cleaning and inspecting the suspension for rust or damage, then supporting the rear axle. The listing does not provide a vehicle-specific fitment chart in the supplied facts.

Skip it if you need a stated vehicle-specific fitment or a 5,000-pound load-leveling capacity; Air Lift LoadLifter 5000 57288 specifies the latter.

Pickup and SUV owners seeking up to 500 pounds of added rear support for towing or cargo may consider this helper kit. The supplied facts do not name vehicle applications, so fitment remains the key boundary.

Listed on Amazon as: Wyckoff Helper Spring Kit,500LBS Heavy Duty for Pickup Truck, SUV,Trailer