A strong truck coil-over shock choice pairs a confirmed vehicle fit with the spring support your hauling or towing needs demand. For light-truck owners carrying variable loads, Monroe’s load-adjusting assemblies stand out because the listings name specific truck applications and describe support for up to 1,200 pounds of additional load. This roundup compares six products, including Monroe options for Silverado, F-150 and Ranger models, an A-Premium assembly for older Ford trucks, a Rancho loaded strut, and a HiBuyer ATV shock set.
These are not universal parts: front or rear position, vehicle generation, drivetrain and trim can determine whether a part fits. Treat the listed compatibility as a starting point, then verify your exact vehicle in the seller’s fitment tool before ordering.
Monroe 58654 is the leading pick for truck owners seeking load support: its listing specifies fitment for Chevrolet Silverado 1500 and GMC Sierra 1500 applications and says the heavy-gauge spring assembly can help support up to 1,200 pounds while reducing sag. It is supplied as a pack of two. It leads this group for the combination of truck-specific compatibility and stated load-adjusting purpose, but buyers should confirm the exact year, trim and configuration before purchase.
Our Top Picks
Best OverallFits listed Silverado 1500 and Sierra 1500 applications, and its heavy-gauge spring is stated to support up to 1,200 pounds of additional load.
View on Amazon
Best F-150 FitSpecifically fits Ford F-150 applications and combines load-adjusting suspension with heavy-duty coil springs stated to support up to 1,200 pounds.
View on Amazon
Best Ranger FitLists Ford Ranger and Mazda B-series fitments and uses a calibrated load-adjusting spring for extra control under demanding operating conditions.
View on Amazon- Broad Ford Coverage A-Premium Load Adjusting Shocks
Compare fitment, load support, and assembly type
| # | Product | Weight | Material Type | Compatible with Vehicle Type | Buy |
|---|---|---|---|---|---|
| 1 | 1. Monroe 58654Best Overall | 11.5 lb | Polytetrafluoroethylene | Car, Truck | View on Amazon |
| 2 | 2. Monroe 58653Best F-150 Fit | 15.4 lb | Polytetrafluoroethylene | Car, Truck | View on Amazon |
| 3 | 3. Monroe 58618Best Ranger Fit | 4000 g | Customize,Steel | Truck | View on Amazon |
| 4 |  4. A-Premium Load Adjusting ShocksBroad Ford Coverage | 16.06 lb | — | — | View on Amazon |
| 5 |  5. Rancho RS5000X LoadedSilverado and Sierra strut replacement | 27 lb | — | — | View on Amazon |
| 6 |  6. HiBuyer Rear Coilover SpringsATV rear replacement pair | — | Alloy Steel | ATV | View on Amazon |
Detailed Reviews: Best Coil Over Shocks For Trucks
#1 · Best Overall
1. Monroe 58654
- Weight: 11.5 lb
- Material Type: Polytetrafluoroethylene
- Compatible with Vehicle Type: Car, Truck
Best for: Silverado and Sierra towing.
Why it ranks #1: Fits listed Silverado 1500 and Sierra 1500 applications, and its heavy-gauge spring is stated to support up to 1,200 pounds of additional load.
A heavy-gauge calibrated coil spring helps this Monroe assembly reduce sag and support road stability under loads of up to 1,200 pounds. Its load-adjusting approach targets light trucks that tow trailers or carry varying loads, with listed fitment spanning Chevrolet Silverado 1500 and GMC Sierra 1500 models.
The calibrated spring adjusts to road and weight conditions, which helps maintain vehicle control when a truck shifts between unloaded driving and hauling or towing. Monroe states support for up to 1,200 pounds and identifies reduced sag and improved road stability as benefits under load. A two-piece pack supplies a pair of assemblies. Fitment is specifically listed for Silverado 1500 and Sierra 1500 model years 2007–2023, with named LD and Limited exceptions; it is not a universal truck fit.
- Heavy-gauge calibrated coil spring
- Supports up to 1,200 pounds
- Helps reduce sag under load
- Pack of two assemblies
- Fitment is limited to the listed Silverado 1500 and Sierra 1500 applications.
Skip it if you own a Ford F-150 from 2009–2014; Monroe 58653 lists that truck and adds a self-lubricating fluid seal.
Choose this pair if your listed Silverado 1500 or Sierra 1500 regularly tows or carries variable loads. Its stated 1,200-pound support and fitment range are useful boundaries; verify your exact model-year qualification before ordering.
Full product details
| Brand | Monroe |
|---|---|
| Compatible with Vehicle Type | Car, Truck |
| Included Components | Dust Shield; Parts Pack(s); |
| Item Weight | 11.5 pounds |
| Manufacturer | Monroe Shocks & Struts |
| Part Number | 58654 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Material | Polytetrafluoroethylene |
| Model Number | 58654 |
| Style | Heavy-duty |
| Style Name | Heavy-duty |
Listed on Amazon as: DRiV Monroe Suspension Shock Absorber and Coil Spring Assembly – 58654 – Full-Displaced Valving & Coil Springs – Automatically Adjusts to Road – Heavy-Duty Rear Shock Absorber – Pack of 2
View on Amazon#2 · Best F-150 Fit
2. Monroe 58653
- Weight: 15.4 lb
- Material Type: Polytetrafluoroethylene
- Compatible with Vehicle Type: Car, Truck
Best for: Ford F-150 variable-load hauling.
Why it ranks #2: Specifically fits Ford F-150 applications and combines load-adjusting suspension with heavy-duty coil springs stated to support up to 1,200 pounds.
A heavy-gauge coil spring supports up to 1,200 pounds of additional load, giving this Monroe pair a defined role for Ford F-150s used for hauling or towing. Its load-adjusting suspension system is listed for 2009–2014 F-150 applications and is intended to help reduce sag under load.
The integrated heavy-gauge springs are stated to support up to 1,200 pounds of additional load, helping reduce sag when hauling or towing and maintain vehicle control. Monroe describes the system as load-adjusting, linking the spring assembly to varying operating loads rather than a fixed cargo scenario. A self-lubricating fluid seal is also named, a feature relevant to the shock assembly itself. The application is Ford F-150 for the specified years, so this pair is not a general-purpose truck fit.
- Supports up to 1,200 pounds of additional load
- Heavy-gauge coil springs integrated
- Load-adjusting suspension system
- Self-lubricating fluid seal
- Listed vehicle application is limited to Ford F-150 models from 2009–2014.
Skip it if you need a rear pair for a Silverado or Sierra; Monroe 58654 lists those trucks and supports loads up to 1,200 pounds.
Choose this pair for a 2009–2014 Ford F-150 that hauls or tows variable loads, where the stated spring support and sag reduction matter. Check the exact application; the listing does not establish fit for other trucks.
Full product details
| Brand | Monroe |
|---|---|
| Compatible with Vehicle Type | Car, Truck |
| Included Components | Parts Pack(s) |
| Item Weight | 15.4 pounds |
| Manufacturer | Monroe Shocks & Struts |
| Part Number | 58653 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Material | Polytetrafluoroethylene |
| Model Number | 58653 |
| Style | Modern |
| Style Name | Modern |
Listed on Amazon as: DRiV Monroe Suspension Shock Absorber and Coil Spring Assembly – 58653 – Load-Adjusting Suspension System – Full-Displaced Valving – Self-Lubricating Fluid Seal – For Ford F-150 – Pack of 2
View on Amazon#3 · Best Ranger Fit
3. Monroe 58618
- Weight: 4000 g
- Material Type: Customize,Steel
- Compatible with Vehicle Type: Truck
Best for: Ranger and Mazda B-series loads.
Why it ranks #3: Lists Ford Ranger and Mazda B-series fitments and uses a calibrated load-adjusting spring for extra control under demanding operating conditions.
A heavy-gauge calibrated spring adjusts to road and weight conditions, helping light trucks maintain extra control as operating demands change. Monroe lists this two-piece assembly for Ford Ranger and Mazda B3000 and B4000 applications, providing a load-adjusting option for owners within the specified year ranges.
The calibrated spring is described as adjusting to road and weight conditions, which supports control when a light truck carries varying loads or tows. The assembly is sold as a pair and lists Ford Ranger applications from 1983–2011, plus Mazda B3000 and B4000 years within specified ranges. This gives owners several related vehicle applications to check, but does not establish universal fit across those nameplates. The listing recommends checking vehicle details and qualifier notes before purchase.
- Load-adjusting shock absorber and coil spring assembly
- Pack of two
- Lists Ford Ranger applications from 1983–2011
- Also lists Mazda B3000 and B4000 applications
- The supplied details do not state a maximum supported load.
Skip it if you need a stated 1,200-pound capacity for an F-150; Monroe 58653 lists that support for 2009–2014 models.
This pair fits buyers with a listed Ford Ranger or Mazda B3000/B4000 application who want load-adjusting spring assemblies for varying conditions. Use the stated year ranges and qualifier notes to confirm the exact vehicle configuration.
Full product details
| Brand | Monroe |
|---|---|
| Compatible with Vehicle Type | Truck |
| Included Components | Dust Shield; Parts Pack(s); |
| Item Weight | 4000 g |
| Manufacturer | Monroe Shocks & Struts |
| Part Number | 58618 |
| Material | Customize,Steel |
| Model Number | 58618 |
| Style | Modern |
| Style Name | Modern |
Listed on Amazon as: Monroe Load Adjusting 58618 Suspension Shock Absorber and Coil Spring Assembly Pack of 2 for Ford Ranger
View on Amazon#4 · Broad Ford Coverage
4. A-Premium Load Adjusting Shocks
- Weight: 16.06 lb
Best for: Older Ford truck fitment.
Why it ranks #4: Lists fitments spanning Bronco, F-Series and Ranger applications, making it relevant to multiple older Ford truck lines; check its complete fitment notes.
A broad listed fitment range covers Ford trucks and SUVs from multiple model lines, giving owners of older vehicles a specific application list to check. A-Premium supplies a set of two rear load-adjusting shock absorbers with coil springs, making this a paired replacement option rather than a single-side purchase.
The set contains two rear shock absorbers with coil springs, so buyers seeking a pair can source both units together. Listed applications include Ford Bronco, F-150, F-250, F-350, and Ranger models across specified years, with exclusions and qualifiers for some versions. Those details make checking the exact vehicle configuration essential: the listing excludes lift-kit Broncos and names exceptions for Ranger submodels and certain F-350 configurations. The supplied information does not state a load capacity or spring rate.
- Set of two rear shock absorbers
- Coil springs included
- Lists multiple Ford truck and SUV applications
- Fitment notes identify several model-specific exclusions
- The fitment list has multiple model and configuration exclusions.
Skip it if you drive a 2014–2018 Silverado 1500; Rancho RS5000X RS551830 lists that application.
This set is for owners of the specified older Ford Bronco, F-Series, or Ranger applications who need two rear assemblies. Check the listed year and configuration exclusions carefully; the supplied details give no load-capacity figure.
Full product details
| Brand | A-Premium |
|---|---|
| Item Weight | 16.06 pounds |
| Manufacturer | PremiumpartsWhosale |
| Part Number | APSA2591 |
| Model | Load Adjusting Shock Absorber |
| Package Dimensions | 28.15 x 8.07 x 4.25 inches |
Listed on Amazon as: A-Premium Rear Load Adjusting Shock Absorbers w/Coil Springs, Set of 2
View on Amazon#5
5. Rancho RS5000X Loaded
- Weight: 27 lb
Best for: Silverado and Sierra strut replacement.
Why it ranks #5: Fits listed Silverado 1500 and Sierra 1500 applications, but it is a loaded strut assembly rather than a broadly applicable rear shock set.
A loaded strut and coil spring assembly combines both components in one Rancho RS5000X replacement unit. The listed fitment covers 2014–2018 Chevrolet Silverado 1500 and GMC Sierra 1500, plus the 2019 Silverado 1500 LD and 2019 Sierra 1500 Limited, narrowing the application to specific trucks.
Because the title identifies a loaded strut and coil spring assembly, buyers replacing those listed suspension components can select a combined unit rather than a strut alone. Rancho specifies Silverado 1500 and Sierra 1500 applications for 2014–2018, along with the named 2019 LD and Limited versions. The listing directs buyers to check vehicle year, make, model, engine, and trim in Amazon Confirmed Fit, so installation planning depends on confirming the exact configuration before purchase.
- Loaded strut and coil spring assembly
- Fits listed 2014–2018 Silverado 1500 applications
- Fits listed 2014–2018 Sierra 1500 applications
- Names 2019 LD and Limited fitment
- Fitment is restricted to the specified Silverado 1500 and Sierra 1500 versions.
Skip it if you need rear load-adjusting shocks for a Ford Ranger; Monroe 58618 lists Ranger and Mazda B3000/B4000 applications.
This Rancho assembly suits owners of the specifically listed Silverado 1500 or Sierra 1500 versions replacing a loaded strut and spring unit. Confirm engine and trim details; its stated fitment does not cover every truck.
Full product details
| Brand | Rancho |
|---|---|
| Item Weight | 27 pounds |
| Item model number | RS551830 |
| Manufacturer | DRiV Incorporated |
| Part Number | RS551830 |
| Model | RS5000X Loaded |
| Dimensions | 24.37 x 7.75 x 8.75 inches |
Listed on Amazon as: Rancho RS5000X Loaded RS551830 Suspension Strut and Coil Spring Assembly
View on Amazon#6
6. HiBuyer Rear Coilover Springs
- Material Type: Alloy Steel
- Compatible with Vehicle Type: ATV
Best for: ATV rear replacement pair.
Why it ranks #6: Includes a pair of rear shocks with 200-pound springs and alloy-steel construction, but its stated compatible vehicle type is ATV, not truck.
A matched pair of rear dampers comes in one order, covering both the left and right sides for an ATV replacement. HiBuyer lists a 200-pound spring rate and alloy-steel construction, giving buyers concrete specifications to compare when selecting rear suspension components for their vehicle.
The included left-and-right shocks make it possible to replace both rear units from one order, rather than sourcing each side separately. HiBuyer specifies a 200-pound spring rate and a 9/16-inch hardened shaft, while the 5/8-inch bolt-hole size provides a key measurement for checking mounting compatibility. Alloy-steel construction is stated for the shock absorber. The listing identifies the compatible vehicle type as ATV, so truck owners should not treat this as a truck-specific coilover option.
- One order includes rear left and right shock absorbers
- Listed 200-pound spring rate
- 9/16-inch hardened shaft
- Alloy-steel material
- The listed compatible vehicle type is ATV, not truck.
Skip it if you need a truck-specific application; Monroe 58654 lists Chevrolet Silverado 1500 and GMC Sierra 1500 fitment.
This pair suits an ATV owner replacing both rear dampers who can verify the listed spring and mounting measurements. It is not the right choice for a truck application, since the stated compatible vehicle type is ATV.
Full product details
| Brand | HiBuyer |
|---|---|
| Compatible with Vehicle Type | ATV |
| Included Components | rear left & right shock absorbers |
| Manufacturer | HiBuyer |
| Part Number | COS_UN_200X2 |
| Manufacturer Warranty Description | 90 days |
| Material | Alloy Steel |
| Model Number | 200 Pound |
| Style | Modern |
| Style Name | Modern |
Listed on Amazon as: Rear Shock Damper,Rear Street Coilover Springs
View on AmazonAvoid confusing spring-assisted shocks with universal coilovers
Do not assume that a coil-spring shock assembly is a universal adjustable coilover; the listings describe replacement assemblies and load-adjusting shocks, not a common fit or tuning standard. Monroe 58654 and 58653 are vehicle-specific assemblies for named truck families, while Rancho RS5000X Loaded is listed for particular Silverado and Sierra applications. A-Premium names a range of older Ford applications, and HiBuyer identifies an ATV as its compatible vehicle type.
That difference matters: a similar appearance or shared “coilover” wording cannot establish matching mounts, position or suspension geometry. A wrong-fit assembly can prevent proper installation or leave the suspension operating incorrectly.
Before ordering, confirm the precise vehicle configuration using the seller’s fitment checker and the part’s application notes. Also verify whether the listing is for the axle or position you intend to repair; the available descriptions do not establish universal front-and-rear interchangeability.
Consider the unloaded-ride trade-off before adding spring support
Load-adjusting springs are intended to help manage sag under cargo or towing, but the supplied listings do not state how each assembly rides when the truck is empty. Monroe describes its 58654 and 58653 springs as supporting up to 1,200 pounds of additional load, and its product information says the calibrated spring adjusts to road and weight conditions. That makes these options relevant for drivers whose loads vary, but the stated capacity should not be treated as a vehicle payload rating or permission to exceed the truck’s limits.
The descriptions also do not provide comparative ride-comfort tests, spring-rate curves or unloaded ride-height changes. Buyers who rarely haul should weigh the benefit of extra support against the possibility that a load-focused spring may feel different from a standard replacement.
Check product documentation for installation and application details before choosing.
How to Choose Truck Coil-Spring Shocks
Vehicle fit and suspension position
Start with an exact year, make, model, trim and suspension-position match. The listed fitments vary substantially: Monroe 58654 covers named Silverado 1500 and Sierra 1500 applications, Monroe 58653 is for Ford F-150 applications, and Monroe 58618 covers Ranger and Mazda B-series models. A-Premium lists a wider selection of older Ford lines, while Rancho’s listed fit is limited to specific Silverado and Sierra applications.
HiBuyer identifies ATV compatibility, so it is not a sound truck-fit choice based on the supplied data. The broadest application list can suit an owner of an older Ford, while a truck-specific Monroe part may suit an owner whose model is explicitly named.
Always verify qualifiers and position before ordering.
Load support and intended use
Choose spring support according to how often you tow or carry cargo, and do not confuse a shock’s stated capacity with your truck’s payload limit. Monroe 58654 and 58653 each describe support for up to 1,200 pounds of additional load and are presented as load-adjusting assemblies for varying loads. Monroe 58618 also targets demanding operating conditions, but the supplied listing gives no equivalent numeric capacity.
This makes the first two more relevant when a buyer wants a stated load-support figure; the Ranger option may suit a buyer prioritizing its specific application without a supplied capacity number. Drivers who rarely haul should check manufacturer documentation for unloaded behavior rather than assuming every load-support spring feels the same.
Assembly details and evidence in the listing
Compare what the listing actually confirms, not just the product name. Monroe 58654 and 58653 are sold as packs of two, and HiBuyer explicitly includes left and right rear shocks; the HiBuyer listing also states a 200-pound spring rate and a 5/8-inch bolt hole. A-Premium is listed as a set of two, while the available Rancho details identify a loaded strut and its vehicle fit.
These details can help buyers planning a pair replacement or checking mounting measurements, but they do not establish that the products interchange. A buyer needing an explicitly stated pair can favor those listings, while anyone matching a mounting point should prioritize verified dimensions and vehicle application over a generic assembly description.
Which Truck Coil-Spring Shocks Should You Choose?
For a Silverado or Sierra owner who wants a truck-specific load-adjusting pair with a stated capacity, choose Monroe 58654, the top-ranked option. For a Ford F-150 application and the same stated 1,200-pound additional-load support, select Monroe Ranger and listed Mazda B-series owners should start with Monroe 58618, while owners of older Ford trucks can check A-Premium Load Adjusting Shocks against its detailed fitment notes.
Rancho RS5000X Loaded is a narrower option for the listed Silverado and Sierra applications when a loaded strut assembly is the intended part. Avoid HiBuyer Rear Coilover Springs for a truck: its compatible vehicle type is ATV.
In every case, confirm the exact vehicle configuration and suspension position before ordering.
Related Buying Guides
Frequently Asked Questions
How can I confirm whether a replacement coil-spring shock fits my truck’s front or rear suspension?
Check the listing’s vehicle fitment details against your truck’s exact year, trim, configuration, and suspension position. Do not assume a part fits the front or rear based on its title alone. If the listing does not clearly confirm the position and vehicle application, verify with the seller or manufacturer before ordering.
Will load-adjusting coil-spring shocks change ride quality when my truck is unloaded?
They may affect unloaded ride feel, so check the product description and fitment information before choosing them. The Monroe 58654 listing describes a heavy-gauge spring assembly intended to help support loads and reduce sag, but the supplied information does not specify how it feels when unloaded. Confirm suitability for your typical use.
Should coil-spring shock assemblies be replaced in pairs on a truck?
Replacing assemblies in pairs is a practical choice when both sides share the same suspension position and application, helping keep the setup consistent. Confirm that the replacement parts fit both sides and your truck’s configuration. Some listings are supplied as a pair, such as the Monroe 58654, but verify pack contents for your chosen product.
What should I check before choosing a load-adjusting shock for my truck?
Match the listing to your exact vehicle and suspension position, then check its stated purpose and any load information. Monroe 58654 lists Silverado 1500 and Sierra 1500 applications and says its spring assembly can help support up to 1,200 pounds while reducing sag. Confirm year, trim, and configuration before purchase.
Can an ATV coilover spring listing be used for a truck?
Do not treat an ATV listing as a truck-fit part. The HiBuyer Rear Coilover Springs listing identifies its compatible vehicle type as ATV, so it is not the truck option in this group. Choose a product whose fitment details explicitly match your truck, configuration, and suspension position.
Final Words
Start with the exact vehicle and suspension position, then compare the listing’s stated purpose. Silverado and Sierra owners seeking load support can choose Monroe 58654; F-150 owners can consider Monroe 58653, and Ranger or listed Mazda B-series owners can start with Monroe Older Ford owners should check A-Premium’s fitment notes.
Rancho is a narrower loaded-strut option, while the ATV listing is not for trucks. Verify configuration before ordering.
