The 7 Best Ram 3500 4 Inch Lift Kits: Reliable Clearance and Load-Friendly Performance

Mike
By Mike
Certified Professional Automotive Mechanic – Owner and Editor of VehicleRuns
Last Updated: August 8, 2026

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If you need consistent ground clearance, the right 4 inch lift kit for your Ram 3500 can make the truck more capable with larger tires and tougher terrain while keeping towing and hauling balance. Upgrading suspension height affects handling, driveline angles, and load capacity, so choosing the correct kit for this truck is important.This guide shortlists the top 4 inch lift kits for Ram 3500 across different installation styles and intended uses. We evaluated ride quality, fitment to Ram 3500 chassis and axle specifications, and installation complexity so you can quickly compare the options and decide which approach suits your driving and work needs.

Top Picks at a Glance

Superlift 4" Complete Suspension Lift Kit with Shadow Series Shocks for Ram 2500/3500 (K965)Superlift 4" Complete Suspension Lift Kit with Shadow Series Shocks for Ram 2500/3500 (K965)
Best Budget Lift Kit
A low‑cost 4‑inch lift kit that covers essentials without extras
Superlift 4" Rear Block Kit for Dodge Ram 2500/3500 4WD (2003–2018)Superlift 4" Rear Block Kit for Dodge Ram 2500/3500 4WD (2003–2018)
Best Premium Lift Kit
Higher-end components, refined ride tuning, and longer-lasting materials
BDS 4-Inch Full Suspension Lift Kit with FOX 2.0 Shocks for Ram 3500 (13-18) 4WDBDS 4-Inch Full Suspension Lift Kit with FOX 2.0 Shocks for Ram 3500 (13-18) 4WD
Best 4-Inch Lift Kit
Specifically engineered and optimized for a four‑inch suspension raise
Superlift K144 4" Complete Lift Kit for 2013-2018 Dodge Ram 3500 4WDSuperlift K144 4" Complete Lift Kit for 2013-2018 Dodge Ram 3500 4WD
Best Complete Lift Kit
Contains all necessary components for a full lift and alignment
BDS 4 Inch Lift Kit with 4-Link for Ram 3500 (2013–2018) 4WD DieselBDS 4 Inch Lift Kit with 4-Link for Ram 3500 (2013–2018) 4WD Diesel
Best Adjustable Lift Kit
Height‑adjustable components for fine tuning ride height and stance
Roco 4×4 4-inch Lift Kit with Radius Arm and 3-inch Rear Block for Ram 3500 (2019-2024) 4WD DieselRoco 4x4 4-inch Lift Kit with Radius Arm and 3-inch Rear Block for Ram 3500 (2019-2024) 4WD Diesel
Best Easy-Install Lift Kit
Designed for simpler installation with clear instructions and fewer mods
BDS 4" Rear Lift Kit for Ram 3500 (2013–2018)BDS 4" Rear Lift Kit for Ram 3500 (2013–2018)

1. Superlift 4" Complete Suspension Lift Kit with Shadow Series Shocks for Ram 2500/3500 (K965)

Best Overall Lift Kit

A manufacturer-specific 4-inch complete lift kit for 2010–2013 Ram 2500 and 2010–2012 Ram 3500 4WD diesel that includes Superlift Shadow Series shocks and vehicle-specific hardware.
Automotive Fit TypeVehicle Specific Fit
Set NameSUPERLIFT 4" Complete Lift Kit
Material TypeAlloy Steel, Aluminum
Maximum Lifting Height4 inches

This Superlift 4-inch complete lift kit is a full suspension solution for lifted Ram 2500 and 3500 diesel 4WD trucks. Designed as a vehicle-specific package, it replaces front suspension components with stronger alloy steel and aluminum parts and includes Superlift Shadow Series shocks plus the necessary hardware and instructions for installation. In practice the kit raises the truck four inches while maintaining a controlled, compliant ride thanks to the included tuned shocks, and the stamped alloy components are aimed at long-term durability for on- and off-road use. The kit ships as a comprehensive set so buyers get matching front components rather than mixing parts from different makers, which simplifies installation for experienced DIYers or professional shops. Limitations include the kit being specific to diesel 4WD Rams in the listed years and the weight and size of the components requiring a two-post lift or professional installation for safe, accurate fitting.

Best for: Buyers who want a ready-made, vehicle-specific 4-inch lift that balances on-road ride comfort with off-road durability and prefer a complete matching kit over mixing parts.

Less Ideal for: Those seeking a universal or multi-vehicle kit, lighter do-it-yourself installs without a lift, or owners of non-diesel or different-year Rams should look elsewhere.

Pros:
  • Complete vehicle-specific kit including front components, shocks, hardware and instructions
  • Includes tuned Shadow Series shocks to preserve ride quality after lift
  • Constructed from alloy steel and aluminum for improved strength and corrosion resistance
  • Made in the USA with a limited lifetime warranty backing the product
Cons:
  • Fitment limited to specific Ram 2500/3500 diesel 4WD years so not universal
  • Installation requires heavy lifting equipment or professional shop for safe, accurate fitting

Verdict: The all‑around lift kit that balances ride quality, durability, and component completeness to suit most buyers seeking a 4‑inch lift.

2. Superlift 4" Rear Block Kit for Dodge Ram 2500/3500 4WD (2003–2018)

Best Budget Lift Kit

A 4-inch rear block lift kit from Superlift designed specifically for 2003–2018 Dodge Ram 2500/3500 4WD trucks that includes cast iron blocks, U-bolts, and hardware.
Automotive Fit TypeVehicle Specific Fit
Set NameSUPERLIFT 4" Block Kit
Item Type Name4 inch Block Kit – 2003-2018 Dodge Ram 2500/3500 4WD
Material TypeCast Iron
Auto Part PositionRear

This Superlift 4-inch rear block kit raises the rear of compatible Ram 2500/3500 4WD trucks using cast iron lift blocks, four U-bolts, and the nuts and washers needed for installation. It is a straightforward, vehicle-specific solution for owners seeking a simple 4-inch rear lift to level the truck or gain clearance for larger tires. The kit is commonly used with do-it-yourself installations or by shops and includes detailed instructions to guide the process. Cast iron blocks provide durable support under load, and the included U-bolts simplify fitment without requiring modification to the axle. Expect a pronounced rear lift with minimal changes to front suspension geometry since this is a rear-only block kit. Limitations are that it does not address front-end lift, steering or driveline angles, or provide a complete suspension overhaul, so pairing with appropriate shocks or additional components may be necessary for balanced handling and ride quality. Overall it delivers the core hardware and predictable results at a budget-focused level.

Best for: Buyers who need an affordable, no-frills 4-inch rear lift for a Ram 2500/3500 4WD and prioritize a vehicle-specific kit with straightforward installation over a full suspension upgrade.

Less Ideal for: Drivers seeking a complete lift solution that improves front-end geometry, ride quality, or off-road performance should consider full suspension kits or complementary components instead.

Pros:
  • Vehicle-specific fit for 2003–2018 Dodge Ram 2500/3500 4WD for straightforward installation
  • Includes all required rear components: cast iron blocks, four U-bolts, nuts and washers
  • Durable cast iron construction suited for heavy-duty use and load support
  • Detailed installation manual suitable for DIY or professional installers
Cons:
  • Rear-only block kit does not correct front ride height, steering geometry, or driveline angles

Verdict: A cost‑conscious lift kit that provides the core components and acceptable performance for owners wanting a 4‑inch lift on a tighter budget.

3. BDS 4-Inch Full Suspension Lift Kit with FOX 2.0 Shocks for Ram 3500 (13-18) 4WD

Best Premium Lift Kit

A complete 4-inch suspension lift kit for Ram 3500 4WD (2013–2018) that includes FOX 2.0 or BDS NX2 gas shocks, radius arm drop brackets, and rear block lift components to fit up to 35" tires.
Vehicle fitRam 3500 4WD 2013-2018
Front lift methodCoil spring
Rear lift methodBlock
Shocks includedFOX 2.0 or BDS NX2 gas shocks
Tire fitmentUp to 35 x 12.5" tires

This BDS 4-inch full suspension lift kit is a high-end, truck-specific system built to raise a 2013–2018 Ram 3500 4WD while maintaining ride quality and steering geometry. It replaces front coils with performance-tuned progressive springs, adds heavy-duty radius arm drop brackets and a track bar relocation bracket to keep the axle positioned correctly, and corrects steering with a forged drop pitman arm. The kit pairs factory-quality FOX 2.0 or BDS NX2 nitrogen gas shocks in front and rear for improved damping and longer service life, and includes high-strength rear lift blocks and u-bolts for the rear 2-inch lift. Buyers will appreciate the focus on durable materials, stability at highway speeds, and compatibility with 35" tires when correctly installed and adjusted. Important practical limitations: 6.4L and some 5.7L gas models may need exhaust modification or a carrier-bearing drop for two-piece driveshafts, and installation is involved enough that professional installation or a well-equipped shop is recommended.

Best for: Buyers who want a durable, factory-quality 4-inch lift for a Ram 3500 and prioritize long-term ride performance and suspension integrity over a budget installation.

Less Ideal for: Drivers seeking a bolt-on, low-cost lift or those who cannot accommodate potential exhaust or driveshaft modifications should look elsewhere.

Pros:
  • Complete vehicle-specific kit including front and rear components for a coordinated lift
  • Choice of FOX 2.0 or BDS NX2 nitrogen gas shocks for improved damping and longevity
  • Radius arm drop brackets, track bar relocation, and forged pitman arm preserve steering geometry
  • Progressive rate coil springs help retain a comfortable ride despite the lift
  • Includes rear high-strength lift blocks and longer u-bolts for secure rear lift installation
Cons:
  • Some 5.7L and 6.4L models require exhaust modification or a carrier-bearing drop which adds time and cost

Verdict: A premium lift kit that prioritizes superior materials, advanced suspension tuning, and longer service life for buyers willing to pay more.

4. Superlift K144 4" Complete Lift Kit for 2013-2018 Dodge Ram 3500 4WD

Best 4-Inch Lift Kit

Complete 4-inch lift kit engineered for 2013-2018 Dodge Ram 3500 4WD that includes replacement radius arms and Superlift shadow-series shocks.
Maximum Lifting Height4 inches
Material TypeAlloy Steel
Automotive Fit TypeVehicle Specific Fit
Set NameComplete Lift Kit

This Superlift K144 kit is a vehicle-specific 4-inch suspension lift for 2013-2018 Dodge Ram 3500 4WD that replaces radius arms and includes matched Superlift shadow-series shocks. It is intended to raise ride height by four inches while preserving suspension geometry through the included replacement arms and hardware. Typical use is for owners who want added ground clearance, more wheel and tire fitment options, and a more aggressive stance without extensive fabrication. The alloy steel components and factory-style shocks aim to provide durable performance on-road and moderate off-road use. Installation will require moderate to advanced mechanical skill or a professional shop because the kit is a complete front-end overhaul and includes heavy components. Buyers should expect alignment and potential driveline adjustments after installation. The kit focuses solely on the front lift and does not list rear lift components, so plan vehicle-leveling or matched rear modifications separately if needed.

Best for: Someone who wants a factory-quality, engineering-matched 4-inch front lift for a 2013–2018 Ram 3500 4WD and prioritizes correct suspension geometry and durability over a DIY simple spacer lift.

Less Ideal for: Buyers looking for a quick bolt-on leveling spacer, a full truck lift that includes rear components, or those who want a low-cost, entry-level modification without professional installation.

Pros:
  • Vehicle-specific design for 2013-2018 Ram 3500 4WD ensures correct fitment
  • Includes replacement radius arms to restore suspension geometry at 4-inch lift
  • Comes with matched Superlift shadow-series shocks for tuned damping
  • Alloy steel construction offers durable, long-lasting components
Cons:
  • Kit appears to address the front only and may require additional rear components for a balanced lift
  • Heavy, complex installation likely requires a professional or advanced tools

Verdict: A lift kit specifically designed to deliver a reliable, correctly calibrated four‑inch lift with components and geometry matched to that height.

5. BDS 4 Inch Lift Kit with 4-Link for Ram 3500 (2013–2018) 4WD Diesel

Best Complete Lift Kit

A complete 4 inch suspension lift kit from BDS designed to raise and stabilize 2013–2018 Ram 3500 4WD diesel trucks with a 4-link configuration.
Lift height4 Inch
FitmentRam 3500 (2013-2018) 4WD Diesel
Suspension type4-Link compatible
IncludesBrackets, links, shocks, hardware

This BDS kit delivers a full 4 inch suspension lift built specifically for 2013–2018 Ram 3500 4WD diesel trucks with a 4-link setup. Intended as a complete package, it provides the brackets, link hardware, shocks, and related components needed to lift the truck without sourcing additional parts. The kit emphasizes durability with heavy-duty materials and vibration control features that improve on-road stability and absorb impacts from rough surfaces. Installation is aimed at professional or experienced installers since the kit is vehicle-specific and includes multiple chassis components that require alignment and torque sequencing. Practical benefits include improved ground clearance, a more aggressive stance, and suspension geometry maintained by the included 4-link components, but expect alignment and possible driveline adjustments after fitment. If you plan lift-related upgrades or add larger tires, this kit gives a factory-quality replacement approach tailored to the Ram 3500 platform.

Best for: Buyers who want a single, vehicle-specific package to achieve a 4 inch lift on a 2013–2018 Ram 3500 4WD diesel without hunting for extra parts and who plan to have the work installed by a shop or experienced installer.

Less Ideal for: Drivers who prefer a simple bolt-on spacer lift, want to avoid professional installation, or who need a universal kit that fits multiple truck models.

Pros:
  • Complete kit designed for a full 4 inch lift including brackets, links, shocks, and hardware
  • Designed specifically for 2013–2018 Ram 3500 4WD diesel with 4-link suspension for a precise fit
  • Heavy-duty construction aimed at long-term durability and reduced vibration
  • Includes shocks tuned to the kit to improve ride control after lifting
Cons:
  • Requires professional installation and post-install alignment and driveline checks

Verdict: A complete kit that includes all required brackets, control arms, shocks, and hardware so installers get a full four‑inch lift without sourcing extra parts.

6. Roco 4×4 4-inch Lift Kit with Radius Arm and 3-inch Rear Block for Ram 3500 (2019-2024) 4WD Diesel

Best Adjustable Lift Kit

A 4-inch suspension lift kit with radius arm components and a rear 3-inch block designed for 2019–2024 Ram 3500 4WD diesel trucks.
BrandRoco 4×4
Front lift4 Inch
Rear lift3 Inch block
FitmentRam 3500 2019-2024 4WD Diesel

This lift kit raises a 2019–2024 Ram 3500 4WD diesel about 4 inches up front and uses a 3-inch rear block to maintain level stance. It includes radius arm mounting hardware to preserve suspension geometry and steering alignment when the truck is lifted, which helps keep handling predictable compared with simpler block-and-spacer kits. Typical use is for owners who want increased ground clearance and room for larger tires while retaining factory-like suspension behavior for towing and hauling. The kit is a comprehensive hardware solution intended for professional or experienced DIY installation; installers should expect to address alignment and possible driveline tweaks after fitting. Notable benefits are the controlled lift height and radius arm support that reduce the common lift-induced changes in caster and tracking. Limitations are that this is a vehicle-specific kit for the Ram 3500 diesel 4WD and will require alignment and possible additional adjustments to driveshaft angles or brake line length depending on vehicle configuration.

Best for: Buyers who want an adjustable-feeling, geometry-friendly 4-inch lift for a Ram 3500 diesel to improve clearance and accommodate larger tires while keeping towing and on-road manners predictable.

Less Ideal for: Drivers who need a universal or multi-vehicle kit or who prefer a simple drop-in spacer lift without additional suspension hardware.

Pros:
  • Radius arm components help maintain suspension geometry and steering stability after lift
  • Front 4-inch lift with 3-inch rear block preserves a level stance and allows larger tire fitment
  • Includes vehicle-specific hardware for direct fit to Ram 3500 2019–2024 diesel 4WD
Cons:
  • Requires alignment and potentially driveline or brake-line adjustments after installation

Verdict: An adjustable lift kit that lets owners fine‑tune ride height and stance while maintaining proper suspension geometry and handling.

7. BDS 4" Rear Lift Kit for Ram 3500 (2013–2018)

Best Easy-Install Lift Kit

A rear 4-inch lift kit from BDS designed for 2013–2018 Ram 3500 trucks that includes installation hardware for bolt-on installation.
Brand NameBds
Included ComponentsInstallation Hardware
ManufacturerBDS Suspension
Auto Part PositionRear
Maximum Lifting Height4 inches

This BDS rear lift kit raises the back of 2013–2018 Ram 3500 pickups by 4 inches and ships with the installation hardware needed for a bolt-on installation. It is intended to work with the truck's existing suspension and air-ride components without major fabrication, so typical use is swapping the supplied rear components into the factory mounting points and adjusting ride height to match the front lift. The clear specification of a 4-inch rear lift makes it straightforward to plan tire and driveline fitment. Practical benefits include a factory-quality design from a known suspension specialist and reduced shop time since the kit targets bolt-on replacement instead of cutting or custom bracket welding. Important limitations are that this listing covers only the rear lift components and does not include front lift parts or detailed instructions in the product text shown here, so confirm whether full installation instructions and any additional front components are provided before beginning a DIY install.

Best for: DIYers or small shops who want a straightforward rear lift solution that minimizes cutting and complex fabrication and prefer a bolt-on kit from a specialist brand.

Less Ideal for: Buyers seeking a complete front-and-rear lift package or those who need full step-by-step printed instructions included with the kit should consider other options.

Pros:
  • Provides a defined 4-inch rear lift specific to 2013–2018 Ram 3500 for predictable ride height changes
  • Includes installation hardware to support a bolt-on style installation and reduce fabrication
  • Made by a reputable suspension manufacturer familiar with heavy-duty truck setups
Cons:
  • Only rear lift components are specified in the product details so additional front components may be required for a balanced lift
  • Product description shown does not include full installation instructions or step-by-step guidance

Verdict: An easy‑install lift kit intended for DIYers or shops that minimizes cutting or complex fabrication and includes clear instructions and bolt‑on components where possible.

Choosing the Right Ram 3500 4 Inch Lift Kit: Key Factors to Consider

Fitment and Compatibility

Correct fitment to the Ram 3500 chassis is essential. Even within a single model, variations in axle type, cab configuration, and factory suspension options change mounting points and required components. A kit that lists precise compatibility with the Ram 3500 and provides hardware for factory sensor and brake line routing reduces surprises during installation.

Fitment also determines whether additional parts are required, such as extended brake lines, track bar brackets, or driveshaft spacers. Choosing a kit that matches your truck configuration and outlines these needs upfront prevents improper installations that can lead to steering wander, premature wear, or driveline vibration.

Ride Quality and Load Handling

A 4 inch lift alters the suspension geometry and spring rates. For a truck that tows or carries heavy loads, maintaining predictable behavior under load is critical. Some lift approaches preserve factory springs and add blocks or coils, while others replace springs with heavier-duty components.

Consider how the kit affects comfort during everyday driving and when hauling. Look for options that specify recommended shock lengths or include shock absorbers tuned for the increased height. The way a kit changes spring progression influences squat and body roll, so prioritize kits that account for payload and towing on a Ram 3500.

Driveline and Steering Corrections

Raising a Ram 3500 by four inches will change driveshaft angles and steering geometry. Without proper correction components, you can experience increased vibration, accelerated U-joint wear, or altered steering feel. Good kits either include or clearly recommend driveshaft spacers, track bar relocation brackets, or adjustable control arms to restore factory alignment and minimize vibration.

Steering correction is especially important for heavy-duty trucks because the extra leverage from larger tires increases steering loads. Verify whether the kit requires additional alignment work and whether it supports steering stabilizers or upgraded components if needed.

Installation Complexity and Tools Required

Installation difficulty ranges from simple bolt-on bolt-on components to jobs requiring cutting, welding, or press work. Assess your comfort level and the tools on hand. Some kits are designed for a competent home mechanic with common tools and a lift, while others are best left to a shop due to torque specs, alignment needs, or specialized tools.

Installation complexity also affects total time off the road. Check if the kit needs additional parts, such as extended brake lines, ABS sensor extensions, or replacement fasteners. Kits that provide clear instructions, hardware, and installer support can save time and reduce mistakes.

Tire and Wheel Clearance

One main reason to install a 4 inch lift is to fit larger tires. Ensure the selected kit provides the necessary clearance for the tire diameter and width you plan to run, including during full suspension compression and full steering lock. Some lifts require trimming of inner fenders or the use of different wheel backspacing to avoid rubbing.

Also consider whether the kit affects hub or stud engagement when using different wheel offsets. Confirm recommended tire sizes and whether any additional components or adjustments are needed to safely run those tires without compromising handling or braking.

Component Quality and Corrosion Resistance

Lift kit parts are exposed to road salt, mud, and debris, so materials and finishes matter for longevity. Look for high-strength steel with proper coatings or powder coat finishes to resist corrosion. Critical hardware such as bolts, nuts, and ball joint components should meet appropriate grade specifications and have protective finishes.

Higher-quality bearings, bushings, and mounting hardware reduce the likelihood of premature wear and the need for early replacement. While initial cost can be higher for better materials, the long-term reliability for a working Ram 3500 often justifies choosing more durable components.

Types of 4 Inch Lift Approaches

There are several common ways manufacturers achieve a 4 inch lift on a heavy-duty truck like the Ram 3500. Coil spring spacers or replacement coils change ride height without altering axle geometry as much, while torsion or strut-based solutions will differ depending on front suspension design.

Some kits use blocks and u-bolts at the rear to achieve the lift while leaving the front largely unchanged, which can be simpler but may alter pinion angles. Full suspension kits replace springs, add new control arms, and include correction brackets to maintain proper handling across a wider range of loads.

  • Coil spacers or replacement coils: simpler installation, may preserve factory ride characteristics.
  • Rear blocks and u-bolts: common for solid axle rears but can change driveline angles.
  • Full suspension kits: more comprehensive correction components and improved long-term handling.

What To Expect During Installation

Expect installations to range from a weekend project to multi-day shop jobs. Tasks include safely supporting the truck, removing wheels, separating suspension components, and installing new springs, spacers, or brackets. Some kits require reusing factory hardware while others supply dedicated fasteners.

Plan for alignment after installation. A professional alignment ensures the truck tracks straight and prevents uneven tire wear. Additional parts like extended brake lines, ABS sensor extensions, sway bar links, or driveshaft spacers may be required depending on the kit and the truck configuration.

  • Allow extra time if welding or cutting is necessary.
  • Count on an alignment and potential additional parts purchases.
  • Verify torque specs and recheck after initial road miles.

Tire Selection and Wheel Considerations

Choosing tire size and wheel offset is as important as the lift itself. Larger diameter tires increase ground clearance but also impact gearing, speedometer accuracy, and braking performance. Wider tires may require different backspacing or fender clearance adjustments to prevent rubbing during full turns or suspension compression.

Select wheels with sufficient backspacing to avoid contact with suspension components, and verify stud engagement depth when adding spacers. If you plan to run significantly larger tires, consider recalibrating the speedometer and checking axle capacity for the increased rotational mass.

  • Confirm recommended tire diameter ranges for a 4 inch lift.
  • Choose wheels with appropriate backspacing to avoid rubbing.
  • Expect changes to gearing and possibly fuel economy with larger tires.

Maintaining Towing and Hauling Capability

One of the primary concerns for Ram 3500 owners is preserving towing and hauling performance after a lift. A 4 inch lift will change center of gravity and suspension leverage, which can influence trailer control and hitch geometry. Ensure the kit you choose accounts for load-bearing characteristics and does not void manufacturer load ratings by altering spring seat heights drastically.

If you tow frequently, consider kits that maintain or allow for adjustable spring rates and specify performance under load. In some cases, adding helper springs or adjustable air springs in combination with the lift can provide better control when hauling heavy trailers or payloads.

  • Check whether the kit changes hitch height and whether towing accessories need adjustment.
  • Look for kits that specify behavior under payload for safer towing.
  • Consider complementary load-support options if you haul regularly.

Legal and Safety Considerations

Local regulations may limit allowable vehicle height, bumper height, or headlight aim after modifications. Before installing a lift, confirm legal limits and make adjustments as necessary. Safety inspections may require documentation of suspension changes.

Also be mindful of how a higher center of gravity affects rollover risk and braking distances. Corrective components like steering stabilizers and properly tuned shocks help mitigate handling changes. Ensure the final setup preserves safe braking performance and that any changes to lighting aim are corrected for on-road use.

  • Verify local ride-height and equipment laws before modifying.
  • Adjust headlight aim and verify brake performance after installation.
  • Consider professional inspection if uncertain about safety impacts.

Still looking for the perfect fit?

Select your Ram 3500 configuration to see the most relevant Lift Kits recommendations

How We Chose the Best Ram 3500 4 Inch Lift Kit

We focused on criteria that matter for a Ram 3500 when lifting four inches while maintaining utility and reliability. Our priorities included fitment accuracy to Ram 3500 suspension geometry and frame clearances, since incorrect fit can affect steering, driveline angles, and wheel well clearance. Ride quality under load was assessed as a separate criterion because this truck frequently tows or hauls; we favored kits that preserve progressive spring behavior or offer compatible shocks.Durability of components and corrosion-resistant finishes were considered to account for real-world exposure. Installation complexity and required ancillary parts were evaluated to indicate whether a typical owner can install the kit or will need professional help. We also looked at whether the kit supports common wheel and tire sizes for a 4 inch lift while maintaining factory braking and ABS sensor routing.We excluded options that required major frame modification or that did not provide clear fitment guidance for Ram 3500. The final list emphasizes kits that balance clearance, load handling, and straightforward installation for this specific truck.

Our full evaluation process is outlined in our review methodology.

FAQ

Will a 4 inch lift kit affect my towing capacity?

A lift can change hitch height and suspension leverage, which affects towing dynamics. It does not automatically reduce the truck's published towing capacity, but you should verify hitch geometry and ensure the setup maintains proper trailer control and braking performance.

How long does installation typically take?

Installation time varies by kit complexity. A simple bolt-on rear block and spacer job can take a day, while full suspension kits with correction brackets and new control arms may take a professional shop a couple of days. Plan for alignment time as well.

Do I need new shocks with a 4 inch lift?

Often yes. Raising the truck changes shock length and travel, and many kits recommend or include shocks tuned for the increased height. Using the factory shocks may reduce damping performance or cause premature wear.

Will larger tires be compatible after the lift?

A properly designed 4 inch lift typically allows for larger tires, but compatibility depends on wheel offset and whether fenders or inner liners need trimming. Check the kit's recommended tire sizes and confirm clearance during full suspension travel and steering lock.

Can I install a 4 inch lift kit myself?

Skilled home mechanics can install some kits, especially simple spacer or block-style options. More comprehensive kits that include steering, driveline, or welding work are better handled by a professional to ensure safety and correct alignment.

Will a lift change my speedometer or gearing needs?

Yes. Larger tires installed after a lift increase rolling circumference and can affect speedometer accuracy and effective gear ratios. You may want to regear or recalibrate the speedometer if the tire size change is significant.

Final Verdict

Prioritize precise Ram 3500 fitment, driveline correction, and load-aware spring behavior when choosing a 4 inch lift kit. Balance the desire for larger tires and off-road clearance with the truck's towing and hauling responsibilities. If you carry heavy loads or tow frequently, favor kits that preserve or allow adjustment of spring rates and include steering and driveline correction.Ultimately, select the approach that matches your installation ability and intended use. For daily driving with occasional off-road use, aim for a kit that minimizes driveline vibration and retains predictable handling. If your needs are more work-focused, prioritize components that maintain load capacity and durability.

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Mike - Certified Professional Automotive Mechanic

About the Author: Mike

Mike is an experienced professional automotive mechanic with hands-on experience maintaining and repairing a wide range of vehicles. At VehicleRuns, he focuses on helping car owners make better decisions about parts, tools, and repairs by combining real-world experience with clear, practical guidance.