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If you plan to lift a Ram 3500 by 6 inches, the right kit makes the truck handle safely, fit larger tires, and remain comfortable on and off road. A poorly chosen lift can upset steering geometry, overload components, or leave you with unwanted vibration. This guide narrows the field to the top 6 inch lift kits for Ram 3500, focusing on options that balance ground clearance, drivability, and compatibility with heavier duty axles.Below you will find the shortlisted kits and a clear explanation of the evaluation criteria used to select them, plus practical buying factors and installation considerations to help you choose the best fit for your truck and intended use.
Looking for other parts? See all Ram 3500 parts & accessories.
Top Picks at a Glance
| Best Overall Lift Kit The all-around top choice balancing performance, fit, and value | BDS 6-Inch Full Suspension Lift Kit with FOX 2.5 Coilovers for Ram 2500/3500 (2008) 4WD |  |
| Best Budget Lift Kit A lower-cost kit that covers essential lifting needs reliably | Tuff Country 36004 6-Inch Lift Kit (Box Kit) |  |
| Best 6-Inch Lift Kit Specifically designed to deliver a reliable six-inch suspension lift | BDS 6-Inch Lift Kit Compatible with Dodge Ram 2500/3500 (2008) 4WD |  |
| Best Complete Lift Kit Includes all necessary components for a full, out-of-the-box install | SUPERLIFT 6" Complete Suspension Lift Kit with Shocks for 2007-2008 Dodge Ram 2500/3500 4WD |  |
| Best Heavy-Duty Lift Kit Built for durability under frequent towing, hauling, or rugged use | McGaughy's 6" Radius Arm Lift Kit for 2013-2018 Dodge Ram 3500 4WD |  |
| Best Bolt-On Lift Kit Designed for straightforward installation with minimal cutting or fabrication | BDS 6-Inch Lift Kit for Dodge Ram 2500/3500 (2003–2007) 4WD | |
1. BDS 6-Inch Full Suspension Lift Kit with FOX 2.5 Coilovers for Ram 2500/3500 (2008) 4WD
Best Overall Lift Kit
| Included Components | Coilover kit, long arms, control arm brackets, track bar bracket, pitman arm, rear block kit |
|---|---|
| Front Lift Height | 6" |
| Rear Lift Height | 4" |
| Shocks Included | FOX 2.5 front coilovers, FOX 2.0 rear shocks |
| Material Type | Alloy Steel, Durable Coatings, Polymers, Polyurethane (PU) |
This BDS 6-inch suspension lift kit is a full long-arm system designed to raise a 2008 Ram 2500/3500 4WD while maintaining controlled steering and improved off-road travel. The kit uses front FOX 2.5 coil-over shocks and rear FOX 2.0 performance shocks for stronger damping and more travel than factory units, plus heavy-duty tubular lower control arms, track bar relocation, forged drop pitman arm, sway-bar links, and rear block kit with longer u-bolts. For a typical DIY installer the package is attractive because it includes the main brackets and mounting hardware; BDS engineered the long arms to reduce caster change through travel, which helps steering feel on uneven terrain. Expect some trimming or drilling and possible additional parts for specific axle models or exhaust/transfer case clearance on certain diesel setups. The kit supports larger tires and improves stance and capability, but installation is more involved than a spacer lift and may require alignment and steering adjustments after fitting.
Best for: Buyers who want a durable, performance-oriented 6-inch lift that balances on-road control with off-road capability and are willing to tackle a moderately complex DIY install or pay a professional installer.
Less Ideal for: Drivers seeking a simple bolt-on spacer lift, those unwilling to perform alignment and steering corrections after installation, or anyone needing a quick weekend-only install with minimal modification.
- Complete long-arm design that preserves suspension geometry and reduces caster change through travel
- Includes FOX 2.5 front coilovers and FOX 2.0 rear shocks for improved damping and off-road performance
- Comprehensive hardware: control arms, track bar bracket, forged drop pitman arm, sway-bar links, and rear block kit
- Built with high-strength alloy steel components and reinforced axle mounting for durability under heavy use
- Installation is labor intensive and may require trimming, drilling, or additional vehicle-specific parts for proper fitment
Verdict: The best overall lift kit for buyers who want the ideal mix of lift performance, build quality, installation practicality, and long-term value for typical DIY installs.
2. Tuff Country 36004 6-Inch Lift Kit (Box Kit)
Best Budget Lift Kit
| Included Components | Lift Springs, Installation Hardware, Installation Guide |
|---|---|
| Material Type | Alloy Steel |
| Automotive Fit Type | Vehicle Specific Fit |
| Maximum Lifting Height | 6 inches |
The Tuff Country 36004 6-inch box lift kit is a purpose-built suspension lift package intended to add about six inches of ride height for compatible Dodge Ram trucks. It ships as a box kit with lift springs, installation hardware, and an installation guide so a competent DIYer can complete a basic installation with common tools. The alloy steel components promise durability for light-duty off-road use and street driving, while the kit’s vehicle-specific fitment helps simplify alignment and reassembly. Practical benefits include more fender clearance for larger tires and a firmer stance without a complex multi-component system. Limitations are that this is a basic spring-and-hardware kit rather than a full performance suspension kit, so it does not include shocks, control arms, or steering upgrades; buyers should budget for complementary components and an alignment after installation. The kit is best for owners wanting a straightforward, cost-conscious lift for occasional light off-road use rather than heavy towing or extreme terrain.
Best for: Buyers who need an affordable, vehicle-specific 6-inch lift that is achievable for experienced DIY installers and intended for light off-road and street use.
Less Ideal for: Drivers planning heavy towing, serious off-road abuse, or who want a turn-key performance suspension with included shocks and steering upgrades should look elsewhere.
- Vehicle-specific box kit simplifies parts fitment and installation.
- Includes lift springs, hardware, and an installation guide for DIY-friendly setup.
- Alloy steel components offer durable, corrosion-resistant construction for road and light off-road use.
- Does not include shocks, control arms, or steering components needed for a complete suspension overhaul.
Verdict: The best budget lift kit for buyers who prioritize keeping upfront costs low while still getting a safe, functional lift solution suitable for basic DIY installation and light use.
3. BDS 6-Inch Lift Kit Compatible with Dodge Ram 2500/3500 (2008) 4WD
Best 6-Inch Lift Kit
| Auto Part Position | Front |
|---|---|
| Material Type | Steel |
| Maximum Lifting Height | 6 inches |
| Automotive Fit Type | Vehicle Specific Fit |
This BDS 6-inch lift kit is a vehicle-specific front suspension package intended to raise 2008 Ram 2500/3500 4WD diesel trucks by six inches while retaining a factory-quality steel construction. It is used to increase ground clearance and make room for larger tires while keeping the front-end components aligned to preserve handling. The kit includes housing components and is engineered for a precise fit for the listed truck application, which simplifies installation compared with generic lift parts. Steel construction promises durability for heavy-duty use, and the manufacturer backs the kit with a one-year warranty. Limitations are that the listing focuses on front components only and does not itemize included hardware or shock upgrades, so buyers planning a complete suspension overhaul should confirm what else is needed such as rear lift blocks or shock absorbers and expect professional alignment after installation.
Best for: Buyers who need a true six-inch front raise for a 2008 Ram 2500/3500 4WD diesel and prefer a vehicle-specific, factory-quality steel kit engineered to maintain ride geometry.
Less Ideal for: Drivers seeking a full multi-axle suspension overhaul or a kit that bundles rear lift components and shocks should look for a more complete package.
- Vehicle-specific design for a precise fit on 2008 Ram 2500/3500 4WD diesel
- Steel construction for strength and long-term durability
- Raises the front by 6 inches to allow larger tires and increased ground clearance
- Includes housing components to simplify installation compared with generic kits
- Only documents front position in the listing so rear components or complementary parts may be required
- Lacks detailed parts breakdown in the listing, so buyers must verify included hardware and shock compatibility
Verdict: The best 6-inch lift kit for buyers who need a true six-inch raise with matching components engineered to maintain ride geometry and handling when installed.
4. SUPERLIFT 6" Complete Suspension Lift Kit with Shocks for 2007-2008 Dodge Ram 2500/3500 4WD
Best Complete Lift Kit
| Maximum Lifting Height | 6 inches |
|---|---|
| Auto Part Position | Front |
| Included Components | Hardware, Instructions |
| Manufacturer | Superlift Suspension |
This SUPERLIFT kit is a full 6-inch suspension lift system built for 2007–2008 Dodge Ram 2500 and 3500 4WD models with the 6.7L Cummins diesel. It ships as a complete package with the necessary front lift components, hardware, instructions, and Superlift shadow-series shocks so you do not need to source additional brackets or major suspension parts. In use the kit raises ride height by six inches, improving ground clearance and creating space for larger tires while retaining a truck-oriented ride through the included shock absorbers. The strengths are its vehicle-specific design and the inclusion of installation hardware and instructions, which simplify a retrofit or professional install. Important limitations are that it is vehicle- and year-specific so it must match the listed model and drivetrain, and a lift of this size will change steering geometry and load on driveline components, so alignment and possible additional driveline or brake adjustments may be required after installation.
Best for: Buyers who want a single, vehicle-specific lift solution that includes brackets, hardware, and shocks to avoid hunting for separate components and to speed up a professional or DIY installation.
Less Ideal for: People looking for a universal or multi-year kit, very mild leveling rather than a full 6-inch raise, or those who do not want to account for post-lift steering and driveline adjustments.
- Complete package that includes lift brackets, hardware, instructions, and shocks
- Vehicle-specific fitment for 2007–2008 Dodge Ram 2500/3500 4WD with 6.7L Cummins diesel
- Includes Superlift shadow-series shocks to help maintain ride control after lifting
- Simplifies sourcing and installation by providing all primary suspension components
- Fitment limited strictly to the listed model years and drivetrain configuration
Verdict: The best complete lift kit for buyers who want a single package that includes required brackets, hardware, and suspension parts to avoid sourcing additional components.
5. McGaughy's 6" Radius Arm Lift Kit for 2013-2018 Dodge Ram 3500 4WD
Best Heavy-Duty Lift Kit
| Maximum Lifting Height | 6 inches |
|---|---|
| Item Type Name | Suspension Lift Kit |
| Material Type | Metal |
This McGaughy's 6-inch radius arm lift kit is a full replacement suspension package engineered for 2013-2018 Ram 3500 4WD trucks. It supplies front lift coils, radius arms, coil spacers, front and rear shocks, sway bar end links and drop brackets, bump stop extenders, a pitman arm and track bar relocation bracket so the truck can achieve a 6-inch ride height while retaining drivability. The reinforced radius arms and included heavy hardware make it suitable for heavier loads and more aggressive off-road driving compared with simple spacer kits. Installation is substantial work and typically requires a shop or experienced DIYer due to the number of components and alignment needs. Buyers get a cohesive kit with parts matched for the lift height, but expect additional alignment, possible brake line adjustments, and attention to tire and wheel fitment shown in the manufacturer fitment chart. The kit is a practical choice when you need a robust lift that replaces worn suspension parts and prepares a Ram 3500 for tougher use.
Best for: Buyers who need a beefed-up 6-inch lift for a Ram 3500 that combines replacement suspension components with stronger hardware for heavier hauling and regular off-road use.
Less Ideal for: Drivers who want a simple spacer-only lift or a quick bolt-on solution for occasional street use should consider lighter, less involved options instead.
- Complete kit includes coils, radius arms, shocks and necessary brackets for a coordinated 6-inch lift
- Reinforced radius arms and heavy-duty hardware suited for higher loads and off-road stress
- Includes shock absorbers front and rear for tuned ride height and load handling
- Made in the United States by a specialist suspension manufacturer
- Installation is involved and generally requires professional installation and alignment
- May require brake line adjustments and careful tire/wheel selection for proper fitment
Verdict: The best heavy-duty lift kit for buyers who need reinforced components and beefier hardware to withstand heavier loads, frequent off-road use, or more demanding conditions.
6. BDS 6-Inch Lift Kit for Dodge Ram 2500/3500 (2003–2007) 4WD
Best Bolt-On Lift Kit
| Brand Name | Roco 4×4 |
|---|---|
| Manufacturer | BDS |
| Item Type Name | suspension parts |
| Maximum Lifting Height | 6 inches |
This BDS 6-inch lift kit raises 2003–2007 Dodge Ram 2500/3500 4WD diesel trucks and is packaged as a bolt-on suspension solution intended to use existing mounting locations. It includes the primary lift components and housings and is built from heavy-duty materials meant to resist wear on off-road and towing duty. Typical use is for owners wanting extra ground clearance and room for larger tires while retaining the truck's basic geometry. The design emphasizes a precise fit for the listed model years so installation is straightforward for a competent DIYer with common garage tools, and the kit is reversible since it relies on factory attachment points rather than cutting or welding. Limitations are that it is specific to the 2003–2007 Ram 2500/3500 4WD diesel configuration and may require alignment, brake line or driveline adjustments, and possible aftermarket shocks if you want upgraded ride control beyond the kit's baseline components.
Best for: A DIY-minded Ram owner who wants a straightforward, reversible 6-inch lift that installs using factory mount points and can be completed with common garage tools and basic mechanical skills.
Less Ideal for: Drivers who need a universal kit for multiple vehicles or who want a fully tuned suspension upgrade out of the box without sourcing upgraded shocks or alignment services.
- Designed to use factory mounting points for a reversible, bolt-on installation
- 6-inch lift height provides significant ground clearance and tire room
- Constructed from heavy-duty materials for durability under towing and off-road use
- Fitment limited to 2003–2007 Ram 2500/3500 4WD diesel trucks so not universal
- May require alignment and ancillary adjustments such as brake line or driveline tweaks after installation
Verdict: The best bolt-on lift kit for DIYers who prefer straightforward, reversible installation that uses factory mounting points and minimizes modifications or specialist tools.
Choosing the Right Ram 3500 6 Inch Lift Kit: Key Factors to Consider
Compatibility With Ram 3500 Chassis and Axle Loads
A 6 inch lift must match the 3500's heavy-duty frame and axle ratings. Kits designed only for lighter pickups can transfer excessive stress to suspension mounts, control arms, and steering components. Confirm the kit's stated fitment for the Ram 3500 and whether it supports dual rear-wheel configurations if your truck has that setup.
Compatibility also affects brake line length, parking brake routing, and differential geometry. Choosing a kit that accounts for the truck's gross vehicle weight and towing duties reduces the risk of premature wear or failure of mounting hardware and drivetrain parts.
Steering and Driveline Geometry
Raising the truck six inches changes steering angles and driveshaft alignment. Good kits provide corrective components such as drop brackets, adjustable track bars, or steering linkage extensions to retain safe steering response and prevent bump steer.
Driveline angle changes can induce vibration or increase U-joint and carrier bearing wear. Kits that include or recommend driveline spacers, length changes, or CV-friendly solutions help ensure a smooth power transfer and avoid vibration at common highway speeds.
Tire Clearance and Fender/Body Considerations
One of the main goals for a 6 inch lift is the ability to run larger tires. Confirm tire diameter and width limits the kit supports and check if trimming or fender modification is typically required. Some kits position the axle and control arms differently to maximize clearance without extensive body work.
Also consider wheel backspacing and offset recommendations provided by the kit maker. Adding larger tires without addressing wheel offset can lead to rubbing, accelerated wear on suspension joints, or unwanted steering effort.
Ride Quality and Load-Carrying Ability
The 3500 is often used for towing and hauling, so a lift kit should not overly compromise load-carrying performance. Kits that retain or offer compatible heavy-duty springs, helper springs, or air spring integration preserve towing stability and prevent sag under load.
Ride quality depends on how the kit manages suspension travel and pairs with shocks. Some 6 inch kits are tuned for off-road articulation at the expense of on-highway comfort. Consider whether you need a street-oriented feel or aggressive off-road performance and choose a kit that aligns with those priorities.
Installation Complexity and Required Modifications
Installation effort ranges from bolt-on lift blocks and drop brackets to kits requiring cutting, welding, or subframe modification. Assess your mechanical ability and access to a professional shop. Kits that maintain factory mounting hardware and use bolt-on replacement arms shorten install time and reduce the chance of fitment issues.
Also factor in required post-installation work such as alignment, brake line adjustments, or driveshaft trimming. Knowing the typical install steps ahead of time helps you budget labor and avoid surprises.
Long-Term Durability and Corrosion Protection
Heavy-duty use and exposure to road salt or mud demand robust materials and finishes. Look for kits that use stamped or forged steel for critical brackets, sealed fasteners, and durable powder-coat or zinc treatments to resist corrosion.
Consider the availability of replacement hardware and whether the kit's warranty covers structural failures. Robust construction reduces the chance of frame or mount fatigue, particularly under towing loads or off-road abuse.
How Much Tire Size Can You Run With a 6 Inch Lift?
A 6 inch lift on a Ram 3500 typically opens up the option to run much larger diameters than stock, but the exact maximum depends on wheel offset, tire width, and whether you have single or dual rear wheels. Many owners use this lift height to fit tires in the 35 to 40 inch range on single-rear-wheel trucks when combined with the appropriate wheels and minor trimming.
- Check recommended wheel backspacing from the kit maker
- Verify fender clearance for turning and compression travel
- Account for potential rubbing under full articulation and full steering lock
Towing and Load Considerations After Lifting
Lifting a heavy-duty truck affects towing geometry and hitch height. A 6 inch rise increases receiver height, often requiring different ball mounts or adjustable hitches to maintain a level trailer. It is important to confirm tongue weight distribution and ensure braking performance is not compromised by altered leverage on the rear suspension.
- Re-evaluate sway control and anti-sway systems after lift
- Consider air helper springs or adjustable rear suspension for frequent towing
- Check that brake lines and ABS sensors remain within safe routing and length limits
Common Installation Steps and Typical Shop Time
Install processes vary by kit but commonly include removing factory components, installing new lift blocks or spacer assemblies, fitting longer shocks or shock extenders, and installing any steering or track bar correction parts. Most complete 6 inch kits require a professional alignment afterward to correct camber, toe, and steering axis inclination.Typical shop time for a full 6 inch suspension lift on a Ram 3500 ranges depending on whether welding or driveline modification is needed. If the kit is bolt-on with supplied brackets, expect less labor than kits that alter subframe points or require cutting.
- Plan for an alignment and driveline inspection post-install
- Confirm whether brake lines or ABS extensions are included
- Allocate extra time if the truck has factory heavy-duty towing packages
Upgrading Shocks and Dampers for a 6 Inch Lift
Shocks should be matched to the increased travel and vehicle load. A lift without appropriately valved shocks can lead to excessive body motion or reduced control. Many lift kits either include shock recommendations or offer matched shock packages for towing or off-road focus.Consider progressive-rate dampers or bypass-style shocks for heavy off-road use. For towing-heavy owners, shocks tuned to reduce squat and maintain stability under load are preferable.
- Verify shock length and travel specifications
- Choose valving matched to your primary use, towing or off-road
- Consider reservoir shocks if you plan extended high-speed off-road use
Legal and Inspection Considerations
Some jurisdictions have limits on maximum allowable vehicle lift, and heavy modifications can affect inspection outcomes or insurance considerations. Check local laws regarding bumper and headlight height, and whether modifications require inspections or certifications.Retain documentation for the installed kit and any alignment or driveline work. That paperwork helps with future service and can clarify whether the modifications meet local safety standards.
- Record torque specs and hardware part numbers during install
- Keep alignment and inspection certificates with vehicle records
- Verify headlight aim after lift to maintain legal compliance
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 6 Inch Lift Kit
We focused on criteria that matter specifically for a 6 inch lift on a Ram 3500 and used those filters to screen available kits. Primary evaluation points included structural compatibility with the 3500 chassis and axle loads, the ability to accommodate larger tires and aftermarket brakes, and how the kit affects steering and driveline geometry.We also prioritized ride quality and suspension integrity by examining designed suspension travel, recommended shock pairing, and whether the kit retains factory mounting points or requires extensive cutting or welding. Installation complexity was assessed in terms of required specialty tools, whether the kit needs subframe modification, and typical alignment or driveline work after installation.Durability considerations included the materials and corrosion protection of load-bearing components, warranty coverage for structural parts, and whether the kit maintains or improves load-carrier capability. We excluded any kits that were not explicitly engineered for the Ram 3500 or that required custom fabrication for core components. Final selections balanced on-truck performance, long-term reliability, and realistic install demands for experienced DIYers and professional shops.
Our full evaluation process is outlined in our review methodology.
FAQ
Will a 6 inch lift affect my Ram 3500's towing capacity?
A lift changes hitch height and suspension geometry, which can alter towing dynamics. The truck's rated towing capacity from the manufacturer does not automatically change, but you should adjust hitching setup and may need different accessories to tow safely.
Can I install a 6 inch lift kit myself?
That depends on your mechanical skills and the kit's complexity. Some kits are largely bolt-on and doable for experienced DIYers with a lift and tools. Kits requiring welding, driveline trimming, or subframe work are better handled by a professional.
Do I need new shocks with a 6 inch lift?
Yes, most 6 inch lifts require longer or re-valved shocks to maintain proper damping and travel. Using factory shocks without matching lengths or valving can lead to poor ride quality and increased wear.
Will a 6 inch lift cause vibration or driveline issues?
Raising the vehicle changes driveline angles and can cause vibration if not corrected. Good kits include or recommend corrective components to maintain U-joint and carrier bearing alignment, reducing vibration risk.
How does a 6 inch suspension lift affect wheel alignment?
A lift changes suspension geometry and usually requires a comprehensive alignment to correct camber, toe, and steering axis. Adjustable suspension links or alignment-friendly components make this process simpler.
Are there legal limits to how high I can lift my Ram 3500?
Local laws vary. Many areas regulate bumper or headlight heights and have specific rules for modified vehicles. Check state or local vehicle codes before completing a lift and keep records of the installation.
Final Verdict
A 6 inch lift kit can transform a Ram 3500's capability by allowing larger tires and greater off-road clearance, but the right choice balances clearance, steering geometry, and towing practicality. Prioritize kits engineered for the 3500's heavy-duty chassis, and plan for matched shocks, alignment, and any driveline adjustments.Weigh the tradeoffs between off-road articulation and on-road comfort, and factor in installation complexity and long-term durability. With those priorities in mind you can select a kit that meets your clearance goals while preserving safe handling and load performance.
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