2003 Chevrolet Silverado 1500 HD Suspension Leveling Kit Parts

Choose your Engine for your 2003 Chevrolet Silverado 1500 HD


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Rough Country
  • 1.5-2.5 in. Lift Will Not Fit Models w/Yellow; Tan; Purple Factory Keys~Install Time 3-4 Hours~Includes The Following Parts~Torsion Bar Adjuster Keys~Shock Extensions
  • Front Leveling Kit; 1.5-2.5 in. Lift;
  • Front Leveling Kit
  • Product Attributes:
    • Lift/Drop Height: 1.5 In. To 2.5 In.
    • WARNING CA Proposition 65: No
  • Features:
    • 10-Stage Variable Valving
    • 100 Pct. Simple Bolt-On Installation
    • Indexed To Not Over-stress One Components
    • Extension Brackets Allow The Use Of Stock Shocks
    • Built For Ultimate Strength And Powder Coated For Longevity
  • Crank it up with Rough Country;s 2001-2010 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys and shock extension brackets, this kit affords you plenty of height without breaking the bank. Run up to a 285/75 R16 tire with this 1.5 - 2- in. Torsion Bar Kit. This setup levels the front of the vehicle with the rear for a killer stance and clean, level look.

Additional Fitment Information:
Vehicle Block CC Position Engine Drive Type CID
2003 - Chevrolet Silverado 1500 HD V 5967 Front 8 Cyl 6.0L 4WD 364

Rough Country
  • 1.5-2 in. Lift Includes The Following Parts~Lift Blocks~Forged Torsion Bar Adjuster Keys~Shock Spacer
  • Leveling Lift Kit w/Shock; 1.5-2 in. Lift;
  • Leveling Lift Kit w/Shock
  • Product Attributes:
    • Lift/Drop Height:
      • 1.5 In.
      • 2 In.
    • WARNING CA Proposition 65: No
  • Features:
    • 10-Stage Variable Valving
    • Increased Ground Clearance
    • Levels The Front w/The Rear Of The Vehicle
    • Forged Torsion Bar Adjuster Keys
    • Includes Application Valved N3 Series Shock Absorbers
    • Offer The Best In Balanced Performance For On And Off-road Use
  • Transforming your truck has never been easier with Rough Countrys 1.5 in. - 2.5 in. Leveling Suspension kit for 99-06 Chevy / GMC 1500s. Get everything you need to run up to 32 in. tires and gain the aggressive good-looks of a leveled truck with a taller stance - all in one easy to install package. A set of high-quality Rough Country Forged Torsion Keys allow fine-tuning of the torsion bar to level the front with the rear. With a 1 in. adjustable range, these keys can be dialed in to the desired angle; from perfectly level to Cali lean. Our Forged Torsion keys are considerably stronger than cast-iron, offering plenty of strength to keep everything locked and leveled. Get the wheels you want! Rough Countrys 1.5 in. - 2.5 in. Leveling Kit comes with everything you need to fit up to a 285/75 R16 tire with factory backspacing. A set of 3 in. Rear Blocks and shock spacers help provide ample room for a wider range of options than lesser leveling kits can offer. This kit features Rough Countrys premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body, this shock offers up to 36kN Tensile Strength for a long lifespan of vibration dampening. Features natural rubber bushings and an eye-catching metallic silver paint. With our 100% Bolt-On Installation processes, this kit is easy enough to install on your own, or can save money on installation at your local shop. Best of all, this GM Leveling kit is backed by Rough Countrys Lifetime Replacement Warranty and features our 100% Satisfaction Guarantee.

Additional Fitment Information:
Vehicle Block CC Position Engine Drive Type CID
2003 - Chevrolet Silverado 1500 HD V 5967 Front 8 Cyl 6.0L 4WD 364

ReadyLift
  • 2000-10 CHEV/GMC 2500/3500HD 2.5'' Front Leveling Kit (Forged Torsion Key)
  • Allows Up To A 33 in. Tire; Includes Adjusting Bolts And Shock Extension Brackets;
  • ReadyLIFT 2000-2010 CHEVROLET/GMC 2500/3500HD 2.5'' Front Leveling Kit (Forged Torsion Key)
  • 2.25 in. Forged Torsion Keys
  • Product Attributes:
    • California Proposition 65: Warning: This Product Containes A Chemical Known To The State Of California To Cause Birth Defects Or Other Reproductive Harm.

Additional Fitment Information:
Vehicle
2003 - Chevrolet Silverado 1500 HD

Air Lift
  • RIDE CONTROL KIT
  • Does not fit vehicles with in-bed hitch Requires 6 in. Between Tire And Frame
  • RideControl Leaf spring leveling kit.
  • Features:
    • Eliminate sag and bottoming out
    • Install Difficulty level: Medium - Drilling may be required.
    • Removal or temporary disconnection of factory components may be required
    • Features Air Lift's Lifetime Warranty, with a 60 Day Ride Satisfaction Guarantee
    • Side mount kit. Not compatible with in-bed hitches
    • Up to 2,000 lbs. of load-leveling capacity (Note: Do not exceed vehicle's GVWR)
    • Rugged durable components including air springs and all hardware
    • Does not fit vehicles with in-bed hitch
    • Requires 6" between tire and frame
  • Offering up to 2,000 pounds of load-leveling capacity, Air Lift's RideControl kit will make towing and hauling with your Chevy, GMC, Dodge, and Ford 1/2-ton pickups and SUVs a comfortable and stress-free experience. For frequent use, our fully-adjustable, industry leading air springs are the perfect partner for your vehicle, eliminating any issues that you might face. The RideControl kit helps to eliminate problems frequently faced when towing and hauling, such as squat, poor headlight aim, trailer sway, body roll, and bottoming out. With the added stability and weight-distribution that air springs provide, you can haul safely, knowing that you have optimal braking and steering control. With the ability to adjust the air pressure from 5-100 PSI, the solution is perfect for any leaf-sprung 1/2-ton or mini pickup (Note: Do not exceed vehicle's gross vehicle weight rating (GVWR)). Each kit comes complete with all the parts needed for a successful installation, including two air springs, brackets, air lines, and necessary hardware. All parts are created with rugged, durable components, including end caps made of an ultra high-strength nylon composite formula, strong as steel but much lighter and corrosion proof. As the leader in air suspension products for more than 70 years, Air Lift is committed to delivering quality load support parts that last. To ensure the highest quality, longevity, and customer satisfaction, the key suspension components, including the air springs and all hardware, have all been torture-tested to 1 million cycles on our hydraulic test rig. With a lifetime warranty and 60-Day Ride Satisfaction Guarantee -- not to mention the Air Lift reputation for great customer service and technical support, should you run into any snags in the installation process -- you can purchase this kit with peace of mind. Installing the kit is a simple process, requiring only common hand tools and no frame drilling.

Additional Fitment Information:
Vehicle Position
2003 - Chevrolet Silverado 1500 HD Rear

Air Lift
  • LEAF SPRING LEVELING KIT.
  • Will Not Fit w/Quadrasteer
  • LoadLifter 5000 Leaf Spring Leveling Kit.
  • Product Attributes:
    • No Drill: Yes
  • Features:
    • Fully adjustable air springs level your vehicle when towing or hauling a heavy load for a safe comfortable ride
    • Eliminate sag and bottoming out
    • Rugged durable components including air springs and all hardware
    • Easy to install with fully-illustrated installation manual
    • Up to 5,000 lbs. of load-leveling capacity (Note: Do not exceed vehicle's GVWR)
    • Uses 2-Ply Fabric Reinforced Air Springs
    • Limited Lifetime Warranty
    • Will Not Fit w/Quadrasteer
  • Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to install between your existing springs and the vehicle frame. Just add air when towing or hauling a heavy load, and reduce air pressure when unloaded, they are fully adjustable for a great ride. Air Lift air springs eliminate sag, sway, and bottoming out. They are made with rugged, durable components for long, reliable service. LoadLifter 5000 kits are Air Lift's heaviest-rated kits for hauling or towing heavy loads. They have up to 5,000 pounds of leveling capacity, right up to the manufacturer's recommended Gross Vehicle Weight Rating, and are air adjustable from 5 to 100 PSI. LoadLifter 5000 kits fit such popular vehicles as ton and one-ton pickup trucks, many Class A, B & C motor homes, and commercial trucks and other severe uses. They also come standard with a limited lifetime warranty and an exclusive 60 day ride satisfaction guarantee.

Additional Fitment Information:
Vehicle Position
2003 - Chevrolet Silverado 1500 HD Rear

Rough Country
  • 1.5-2.5 in. Lift Will Not Fit Models w/Yellow; Tan; Purple Factory Keys~Install Time 3-4 Hours~Includes The Following Parts~Torsion Bar Adjuster Keys
  • Front Leveling Kit; 1.5-2.5 in. Lift;
  • Front Leveling Kit
  • Product Attributes:
    • Lift/Drop Height: 1.5 In. To 2.5 In.
    • WARNING CA Proposition 65: No
  • Features:
    • 10-Stage Variable Valving
    • 100 Pct. Simple Bolt-On Installation
    • Indexed To Not Over-stress One Components
  • Crank it up with Rough Country;s 2001-2010 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys, this kit affords you plenty of height without breaking the bank. Run up to a 285/75 R16 tire with this 1.5 - 2- in. Torsion Bar Kit. This setup levels the front of the vehicle with the rear for a killer stance and clean, level look.

Additional Fitment Information:
Vehicle Block CC Position Engine Drive Type CID
2003 - Chevrolet Silverado 1500 HD V 5967 Front 8 Cyl 6.0L 4WD 364

ProRYDE Suspension Systems
  • Adjustable; 0-3 in. Lift; 1.5 Hours Install Time
  • Duck Head Torsion Key; Front; Adjustable; 0-3 in. Lift; 1.5 Hours Install Time;
  • Duck Head Torsion Key
  • Product Attributes:
    • Lift/Drop Height: 0 In. To 3 In.
  • Features:
    • Forged Surpasses Orem Strength
    • Allows Up To 33 inch Wheel
    • Adds Ride Height Adjustment
    • To Fatigued Sagging Torsion Bar Suspensions
    • Retains Original OE Ride Quality And Comfort
    • Powder Coated Durable Finish
    • Lifetime Warranty
    • Against Manufacturer Defects to Original Purchaser
  • Forged Duck Head Torsion Bar Keys are like no other aftermarket torsion key front lift and leveling kit. Competitive products have simply mirrored the shape of the original key, and indexed or changed the position of the hex to put more initial preload on the torsion bar. We went through the painstaking process of redesigning the entire adjustment system, as well as the shape of the key itself. And, we are the only aftermarket torsion key manufacturer that includes a complete forged replacement drive system and bolts with every kit we sell. The result? A patented, forged system that not only allows front lift options up to 3.0 in. (varying by make and model), but all changes down to near OEM at the bottom of the adjustment. Duck Head torsion keys have the widest adjustment range of any key on the market, meaning that you have control over which adjustment option is right for you. We even include special shock extenders when a particular truck requires it so that the vehicle rides just like it did from the factory guaranteed.

Additional Fitment Information:
Vehicle Position
2003 - Chevrolet Silverado 1500 HD Front

ProRYDE Suspension Systems
  • Adjustable; 0-2 in. Lift; 1.8 Hours Install Time
  • Duck Head Torsion Key; Front; Adjustable; 0-2 in. Lift; 1.8 Hours Install Time;
  • Duck Head Torsion Key
  • Product Attributes:
    • Lift/Drop Height: 0 In. To 2 In.
  • Features:
    • Forged Surpasses Orem Strength
    • Allows Up To 33 inch Wheel
    • Adds Ride Height Adjustment
    • To Fatigued Sagging Torsion Bar Suspensions
    • Retains Original OE Ride Quality And Comfort
    • Powder Coated Durable Finish
    • Lifetime Warranty
    • Against Manufacturer Defects to Original Purchaser
  • Forged Duck Head Torsion Bar Keys are like no other aftermarket torsion key front lift and leveling kit. Competitive products have simply mirrored the shape of the original key, and indexed or changed the position of the hex to put more initial preload on the torsion bar. We went through the painstaking process of redesigning the entire adjustment system, as well as the shape of the key itself. And, we are the only aftermarket torsion key manufacturer that includes a complete forged replacement drive system and bolts with every kit we sell. The result? A patented, forged system that not only allows front lift options up to 3.0 in. (varying by make and model), but all changes down to near OEM at the bottom of the adjustment. Duck Head torsion keys have the widest adjustment range of any key on the market, meaning that you have control over which adjustment option is right for you. We even include special shock extenders when a particular truck requires it so that the vehicle rides just like it did from the factory guaranteed.

Additional Fitment Information:
Vehicle Position
2003 - Chevrolet Silverado 1500 HD Front

Body Armor
  • 1-3 in.
  • Torsion Key and Shock Extender Front Leveling Kit; 1-3 in.;
  • Torsion Key and Shock Extender Front Leveling Kit
  • Product Attributes:
    • Lift/Drop Height: 1 In. To 3 In.
  • Features:
    • Bolts On Installation
    • Additional Ground Clearance
    • Quickly Return To Stock
    • 4140 Forged Steel
    • Stock Ride Quality
    • Armor Guard Warranty
    • 3 Year Finish/Limited Lifetime Warranty
  • Body Armor 4X4 Leveling Kits Are The Ideal Way To Easily Enhance The Look Of Your Vehicle. Our Economical Kits Create The Perfect Look By Adding Additional Clearance For Tires And Wider Wheels For 2 And 4 Wheel Drive Vehicles. Each Leveling Kit Is Engineered To Retain A Factory Ride And Is Backed By Our Armor Guard Warranty.

Additional Fitment Information:
Vehicle Position
2003 - Chevrolet Silverado 1500 HD Front

Body Armor
  • 1-3 in.
  • Torsion Key and Shock Extender Front Leveling Kit; 1-3 in.;
  • Torsion Key and Shock Extender Front Leveling Kit
  • Product Attributes:
    • Lift/Drop Height: 1 In. To 3 In.
  • Features:
    • Bolts On Installation
    • Additional Ground Clearance
    • Quickly Return To Stock
    • 4140 Forged Steel
    • Stock Ride Quality
    • Armor Guard Warranty
    • 3 Year Finish/Limited Lifetime Warranty
  • Body Armor 4X4 Leveling Kits Are The Ideal Way To Easily Enhance The Look Of Your Vehicle. Our Economical Kits Create The Perfect Look By Adding Additional Clearance For Tires And Wider Wheels For 2 And 4 Wheel Drive Vehicles. Each Leveling Kit Is Engineered To Retain A Factory Ride And Is Backed By Our Armor Guard Warranty.

Additional Fitment Information:
Vehicle Position Drive Type
2003 - Chevrolet Silverado 1500 HD Front 4WD
Showing 1 - 10 of 10 products

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