2003 Toyota Tundra Rough Country Parts

Choose your Submodel for your 2003 Toyota Tundra


Showing 1 - 10 of 36 products
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Rough Country
  • 2.5 in. Lift; Includes Front Upper Strut Ext.; Rear Lift Blocks; U-Bolts; Brake Line Brkt.; Proportioning Valve Brkt.; Rear Premium N3 Shocks
  • Suspension Lift Kit w/Shocks; 2.5 in. Lift; Includes Front Upper Strut Ext.; Rear Lift Blocks; U-Bolts; Brake Line Brkt.; Proportioning Valve Brkt.; Rear Premium N3 Shocks;
  • Suspension Lift Kit w/Shocks
  • Product Attributes:
    • Lift/Drop Height: 2.5 In.
    • WARNING CA Proposition 65: No
  • Features:
    • Easy Bolt-On Installation
    • Increased Ground Clearance
    • Maintains Factory Ride Quality
    • Levels The Front w/The Rear Of The Vehicle
    • Strut Extensions
    • Are Built From Aircraft Quality T6061 Billet Aluminum
    • No Strut Disassembly Or Strut Compressor Req. For Installation.
    • Includes Application Valved N3 Series Shock Absorbers
    • Offer The Best In Balanced Performance For On And Off-road Use
  • Give your 00-06 Tundra an aggressive look from front to rear with Rough Countrys 2.5in Toyota Suspension Lift Kit! This easy-to-install leveling kit raises the front of your vehicle to be equal height with the rear for a leveled, flush look that gives a better ride height and more aggressive appearance. This kit features a set of front, durable aluminum strut spacersallowing you gain additional ride height without sacrificing ride quality or performance. This new spacer features aircraft quality, T6061 Billet Aluminum offering enhanced durability against elements like rain and rust. Rough Countrys new spacer allows for clearance between the upper control arm and the strut. A set of Rough Countrys premium N3 shocks are also included in this kit. These fine tuned 10-stage variable 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. Get the wheels you want! Rough Countrys 2.5in Toyota Suspension Lift Kit comes with everything you need to fit up to a 33x10.5 in. tire with proper wheel backspacing. Best of all, Rough Countrys 2.5in Toyota Suspension Lift Kit is backed by our Lifetime Replacement Warranty.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Drive Type CID
2003 - Toyota Tundra V 4663 8 Cyl 4.7L SR5 4WD 285

Rough Country
  • Rear; 2-5 in.; 35 mm. Piston; 54 mm. Shock Body; 36 Kilonewton Tensile Strength; Extended Length 26.06 in.; Collapsed Length 15.63 in.; w/2 - 5 in. Lift
  • N3 Shocks; Rear; 2-5 in.; 35 mm. Piston; 54 mm. Shock Body; 36 Kilonewton Tensile Strength; Extended Length 26.06 in.; Collapsed Length 15.63 in.;
  • N3 Shocks
  • Product Attributes:
    • Collapsed Length: 15.630 In.
    • Shock Stroke: 10.430 In.
    • WARNING CA Proposition 65: No
    • Extended Length: 26.060 In.
  • Features:
    • 10-Stage Variable Valving
    • High Pressure Nitrogen Charged
    • 35mm Piston
    • Chromed Hardened 18mm Piston Rod
    • 54mm Shock Body To Dissipate Heat Faster
    • 36kN Tensile Strength
    • Spring Loaded Piston Rod Seal
    • Military Spec. Fluid Rated To 40 Deg. C
    • Rubber Bushings For Better Absorption
    • Metallic Silver Paint
    • Free Shipping
    • 3-Year Manufacturers Warranty
  • Improve your on and off-road ride quality with 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 impressive vibration dampening. Features natural rubber bushings and an eye-catching metallic silver paint.

Additional Fitment Information:
Vehicle Position Sub Model Drive Type
2003 - Toyota Tundra Rear SR5 4WD

Rough Country
  • 2.5 in. Lift
  • Leveling Kit; 2.5 in. Lift;
  • Leveling Kit
  • Product Attributes:
    • Lift/Drop Height: 2.5 In.
    • WARNING CA Proposition 65: No
  • Features:
    • 10-Stage Variable Valving
    • Includes Pre-Loaded Coil
    • No Strut Disassembly Required
    • Maintains Smooth
  • Level your 00-06 Tundra with Rough Countrys new, head-turning Aluminum Leveling Spacer. This easy to install, innovative Aluminum Spacer combines great looks and strength, while providing 2.5 inches of lift. This new spacer features aircraft quality, T6061 Billet Aluminum offering enhanced durability against elements like rain and rust. Rough Countrys new spacer allows for clearance between the upper control arm and the strut. This simple design is easy to install with a 100% bolt-on installation process that can be done in mere hours. Best of all, this simple kit levels the front of your truck with the rear, giving your vehicle an overall more aggressive appearance and room for up to 33- in. tires.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2003 - Toyota Tundra V 4663 8 Cyl 4.7L SR5 285

Rough Country
  • 2.5 in. Lift; Front; Pair; with 2.5 in. Lift
  • Lifted N3 Struts; 2.5 in. Lift; Front; Pair;
  • Lifted N3 Struts
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • Easy Bolt On Installation
    • Includes Pre-Loaded Coil For No-Fuss Assembly
    • Maintains Smooth
    • Factory-like Ride.
    • Structurally Engineered For Lifted Applications
    • Nitrogen Gas Charged To Improve Ride
    • Offers Improved Tire Contact w/The Road
  • Do you want a great looking lifted truck that still rides like the day you bought it? Take your truck to new heights while preserving ride quality with Rough Countrys N3 Performance Lifted Struts. Our Nitrogen charged, loaded struts add ride height to your truck while maintaining a smooth, factory-like ride. Each strut includes a pre-loaded coil for lightning-fast installation without the need for complicated strut disassembly.Rough Countrys Performance N3 Struts feature a massive bore and chrome-hardened piston rod with leak-proof piston seal for exceptional durability during off-road use. Each strut is specifically tuned for its intended application and includes a variable dampening system for outstanding handling and control on all road conditions. These Performance N3 Struts offer improved tire contact with the road for increased stability and performance.These struts are engineered to fit perfectly on each intended application, and feature a pre-installed coil spring for easy installation without the need for strut disassembly. Simply remove your factory strut and replace with this easy, convenient system. Add this upgrade to your lift kit for an increased ride height that mimics the factory responsiveness and handling of the OE strut. Includes a 3-year Limited Warranty.

Additional Fitment Information:
Vehicle Position
2003 - Toyota Tundra Front

Rough Country
  • 2.5 in. Lift; w/N3 Struts And V2 Shocks
  • Suspension Lift Kit w/Shocks; 2.5 in. Lift; w/N3 Struts And V2 Shocks;
  • Suspension Lift Kit w/Shocks
  • Product Attributes:
    • Lift/Drop Height: 2.5 In.
    • WARNING CA Proposition 65: No
  • Features:
    • Easy Bolt-On Installation
    • Maintains Factory Ride Quality
    • Increased Ground Clearance
    • Levels The Front w/The Rear Of The Vehicle
    • Strut Extensions Are Built From T6061 Billet Aluminum
    • No Strut Disassembly Required For Installation
    • No Strut Compressor Required For Installation
    • Includes Application Valved N3 Series Shock
  • Give your 00-06 Tundra an aggressive look from front to rear with Rough Countrys 2.5in Toyota Suspension Lift Kit! This easy-to-install leveling kit raises the front of your vehicle to be equal height with the rear for a leveled, flush look that gives a better ride height and more aggressive appearance. This kit features a set of front, N3 lifted struts allowing you gain additional ride height without sacrificing ride quality or performance Rough Countrys new strut allows for clearance between the upper control arm and the strut. Get the wheels you want! Rough Countrys 2.5in Toyota Suspension Lift Kit comes with everything you need to fit up to a 33x10.5 in. tire with proper wheel backspacing. Best of all, Rough Countrys 2.5in Toyota Suspension Lift Kit is backed by our Lifetime Replacement Warranty.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2003 - Toyota Tundra V 4663 8 Cyl 4.7L SR5 285

Rough Country
  • Rear; 2-5 in.; Monotube; 26.06 in. Extended Length; 16.03 in. Collapse Length; w/2 - 5 in. Lift
  • M1 Shock Absorber; Rear; 2-5 in.; Monotube; 26.06 in. Extended Length; 16.03 in. Collapse Length;
  • M1 Shock Absorber
  • Product Attributes:
    • Collapsed Length: 16.030 In.
    • Shock Stroke: 10.030 In.
    • WARNING CA Proposition 65: No
    • Extended Length: 26.060 In.
  • Features:
    • 2 in. Seamless Extruded Tube
    • 46mm Digressive Piston
    • Self-Adjusting Deflective-Disc Independent Rebound And Compression
    • 18mm Centerless-Ground/Case-Hardened/Chromed And Super-Polished Rod
    • 46mm Monotube Design Ensures Consistent And Fade-Free Performance In All Conditions
    • Digressive Valving Instantly Reacts To Changing Surface Conditions
    • Zinc Plated For Resistance Against Harsh Elements
    • Available In Various Lift Heights For Multiple Applications
    • Durable Vulcanized Natural Rubber Bushings
    • Free Shipping
    • 3 Year Manufacturer Warranty
  • Whether youre tackling tough terrain or smooth city streets, Rough Countrys Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering impeccable ride quality and performance mile after mile. Rough Countrys Monotube M1 Shocks feature an internal floating piston design that keeps the shock oil and high-pressure nitrogen separate. The result is a lightning-fast reaction with no cavitation - just unbridled vibration damping at each and every obstacle. The M1 Monotube Shock Absorber is more than an upgrade - its a true performance shock. Each shock features a steel body that is brushed and galvanized boasting a passivation sealing technology that is sure to withstand the elements. The internal 46mm digressive piston offers countless years of durability. The M1 is designed to be mounted body-up for a more interesting look on the vehicle.

Additional Fitment Information:
Vehicle Position Sub Model
2003 - Toyota Tundra Rear SR5

Rough Country
  • 2.5 in. Lift; w/N3 Struts And N3 Shocks
  • Suspension Lift Kit w/Shocks; 2.5 in. Lift; w/N3 Struts And N3 Shocks;
  • Suspension Lift Kit w/Shocks
  • Product Attributes:
    • Lift/Drop Height: 2.5 In.
    • WARNING CA Proposition 65: No
  • Features:
    • Easy Bolt-On Installation
    • Maintains Factory Ride Quality
    • Increased Ground Clearance
    • Levels The Front w/The Rear Of The Vehicle
    • Strut Extensions Are Built From T6061 Billet Aluminum
    • No Strut Disassembly Required For Installation
    • No Strut Compressor Required For Installation
    • Includes Application Valved N3 Series Shock
  • Give your 00-06 Tundra an aggressive look from front to rear with Rough Countrys 2.5in Toyota Suspension Lift Kit! This easy-to-install leveling kit raises the front of your vehicle to be equal height with the rear for a leveled, flush look that gives a better ride height and more aggressive appearance. This kit features a set of front, durable aluminum strut spacers allowing you gain additional ride height without sacrificing ride quality or performance. This new spacer features aircraft quality, T6061 Billet Aluminum offering enhanced durability against elements like rain and rust. Rough Countrys new spacer allows for clearance between the upper control arm and the strut. A set of Rough Countrys premium N3 shocks are also included in this kit. These fine tuned 10-stage variable 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. Get the wheels you want! Rough Countrys 2.5in Toyota Suspension Lift Kit comes with everything you need to fit up to a 33x10.5 in. tire with proper wheel backspacing. Best of all, Rough Countrys 2.5in Toyota Suspension Lift Kit is backed by our Lifetime Replacement Warranty.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2003 - Toyota Tundra V 4663 8 Cyl 4.7L SR5 285

Rough Country
  • 2.5 in. Lift; w/V2Shocks
  • Suspension Lift Kit w/Shocks; 2.5 in. Lift; w/V2Shocks;
  • Suspension Lift Kit w/Shocks
  • Product Attributes:
    • Lift/Drop Height: 2.5 In.
    • WARNING CA Proposition 65: No
  • Features:
    • Easy Bolt-On Installation
    • Maintains Factory Ride Quality
    • Increased Ground Clearance
    • Levels The Front w/The Rear Of The Vehicle
    • Strut Extensions Are Built From T6061 Billet Aluminum
    • No Strut Disassembly Required For Installation
    • No Strut Compressor Required For Installation
    • Includes Application Valved N3 Series Shock
  • Give your 00-06 Tundra an aggressive look from front to rear with Rough Countrys 2.5in Toyota Suspension Lift Kit! This easy-to-install leveling kit raises the front of your vehicle to be equal height with the rear for a leveled, flush look that gives a better ride height and more aggressive appearance. This kit features a set of front, durable aluminum strut spacers allowing you gain additional ride height without sacrificing ride quality or performance. This new spacer features aircraft quality, T6061 Billet Aluminum offering enhanced durability against elements like rain and rust. Rough Countrys new spacer allows for clearance between the upper control arm and the strut. A set of Rough Countrys premium N3 shocks are also included in this kit. These fine tuned 10-stage variable 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. Get the wheels you want! Rough Countrys 2.5in Toyota Suspension Lift Kit comes with everything you need to fit up to a 33x10.5 in. tire with proper wheel backspacing. Best of all, Rough Countrys 2.5in Toyota Suspension Lift Kit is backed by our Lifetime Replacement Warranty.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2003 - Toyota Tundra V 4663 8 Cyl 4.7L SR5 285

Rough Country
  • M12x1.5; Crome; Lug Nut Set; Includes Socket Key; Set Of 24
  • Wheel Installation Kit; M12x1.5; Crome; Lug Nut Set; Includes Socket Key; Set Of 24;
  • Wheel Installation Kit
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • Bulge Acorn Type Lug Nuts
    • Thread Size M12x1.25
    • Includes Socket Key For Easy Installation And Removal
    • Cold Forged Carbon Steel With Enhanced Rigidity
    • Long Lasting Finish
    • Exceeds OEM Standard In Material/Strength/Hardness
    • Corrosion Resistant
    • Easy To Install
  • Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a long lifespan of corrosion resistance and good looks. Acorn bulge nuts provide over 6% more seating surface area than a standard acorn lug nut. These premium lug nuts are the perfect choice for securing aftermarket wheels, and far exceed OEM strength and hardness. Each lug nut set includes a socket key for easy installation or removal. Choose between black or chrome finish for the perfect complement to your build!

Additional Fitment Information:
Vehicle
2003 - Toyota Tundra

Rough Country
  • 1 pc.; 20x9 [6x5.5/6x135]
  • Series 93 Wheel; 1 pc.; 20x9 [6x5.5/6x135];
  • Series 93 Wheel
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Wheel Width: 20
    • Size: 20x9
    • Wheel Diameter: 9
    • Backspace: 5
    • Bolt Pattern:
      • 6x135
      • 6x5.5
  • Features:
    • Matte Black W/milled Accents Finish
    • 7-spoke Design
    • Single-piece Aluminum Construction
    • Super Light Wheel
    • Includes A Rough Country Carbon Fiber Design Center Cap
    • Backed By A 1-year Finish
    • Limited Lifetime Structural Warranty
  • Set yourself apart from the pack with Rough Countrys One-Piece Series 93 Wheels. This 7-spoke black and machined wheel offers an incredible look thats sure to turn heads. This one-of-a-kind wheel features 7 spokes that flare out near the lip for a dramatic visual style thats perfect for any lifted vehicle. This stylish wheel features a gloss black coat with machined accents that pop under any truck or Jeep.Rough Countrys Series 93 is a one-piece wheel design, constructed from a single piece of heavy-duty aluminum for the optimal balance of weight and performance. Each Series 93 Wheel includes dual machined 'œRough Country' logos and a center cap with 'œRC' carbon fiber logo design and includes a limited lifetime warranty.

Additional Fitment Information:
Vehicle Sub Model Drive Type
2003 - Toyota Tundra SR5 4WD
Showing 1 - 10 of 36 products

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