2003 Chevrolet Silverado 2500 HD Tuff Country Parts

Choose your Engine for your 2003 Chevrolet Silverado 2500 HD


Showing 1 - 10 of 42 products
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Tuff Country
  • 1980-1996 Ford Bronco 4x4 (w/5in. Rear suspension lift)-Rear SX6000 Hydraulic Sh
  • Includes Multi-Fit Hardware Pack; 2 Required; w/1 - 5 in. Lift
  • 1980-1996 Ford Bronco 4x4 (w/5in. Rear suspension lift)-Rear SX6000 Hydraulic Shock (each)
  • SX6000 Shock Absorber
  • Product Attributes:
    • Collapsed Length: 17.000 In.
    • Shock Stroke: 12.500 In.
    • WARNING CA Proposition 65: Yes
    • Extended Length: 29.500 In.
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov
  • Features:
    • Ideal For Lifted Midsize/Mini Trucks/Jeeps/SUVs
    • Cellular Gas Charged
    • Polyurethane Bushings
    • Twin Tube Construction
    • Shock Boots Sold Separately
    • Multi Stage Valving
    • Smooth Controlled Ride
    • Limited Lifetime Warranty
  • Tuff Country EZ-Ride's SX6000 Cellular Gas shock absorbers are recommended for all mini and mid-size applications. The multi stage valving provides a smooth controlled ride on and off-road.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Drive Type
2003 - Chevrolet Silverado 2500 HD Rear 4WD

Tuff Country
  • 1980-1996 Ford Bronco 4x4 (w/5in. Rear suspension lift)-Rear SX6000 Hydraulic Sh
  • Includes Multi-Fit Hardware Pack; 2 Required;w/1 - 5 in. Lift;
  • 1980-1996 Ford Bronco 4x4 (w/5in. Rear suspension lift)-Rear SX6000 Hydraulic Shock (each)
  • SX6000 Shock Absorber
  • Product Attributes:
    • Collapsed Length: 17.000 In.
    • Shock Stroke: 12.500 In.
    • WARNING CA Proposition 65: Yes
    • Extended Length: 29.500 In.
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov
  • Features:
    • Ideal For Lifted Midsize/Mini Trucks/Jeeps/SUVs
    • Cellular Gas Charged
    • Polyurethane Bushings
    • Twin Tube Construction
    • Shock Boots Sold Separately
    • Multi Stage Valving
    • Smooth Controlled Ride
    • Limited Lifetime Warranty
  • Tuff Country EZ-Ride's SX6000 Cellular Gas shock absorbers are recommended for all mini and mid-size applications. The multi stage valving provides a smooth controlled ride on and off-road.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Drive Type
2003 - Chevrolet Silverado 2500 HD Rear 4WD

Tuff Country
  • 2011-2019 Chevy Silverado 2500HD 4x4 (w/0in. to 5in. Rear suspension lift)-Rear
  • 2 Required; w/1 - 5 in. Lift
  • 2011-2019 Chevy Silverado 2500HD 4x4 (w/0in. to 5in. Rear suspension lift)-Rear SX8000 Gas Shock (each)
  • SX8000 Shock Absorber
  • Product Attributes:
    • Collapsed Length: Oem
    • Shock Stroke: Oem
    • WARNING CA Proposition 65: Yes
    • Extended Length: Oem
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov
  • Features:
    • Ideal For Lifted Full Size Trucks And SUVs
    • Nitro Gas Charged To Limit Fading
    • Polyurethane Bushings
    • Twin Tube Construction
    • Limited Lifetime Warranty
    • 5/8 in. Piston Rod
    • Quicker Shock Response
    • Shock Boots Sold Separately
  • Tuff Country EZ-Ride's SX8000 Nitro Gas shock absorbers are recommended for all full-size applications. The nitrogen gas pressure reduces fading and gives quicker shock response.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Drive Type
2003 - Chevrolet Silverado 2500 HD Rear 4WD

Tuff Country
  • 2001-2010 Chevy Silverado 2500HD (vehicle has non-purple marked factory torsion
  • 2 in. Lift Includes SX8000 Shocks/Shock Boots/Front Torsion Bar Keys~Rear Add-A-Leafs/Front Shock Relocation Brackets/Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12954KN]
  • 2001-2010 Chevy Silverado 2500HD (vehicle has non-purple marked factory torsion bar keys) 4x4/2wd-2in. Lift Kit (w/Rear add-a-leafs) by (SX8000 Shocks)
  • Lift Kit w/Shock
  • Product Attributes:
    • Lift/Drop Height: 2 In.
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov
  • Features:
    • Will Not Shortchange You On Critical Components
    • Making The Install Safe And Effective
    • Fantastic Ride Quality
    • Designed To Replicate Your Factory Ride
    • No Sacrificing Off Road Durability And Performance
    • Gives You The Best Of Both Worlds
    • Limited Lifetime Warranty
  • Tuff Country EZ-Ride suspension's 3.5? lift kits for the 2500HD/3500HD are an affordable lift solution that will allow up to 35 inch tires (w/minor trimming). The replacement torsion bars reindex the factory torsion bars while the new upper control arms keep the front end in proper geometry. 1? inch blocks and extended u-bolts raise the rear end. Also includes front shock relocation brackets, new shocks not required.

Additional Fitment Information:
Vehicle Block CC Engine Drive Type CID
2003 - Chevrolet Silverado 2500 HD V 6599 8 Cyl 6.6L 4WD 403

Tuff Country
  • 2001-2010 Chevy Silverado 2500HD 4x4-4in. Lift Kit (w/1-piece sub frame) by (No
  • 4 in. Front Lift; 2 in. Rear Lift Requires New Rims With 4.5 in. Backspacing Or Less~Sleeve Bag/Hardware Bag~Includes Differential Relocation Brackets/Lower Sub Frame/Kuckles~Rear Blocks/Torsion Bar Crossmember/CV Axle Spacers~For Use w/33 in. X 12.50 in. Tires
  • 2001-2010 Chevy Silverado 2500HD 4x4-4in. Lift Kit (w/1-piece sub frame) by (No Shocks)
  • Lift Kit
  • Product Attributes:
    • Lift/Drop Height: 4 In.
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov
  • Features:
    • Will Not Shortchange You On Critical Components
    • Making The Install Safe And Effective
    • Fantastic Ride Quality
    • Designed To Replicate Your Factory Ride
    • No Sacrificing Off Road Durability And Performance
    • Gives You The Best Of Both Worlds
    • Limited Lifetime Warranty
  • Install Notes: New shocks are required.

Additional Fitment Information:
Vehicle Block CC Engine Drive Type CID
2003 - Chevrolet Silverado 2500 HD V 6599 8 Cyl 6.6L 4WD 403

Tuff Country
  • 1969-1998 Chevy Truck 1/2/3/4 ton-Rear 2in. Add-a-Leafs Pair
  • 2 in.; Includes Center Pins; Pair
  • 1969-1998 Chevy Truck 1/2/3/4 ton-Rear 2in. Add-a-Leafs Pair
  • Add-A-Leaf Kit
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov
  • Features:
    • Mounts To Existing Leaf Springs
    • Economical Method Of Lifting Vehicle w/Leaf Springs
    • Increases Payload Capacity
    • Center Pins Included
    • Great For Vehicles w/Winches Or Snowplows
  • Tuff Country add-a-leafs are an economical solution to lifting vehicles with leaf springs. These add-a-leafs are designed to be added to existing stock leaf springs to give a small amount of additional height or lift to your vehicle and gain additional payload capacity.

Additional Fitment Information:
Vehicle Position Drive Type
2003 - Chevrolet Silverado 2500 HD Rear 4WD

Tuff Country
  • 1984-1985 Toyota 4Runner 4wd (w/3.5in. to 4in. suspension lift)-Front SX8000 Nit
  • Recomm. For Use w/3.5 in. Rear Stock Blks; Veh. w/2 in. Stock Rear Blocks May Req.Add Lift In Rear Of Veh.; Includes Multi-Fit Hrdwr. Pk.; 2 Req.; w/4 - 6 in. Lift
  • 1984-1985 Toyota 4Runner 4wd (w/3.5in. to 4in. suspension lift)-Front SX8000 Nitro Gas Shock (each)
  • SX8000 Shock Absorber
  • Product Attributes:
    • Collapsed Length: Oem
    • Upper Mount Type: N/a
    • Shock Stroke: Oem
    • WARNING CA Proposition 65: Yes
    • Extended Length: Oem
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov
  • Features:
    • Ideal For Lifted Full Size Trucks And SUVs
    • Nitro Gas Charged To Limit Fading
    • Polyurethane Bushings
    • Twin Tube Construction
    • Limited Lifetime Warranty
    • 5/8 in. Piston Rod
    • Quicker Shock Response
    • Shock Boots Sold Separately
  • Tuff Country EZ-Ride's SX8000 Nitro Gas shock absorbers are recommended for all full-size applications. The nitrogen gas pressure reduces fading and gives quicker shock response.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Drive Type
2003 - Chevrolet Silverado 2500 HD Front 4WD

Tuff Country
  • 1969-1972 Chevy Truck 1/2/3/4 ton 4wd (lifted by 3in.-4in. blocks)-Rear Axle U-B
  • For Use w/Blocks Lifting 3/4 in.
  • 1969-1972 Chevy Truck 1/2/3/4 ton 4wd (lifted by 3in.-4in. blocks)-Rear Axle U-Bolts
  • Axle U-Bolt
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov
  • Features:
    • Rear Axle U-Bolts
    • Zinc Plated To Resist Corrosion
    • Includes Four U-Bolts/Nuts And Washers
  • Tuff Country u-bolts are designed specifically for vehicles with suspension lift kits. These zinc plated, corrosion resistant kits include (4) ubolts along with nuts and washers.

Additional Fitment Information:
Vehicle Position Drive Type
2003 - Chevrolet Silverado 2500 HD Rear 4WD

Tuff Country
  • 2001-2008 Chevy Silverado 2500HD 4wd-Traction Bars Pair
  • Lighter Duty Alternative To Ladder Bar; Helps Reduce Axle Hop Or Wrap
  • 2001-2008 Chevy Silverado 2500HD 4wd-Traction Bars Pair
  • Traction Bar
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov
  • Features:
    • Increased Traction/Acceleration
    • Reduces Axle/Spring Wrap Associated w/Large Tires
    • All Required Mounting Hardware Incl.
    • Simple Installation
    • Mounts To U-Bolt Plate And To Frame
  • Tuff Country traction bars help to reduce axle hop or wrap, providing increased traction and acceleration for vehicles with larger than stock tires. Designed to mount one end to the u-bolt plate and the other to the vehicle's frame.

Additional Fitment Information:
Vehicle Position Drive Type
2003 - Chevrolet Silverado 2500 HD Rear 4WD

Tuff Country
  • 2001-2010 Chevy Silverado 2500HD (vehicle has non-purple marked factory torsion
  • 2 in. Front/1 in. Rear Lift Includes SX8000 Shocks/Shock Boots/Front Torsion Bar Keys~Rear Cast Iron Blocks/Extended Rear U-Bolts~Front Shock Relocation Bracket/Hardware Bag~For Use w/31 in. X 10.50 in. Tires~Models w/Purple Marked Factory Torsion Bar Keys Use PN[12964KN]
  • 2001-2010 Chevy Silverado 2500HD (vehicle has non-purple marked factory torsion bar keys) 4x4/2wd-2in. Lift Kit (w/Rear lift blocks) by (SX8000 Shocks)
  • Lift Kit w/Shock
  • Product Attributes:
    • Lift/Drop Height: 2 In.
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov
  • Features:
    • Will Not Shortchange You On Critical Components
    • Making The Install Safe And Effective
    • Fantastic Ride Quality
    • Designed To Replicate Your Factory Ride
    • No Sacrificing Off Road Durability And Performance
    • Gives You The Best Of Both Worlds
    • Limited Lifetime Warranty
  • Tuff Country EZ-Ride suspension's 3.5? lift kits for the 2500HD/3500HD are an affordable lift solution that will allow up to 35 inch tires (w/minor trimming). The replacement torsion bars reindex the factory torsion bars while the new upper control arms keep the front end in proper geometry. 1? inch blocks and extended u-bolts raise the rear end. Also includes front shock relocation brackets, new shocks not required.

Additional Fitment Information:
Vehicle Block CC Engine Drive Type CID
2003 - Chevrolet Silverado 2500 HD V 6599 8 Cyl 6.6L 4WD 403
Showing 1 - 10 of 42 products

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