2003 GMC Sierra 3500 Suspension Lift Kit Parts

Choose your Engine for your 2003 GMC Sierra 3500


Showing 1 - 10 of 35 products
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Tuff Country
  • 2001-2006 Chevy Silverado 3500 4x4-6in. Lift Kit (w/1-piece sub frame) by (No Sh
  • 6 in. Front/4 in. Rear Lift Requires New Rims With 4.5 in. Backspacing Or Less~Differential Relocation Bracket/U-Bolts/Axle Spacers/Blocks~Includes Sub Frame/Lateral Compression Arms And Mounts/Knuckles~Torsion Bar Relocation Bracket/Carrier Bearing Relocation Braket~Spacer Sleeve/Hardware Bag~For Use w/33 in. X 12.50 in. Tires
  • 2001-2006 Chevy Silverado 3500 4x4-6in. Lift Kit (w/1-piece sub frame) by (No Shocks)
  • Lift Kit
  • Product Attributes:
    • Lift/Drop Height:
      • 4 In.
      • 6 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
  • Lift kits are designed to add additional height to your truck or SUV to increase fender clearance and allow for larger tires. Tuff Country EZ-Ride Suspension has been producing suspension lift kits since 1988. All Tuff Country lift kits are engineered for the finest quality at an affordable price. Simple installation and a great ride are a trademark of the our kits. All lift kits are backed by a limited lifetime warrantry.

Additional Fitment Information:
Vehicle Block CC Bed Engine Drive Type CID
2003 - GMC Sierra 3500 V - Fleetside 8 Cyl 8.1L 4WD 496

Tuff Country
  • 2001-2006 Chevy Silverado 3500 4x4-6in. Lift Kit (w/1-piece sub frame) by (No Sh
  • 6 in. Front/4 in. Rear Lift Differential Relocation Bracket/U-Bolts/Axle Spacers/Blocks~For Use w/33 in. X 12.50 in. Tires~Includes Sub Frame/Lateral Compression Arms And Mounts/Knuckles~Requires New Rims With 4.5 in. Backspacing Or Less~Spacer Sleeve/Hardware Bag~Torsion Bar Relocation Bracket/Carrier Bearing Relocation Braket
  • 2001-2006 Chevy Silverado 3500 4x4-6in. Lift Kit (w/1-piece sub frame) by (No Shocks)
  • Lift Kit
  • Product Attributes:
    • Lift/Drop Height:
      • 4 In.
      • 6 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
  • Lift kits are designed to add additional height to your truck or SUV to increase fender clearance and allow for larger tires. Tuff Country EZ-Ride Suspension has been producing suspension lift kits since 1988. All Tuff Country lift kits are engineered for the finest quality at an affordable price. Simple installation and a great ride are a trademark of the our kits. All lift kits are backed by a limited lifetime warrantry.

Additional Fitment Information:
Vehicle Block CC Bed Engine Drive Type CID
2003 - GMC Sierra 3500 V - Fleetside 8 Cyl 8.1L 4WD 496

Fabtech
  • Black; Box 1 of 3; For 8 in. Lift; For PN[K1015/K1015M/K1015DL]
  • Component Box; Black; Box 1 of 3; For 8 in. Lift; For PN[K1015/K1015M/K1015DL];
  • Component Box
  • Product Attributes:
    • Lift/Drop Height: 8 In.
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm-www.p65warnings.ca.gov.
  • Features:
    • Other Parts Required For A Complete Set
    • The Kits Are Made From The Highest Quality Materials
    • Guarantee Superior Performance And Functionality
  • Component box for a specific part number. Contains necessary parts for your lift kit needs.

Additional Fitment Information:
Vehicle
2003 - GMC Sierra 3500

Fabtech
  • Black; Box 1 of 2; For 6 in. Lift; For PN[K1014/K1014M/K1014DL]
  • Component Box; Black; Box 1 of 2; For 6 in. Lift; For PN[K1014/K1014M/K1014DL];
  • Component Box
  • Product Attributes:
    • Lift/Drop Height: 6 In.
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm-www.p65warnings.ca.gov.
  • Features:
    • Other Parts Required For A Complete Set
    • The Kits Are Made From The Highest Quality Materials
    • Guarantee Superior Performance And Functionality
  • Component box for a specific part number. Contains necessary parts for your lift kit needs.

Additional Fitment Information:
Vehicle
2003 - GMC Sierra 3500

Tuff Country
  • 2001-2006 Chevy Silverado 3500 4x4-6in. Lift Kit (w/1-piece sub frame) by (SX800
  • 6 in. Front/4 in. Rear Lift Requires New Rims With 4.5 in. Backspacing Or Less~Includes SX8000 Shocks/Shock Boots/Sub Frame/Blocks/U-Bolts~Lateral Compression Arms/Mounts/CV Axle Spacers/Knuckles~Torsion Bar Crossmember Relocation Bracket~Carrier Bearing Relocation Bracket/Spacer Sleeve/Hardware Bag~Differential Relocation Bracket~For Use w/33 in. X 12.50 in. Tires
  • 2001-2006 Chevy Silverado 3500 4x4-6in. Lift Kit (w/1-piece sub frame) by (SX8000 Shocks)
  • Lift Kit w/Shock
  • Product Attributes:
    • Lift/Drop Height: 6 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
  • Lift kits are designed to add additional height to your truck or SUV to increase fender clearance and allow for larger tires. Tuff Country EZ-Ride Suspension has been producing suspension lift kits since 1988. All Tuff Country lift kits are engineered for the finest quality at an affordable price. Simple installation and a great ride are a trademark of the our kits. All lift kits are backed by a limited lifetime warrantry.

Additional Fitment Information:
Vehicle Block CC Bed Engine Drive Type CID
2003 - GMC Sierra 3500 V - Fleetside 8 Cyl 8.1L 4WD 496

Tuff Country
  • 2001-2006 Chevy Silverado 3500 4x4-6in. Lift Kit (w/1-piece sub frame) by (SX800
  • 6 in. Front/4 in. Rear Lift Carrier Bearing Relocation Bracket/Spacer Sleeve/Hardware Bag~Differential Relocation Bracket~For Use w/33 in. X 12.50 in. Tires~Includes SX8000 Shocks/Shock Boots/Sub Frame/Blocks/U-Bolts~Lateral Compression Arms/Mounts/CV Axle Spacers/Knuckles~Requires New Rims With 4.5 in. Backspacing Or Less~Torsion Bar Crossmember Relocation Bracket
  • 2001-2006 Chevy Silverado 3500 4x4-6in. Lift Kit (w/1-piece sub frame) by (SX8000 Shocks)
  • Lift Kit w/Shock
  • Product Attributes:
    • Lift/Drop Height: 6 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
  • Lift kits are designed to add additional height to your truck or SUV to increase fender clearance and allow for larger tires. Tuff Country EZ-Ride Suspension has been producing suspension lift kits since 1988. All Tuff Country lift kits are engineered for the finest quality at an affordable price. Simple installation and a great ride are a trademark of the our kits. All lift kits are backed by a limited lifetime warrantry.

Additional Fitment Information:
Vehicle Block CC Bed Engine Drive Type CID
2003 - GMC Sierra 3500 V - Fleetside 8 Cyl 8.1L 4WD 496

Fabtech
  • Box 1 of 2; For 6 in. Lift; For PN[K1045/K1045M/K1045DL] Includes Front Differential Drop Brackets/Skid Plate/CV Spacers~Carrier Bearing Drop Brackets/Steering Knuckles~Torsion Bar Relocation Bracket
  • Component Box; Box 1 of 2; For 6 in. Lift; For PN[K1045/K1045M/K1045DL];
  • Component Box
  • Product Attributes:
    • Lift/Drop Height: 6 In.
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm-www.p65warnings.ca.gov.
  • Features:
    • Other Parts Required For A Complete Set
    • The Kits Are Made From The Highest Quality Materials
    • Guarantee Superior Performance And Functionality
  • Component box for a specific part number. Contains necessary parts for your lift kit needs.

Additional Fitment Information:
Vehicle
2003 - GMC Sierra 3500

Fabtech
  • Box 2 of 2; For 6 in. Lift; For PN[K1045/K1045M/K1045DL]
  • Component Box; Box 2 of 2; For 6 in. Lift; For PN[K1045/K1045M/K1045DL];
  • Component Box
  • Product Attributes:
    • Lift/Drop Height: 6 In.
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm-www.p65warnings.ca.gov.
  • Features:
    • Other Parts Required For A Complete Set
    • The Kits Are Made From The Highest Quality Materials
    • Guarantee Superior Performance And Functionality
  • Component box for a specific part number. Contains necessary parts for your lift kit needs.

Additional Fitment Information:
Vehicle
2003 - GMC Sierra 3500

Fabtech
  • w/Performance Shocks; 6 in. Lift Requires Exhaust Modification~6 in. Lift Use 315/70R17 Tire w/17x9 Wheel w/4.625 in. BS w/Minor Trimming~6 in. Lift Use 325/65R18 Tire w/18x9 Wheel w/5 in. BS w/Minor Trimming~If Equipped w/17 in. Factory Wheels Must Use 17 in. Or Larger Aftermarket~6 in. Lift Use 315/75R16 Tire w/16x8 Wheels w/4.625 in. BS w/Minor Trimming~Will Not Fit Vehicles w/Quadrasteer~6 in. Lift Use 35/12.50R20 Tire w/20X8.5 Wheels w/4.625 BS w/Minor Trim~Can Not Use OEM Wheel And Tire~May Require Driveshaft Modification~Welding Required~Includes Front Differential Drop Brackets/Skid Plate/CV Spacers~Front And Rear Shocks/All Required Hardware~Spindles/Sway Bar Link Kit/Front Bump Stop Brackets/4 in. Blocks~Weld-In Plate/Carrier Bearing Drop Bracket/Torsion Bar Drop Bracket~Crossmembers And Support Tube/U-Bolts
  • Performance Lift System w/Shocks; w/Performance Shocks; 6 in. Lift;
  • Performance Lift System w/Shocks
  • Product Attributes:
    • Lift/Drop Height: 6 In.
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm-www.p65warnings.ca.gov.
  • Features:
    • Everything You Will Need To Lift Your Vehicle
    • No Driveshaft Change Required For Auto Trac
    • Increased Caster For More Control
    • Retains Factory Steering Centerlink
    • Retains Factory Upper Control Arms
    • Quick No Weld Installation
  • Fabtechs development capabilities are second to none with over 20 years of experience in aftermarket suspension design. State of the art software; fabrication equipment along with our seasoned engineers and fabricators allow the company to develop products that are constantly on the cutting edge. Fabtech has received numerous awards for our designs that continue to lead the market.

Additional Fitment Information:
Vehicle Block CC Bed Engine CID
2003 - GMC Sierra 3500 V 6599 Fleetside 8 Cyl 6.6L 403

Fabtech
  • w/Stealth Monotube Shocks; 6 in. Lift Requires Exhaust Modification~6 in. Lift Use 315/70R17 Tire w/17x9 Wheel w/4.625 in. BS w/Minor Trimming~6 in. Lift Use 325/65R18 Tire w/18x9 Wheel w/5 in. BS w/Minor Trimming~If Equipped w/17 in. Factory Wheels Must Use 17 in. Or Larger Aftermarket~6 in. Lift Use 315/75R16 Tire w/16x8 Wheels w/4.625 in. BS w/Minor Trimming~Will Not Fit Vehicles w/Quadrasteer~6 in. Lift Use 35/12.50R20 Tire w/20X8.5 Wheels w/4.625 BS w/Minor Trim~Can Not Use OEM Wheel And Tire~May Require Driveshaft Modification~Welding Required~Includes Front Differential Drop Brackets/Skid Plate/CV Spacers~Front And Rear Shocks/All Required Hardware~Spindles/Sway Bar Link Kit/Front Bump Stop Brackets/4 in. Blocks~Weld-In Plate/Carrier Bearing Drop Bracket/Torsion Bar Drop Bracket~Crossmembers And Support Tube/U-Bolts
  • Performance Lift System w/Shocks; w/Stealth Monotube Shocks; 6 in. Lift;
  • Performance Lift System w/Shocks
  • Product Attributes:
    • Lift/Drop Height: 6 In.
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm-www.p65warnings.ca.gov.
  • Features:
    • Everything You Will Need To Lift Your Vehicle
    • No Driveshaft Change Required For Auto Trac
    • Increased Caster For More Control
    • Retains Factory Steering Centerlink
    • Retains Factory Upper Control Arms
    • Quick No Weld Installation
  • Fabtechs development capabilities are second to none with over 20 years of experience in aftermarket suspension design. State of the art software, fabrication equipment along with our seasoned engineers and fabricators allow the company to develop products that are constantly on the cutting edge. Fabtech has received numerous awards for our designs that continue to lead the market. Proper design in suspension development is key in providing a quality, trouble free product to the end consumer. Fabtech leads the industry with extensive research, design technology and rigorous testing that results in the highest performing, finest quality suspension system for the discerning offroad enthusiast.

Additional Fitment Information:
Vehicle Block CC Bed Engine CID
2003 - GMC Sierra 3500 V 6599 Fleetside 8 Cyl 6.6L 403
Showing 1 - 10 of 35 products

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