GMC Sierra 1500 HD parts
2001–2006 models · 222 parts in 129 categories
Slickrock 4x4 lists 222 parts that fit the 2001–2006 GMC Sierra 1500 HD, across 129 categories. The biggest sections are 63 shock absorbers; the most listed brands are Pro Comp Suspension, Rancho and Power Stop. Pick a category below, or select your model year so every listing and product page on the site checks fitment for you.
Shop Sierra 1500 HD parts by category
Popular Sierra 1500 HD parts
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Lighting & Lighting Accessories, Replacement Headlights, Tail Lights & Bulbs, Tail & Brake Lights
Spyder Auto Group XTune Version 3 Light Bar LED Tail Lights (Black Smoke) – 9038778
Lighting & Lighting Accessories, Replacement Headlights, Tail Lights & Bulbs, Tail & Brake LightsSpyder Auto Group XTune Version 3 Light Bar LED Tail Lights (Black Smoke) – 9038778
- XTune Version 3 light bar LED tail light in black smoke
- Part number S/L9038778 from Spyder Auto Group
- Fits 1999–2007 Chevrolet Silverado and GMC Sierra pickups
- Separate list entries for HD and Classic model lines
SKU: S/L9038778 -
Nerf Bars & Steps, Nerf Steps, Side Steps & Running Boards
Smittybilt Wheel to Wheel Nerf Steps with Cleated Steps (Black) – C01100CC
Nerf Bars & Steps, Nerf Steps, Side Steps & Running BoardsSmittybilt Wheel to Wheel Nerf Steps with Cleated Steps (Black) – C01100CC
- Fits selected 2001–2006 Chevrolet Silverado and GMC Sierra 1500 through 3500 HD trucks in specific trims
- Gloss black wheel-to-wheel nerf steps with a 3-inch main tube
- Four or six step drop-down design with cleated step plates
- One-piece unit that bolts to the frame with no pre-assembled brackets
SKU: S/BC01100CC -
Nerf Bars & Steps, Nerf Steps, Side Steps & Running Boards
Smittybilt Sure Step 3″ Diameter Side Bars (Black) – CN1920-S4B
Nerf Bars & Steps, Nerf Steps, Side Steps & Running BoardsSmittybilt Sure Step 3″ Diameter Side Bars (Black) – CN1920-S4B
- Sure Step 3-inch side bars in black, cab length, part number CN1920-S4B
- Non-slip polyester step pads secured with five pins
- Oversize bolt attachment prevents step bounce
- No-drill installation on most applications; mounting hardware included
- Fits many 2001 to 2013 Chevrolet Silverado and GMC Sierra trucks
SKU: S/BCN1920-S4B -
Tonneau Cover, Tonneau Covers & Bed Accessories
Smittybilt Smart Cover Soft Folding Tonneau Cover – 2610011
Tonneau Cover, Tonneau Covers & Bed AccessoriesSmittybilt Smart Cover Soft Folding Tonneau Cover – 2610011
- Soft folding tonneau cover for 1999-2007 Chevrolet Silverado and GMC Sierra 1500, 2500 and HD pickups
- Vinyl over a 6061 aircraft aluminum frame, sealed for all weather
- Mounts to bed rails with clamps and locks with a Cam’d speed lock system
- Installs in about 3 minutes and includes a cargo net
SKU: S/B2610011 -
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock Accessories
Rough Country V2 Rear Monotube Shocks (0-4″ Lift) – 760738_A
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock AccessoriesRough Country V2 Rear Monotube Shocks (0-4″ Lift) – 760738_A
- Rear V2 monotube shock for a 0 to 4 inch lift
- Fits 2007–2022 Chevrolet Silverado 1500 and 1999–2021 GMC Sierra 1500
- Monotube with nitrogen charge, direct fit
- Floating piston keeps nitrogen and oil separate
- Internal 46mm high-flow piston
- Part number R/C760738_A
SKU: R/C760738_A -
Lift Kits, Suspension & Shocks, Steering Stabilizer, Steering Stabilizers
Rough Country N3 Steering Stabilizer – 8732030
Lift Kits, Suspension & Shocks, Steering Stabilizer, Steering StabilizersRough Country N3 Steering Stabilizer – 8732030
- Single N3 complete kit for 1999–2006 Chevrolet, GMC and Suburban pickups and SUVs
- Needs a Rough Country 4-inch or 6-inch suspension lift
- Chrome hardened 18mm piston rod
- Brackets included
SKU: R/C8732030 -
Complete Suspension Systems and Lift Kits, Lift Kits, Suspension & Shocks
Rough Country 6″ GM Suspension Lift with N3 Shocks – 23420
Complete Suspension Systems and Lift Kits, Lift Kits, Suspension & ShocksRough Country 6″ GM Suspension Lift with N3 Shocks – 23420
- 6-inch GM suspension lift with N3 shocks front and rear for 1999–2006 Chevrolet Silverado 1500 and GMC Sierra 1500
- Fabricated rear anti-wrap blocks
- Clears up to 35-inch tires, per Rough Country
- Part number 23420
SKU: R/C23420 -
Leveling Kits, Lift Kits, Suspension & Shocks, Suspension Leveling Kits
Rough Country 1.5-2″ GM Leveling Torsion Bar Keys – 8595
Leveling Kits, Lift Kits, Suspension & Shocks, Suspension Leveling KitsRough Country 1.5-2″ GM Leveling Torsion Bar Keys – 8595
- 1.5 to 2 inch front torsion bar leveling kit for 2001 to 2010 Silverado and Sierra HD
- For FT RPO codes; FK or FF codes use 8597
- Forged torsion bar keys and shock extension brackets
SKU: R/C8595 -
Leveling Kits, Lift Kits, Suspension & Shocks, Suspension Leveling Kits
Rough Country 1.5 – 2″ GM Leveling Torsion Bar Keys – 8597
Leveling Kits, Lift Kits, Suspension & Shocks, Suspension Leveling KitsRough Country 1.5 – 2″ GM Leveling Torsion Bar Keys – 8597
- 1.5 to 2 inch torsion key leveling kit for 2001–2010 Silverado and Sierra HD trucks
- Shock extension brackets keep the factory shocks in use
- Keys indexed so the factory components are not stressed
- Runs up to 285/75 R16 tires, per Rough Country
- Models with FK or FF codes listed by Rough Country
SKU: R/C8597 -
Tonneau Cover, Tonneau Covers & Bed Accessories
Roll N Lock M-Series Tonneau Cover – LG206M
- Listed fitment: Chevrolet Silverado and GMC Sierra 1500, 1500 HD, 2500 and 2500 HD, 1999 to 2007
- Roll N Lock M-Series roll-up tonneau cover, part number RNLLG206M
- Manual operation; vinyl-over-aluminum hybrid cover
- Not rack compatible and not toolbox compatible
SKU: RNLLG206M -
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Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock Accessories
Pro Comp PRO-X Twin Tube Shock Absorber – 921515B
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock AccessoriesPro Comp PRO-X Twin Tube Shock Absorber – 921515B
- Fits 1999–2006 Silverado 1500 and Sierra 1500 and 2001–2006 HD pickups
- Also fits Jeep Cherokee XJ, Grand Cherokee WJ and WK, Wrangler LJ and TJ
- 21.8-inch extended length, 13.1-inch collapsed length
- Stem upper mount, loop lower mount
- Twin tube design with 10-stage velocity sensitive valving
SKU: EXP921515B -
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock Accessories
Pro Comp PRO-X Twin Tube Shock Absorber – 920508B
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock AccessoriesPro Comp PRO-X Twin Tube Shock Absorber – 920508B
- Twin tube shock with a 20.6-inch extended length and 12.7-inch collapsed length
- Fits 2001-2012 Chevrolet Avalanche, Silverado HD and GMC Sierra HD trucks
- 10-stage velocity sensitive valving and a 5/8-inch chrome hardened shaft
- Gas charged, nitrogen stabilized, black powder coat finish
- Sold individually; the shock boot is sold separately
SKU: EXP920508B -
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock Accessories
Pro Comp PRO-X Twin Tube Shock Absorber – 917580B
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock AccessoriesPro Comp PRO-X Twin Tube Shock Absorber – 917580B
- Front twin tube shock, 17.55 inches extended and 11.05 inches collapsed
- Fits 2000-2006 Chevrolet and GMC 1500 trucks, Tahoe, Suburban and Yukon
- Stem upper mount, clevis lower mount
- 10-stage velocity sensitive valving, nitrogen stabilized
- Part number 917580B, sold individually
SKU: EXP917580B -
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock Accessories
Pro Comp PRO-X Twin Tube Shock Absorber – 915551B
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock AccessoriesPro Comp PRO-X Twin Tube Shock Absorber – 915551B
- Front position for Chevrolet and GMC 2500 and 3500 models and 2002–2006 1500 trucks
- Includes Avalanche, Suburban and Yukon XL entries
- 15.7-inch extended length, 10.0-inch collapsed length
- Stem upper mount, loop lower mount
- Travel length 5.50 inches
SKU: EXP915551B -
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock Accessories
Pro Comp PRO-M Monotube Rear Shock Absorber – PR2034
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock AccessoriesPro Comp PRO-M Monotube Rear Shock Absorber – PR2034
- Pro Comp PRO-M rear monotube shock, part PR2034, sold individually
- Designed for 0 to 2 inches of lift
- Extended 26.1 in, collapsed 16.6 in
- Fits Chevrolet Silverado and GMC Sierra 1500, 1500 HD, 2500 and 3500 trucks from 1999 to 2016
SKU: EXPPR2034 -
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock Accessories
Pro Comp PRO-M Monotube Front Shock Absorber – PR2018
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock AccessoriesPro Comp PRO-M Monotube Front Shock Absorber – PR2018
- Pro Comp PRO-M front monotube shock, part PR2018, sold individually
- Designed for 0 to 2.5 inches of lift
- Extended 16.5 in, collapsed 11.6 in
- Fits 1999 to 2007 Chevrolet and GMC 1500 and 1500 HD pickups
SKU: EXPPR2018 -
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock Accessories
Pro Comp PRO-M Monotube Front Shock Absorber – PR2006
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock AccessoriesPro Comp PRO-M Monotube Front Shock Absorber – PR2006
- Pro Comp PRO-M gas charged monotube front shock, part PR2006
- Fits Silverado and Sierra trucks, 1999-2010, with 4-6 inch lifts
- 21.4 inch extended and 13.8 inch collapsed length
- Sold individually with a polyurethane boot included
SKU: EXPPR2006 -
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock Accessories
Pro Comp PRO-M Monotube Front Shock Absorber – PR2001
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock AccessoriesPro Comp PRO-M Monotube Front Shock Absorber – PR2001
- Pro Comp PRO-M front monotube shock, part PR2001, sold individually
- Designed for 3 to 6 inches of lift
- Extended 29.6 in, collapsed 18.4 in
- Fits many Chevrolet, GMC and Ram pickups from 1999 to 2022
SKU: EXPPR2001 -
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock Accessories
Pro Comp Pro Runner Monotube Shock ABSorber
Lift Kits, Suspension & Shocks, Shock Absorbers, Shock Absorbers & Shock AccessoriesPro Comp Pro Runner Monotube Shock ABSorber
- Pro Comp PRO-M monotube front shock, part EXPPR2016, sold individually
- Designed for models with a 2 inch lift
- Extended 16.6 in, collapsed 11.3 in, stem top and loop bottom
- Fits Silverado and Sierra 1500 HD and 2500 trucks from 1999 to 2010
SKU: EXPPR2016 -
Brakes & Steering, Disc Brake Kits & Components, Disc Brake Rotors
Power Stop Evolution Drilled and Slotted Brake Rotors – AR8643XPR
Brakes & Steering, Disc Brake Kits & Components, Disc Brake RotorsPower Stop Evolution Drilled and Slotted Brake Rotors – AR8643XPR
- Drilled and slotted vented rear rotors, 8 lugs, 2 wheel set
- Fits Silverado and Sierra 2500, Express and Savana 2500 / 3500, Suburban 2500, Yukon XL 2500, Hummer H2
- Direct OE fit and vane count
- Power Stop part number PSTAR8643XPR
SKU: PSTAR8643XPR -
Axle Ball Joints, Drivetrain & Differential, Performance Axle Components
Moog Suspension Ball Joint – K100108
Axle Ball Joints, Drivetrain & Differential, Performance Axle ComponentsMoog Suspension Ball Joint – K100108
- Front upper ball joint, bolt-on type, part MOGK100108
- Fits Chevrolet Silverado and GMC Sierra 1500 HD, 2500 and 3500 pickups
- Also fits Chevrolet Avalanche, GMC Yukon XL and Hummer H2
- Hardened ball stud and forged housing
SKU: MOGK100108
GMC Sierra 1500 HD parts by year
Each year opens the full catalog filtered to parts listed for that model year.
Other GMC models All models →
Sierra 15001999–2022 · 937 partsSierra 2500 HD2001–2026 · 801 partsSierra 3500 HD2007–2026 · 647 partsYukon1992–2022 · 444 partsK15001979–1999 · 326 partsK25001979–2000 · 318 partsYukon XL 15002000–2014 · 275 partsJimmy1970–2001 · 267 partsSierra 1500 Classic2007 · 266 partsSierra 2500 HD Classic2007 · 256 partsK1500 Suburban1979–1999 · 246 partsK35001979–2000 · 231 parts