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2003 GMC SIERRA 1500 HD Parts and Accessories
Showing In Stock Items. Show All 47 Items.
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Summit Racing™ Rollup Tonneau Covers
Summit Racing™ roll-up tonneau covers offer great looks and an affordable price. They're crafted from heavy-duty strength vinyl with sturdy aluminum rails, and their secure hook and loop attachment provides easy-to-fasten, unbroken contact between the rails and covers. The preset tension control keeps your cover smooth and aerodynamic, and your rig fuel-efficient. Of course, installation is easy--no drilling or cutting is required. And operation is even easier--you can roll them up in seconds, by yourself. Product highlights and features: * Heavy-duty tear- and weather-resistant vinyl cover * Multi-tiered hook-and-loop fasteners hold firm in all conditions * Integrated structural support rods prevent sagging, pooling, and flapping * Low-profile design for sleek styling * Complete bed access when transporting oversized cargo * Adjustable tension control system * Nylon straps included to secure the cover in the open position while driving * Simple, no-drill installation
( 30 )
$189.99
$169.99
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WIX Filters Fuel Filters
Fuel filters are often forgotten--yet the gasoline, diesel, or biodiesel fuels we put into our vehicles typically contain contaminants such as dirt, rust, scale, and water. Such impurities can plug fuel injectors and carburetors, resulting in serious engine problems. The contaminants often originate from dirty and rusty storage tanks, and as the vehicle ages, from corrosion within the fuel system. While important for gasoline-fueled engines, fuel filters for diesel engines are especially critical. All diesel fuel contains some water--and removing it is crucial. The primary fuel filter for any diesel engine should always be a fuel/water separator and all WIX fuel filters for diesel engines feature Quickvent water removal capabilities. Biodiesel fuels have a solvent quality and a tendency to attract even more water, and increase the need for proper fuel/water separation. Whether gasoline or diesel, help your engine run cleaner, healthier, and longer with WIX fuel filters.
( 197 )
$14.99
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WIX Filters Oil Filters
WIX oil filters play a vital role in in your vehicle's lubrication system, protecting your engine from premature wear. As gearheads know, every moving part in the engine requires clean oil! WIX oil filters trap more dirt than the leading national brand, and they keep filtering long after the competition has completely quit. WIX patented the first spin-on oil filter in 1954 and has been at the forefront of filter technology ever since. Canister-style oil filters feature strong, full-metal base plates to prevent leaks at the double seam under severe driving conditions. They also offer glass-enhanced media that improve each filter's ability to catch and hold engine-damaging dirt. Choose the WIX oil filter to fit your make and model—for a cleaner-running engine over many extra miles.
( 389 )
$7.99
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Tuff Country EZ-Ride SX8000 Nitro Gas Shock Absorbers
These Tuff Country EZ-Ride SX8000 nitro gas shock absorbers are designed to reduce fade and give quicker shock response. They feature twin-tube construction, a 5/8 in. piston rod, and polyurethane bushings. Tuff Country SX8000 nitro shock absorbers are recommended for all full size applications.
( 70 )
$37.99
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$74.99
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WIX Filters Air Filter Elements
Air filters are too often overlooked. WIX air filter elements play a vital part in preventing foreign particles like soot, carbon, and abrasives from damaging your engine. Even the smallest dust particles can damage cylinder walls, pistons and piston rings and cause premature engine wear. WIX panel air filters provide air with a linear path and low restriction. They have special pocket pleats in the media, held together with specially formulated adhesive. The filter media is framed by a urethane sealing gasket and is supported (when applicable) by a mesh screen, which are both molded in place with the filter element. WIX radial air filters feature a mesh screen on the inside and outside walls for element strength and media protection from backfires. Each filter is held together with heat-resistant plastisol with specially designed seals on the top and bottom walls and an adhesive seal that joins the media ends. WIX air filter elements for medium and heavy-duty trucks use more expensive compounds like silicone, rather than foam or rubber sealing gaskets, in order to assure a proper seal under harsh conditions. Their media feature embossed pleats and pleat stabilization beads that help the filter trap more dirt and last longer. End caps are designed with structure and fit in mind, many with metal end caps with handles, which allow for ease of installation and helps ensure that the filter becomes one with the housing to protect the engine.
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$16.99
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$19.99
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Tuff Country U-Bolts
Do you need to replace your old or broken U-bolts? Tough Country replacement U-bolts will work with most stock or aftermarket leaf springs. Tough Country manufactures these U-bolts from quality steel to ensure performance and durability. They come available for many popular truck applications.
( 144 )
$43.99
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Tuff Country SX6000 Cellular Foam Shock Absorbers
Tuff Country EZ-Ride's SX6000 cellular foam shock absorbers are recommended for midsize and mini applications. Their multi-stage valving provides a smooth, controlled ride both on and off-road. SX6000 shocks feature twin-tube construction and polyurethane bushings. They're designed for a comfortable ride on the highway and outstanding off-road performance. SX6000 shocks are available in a variety of sizes and configurations for stock height and lifted applications.
( 18 )
$65.99
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WIX Filters Transmission Filters
WIX transmission filters protect automatic transmissions against contaminants in the transmission fluid. Proper filtration helps improve transmission life by minimizing wear and preventing sticking and scoring of sensitive shift control valves. In the event of a part failure, WIX transmission filters also guard against secondary damage to other parts, possibly minimizing additional repair costs. Order the replacement model designed for fitment with your vehicle application.
( 121 )
$26.99
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WIX Filters Cabin Air Filters
How many hours do you spend in traffic a week? Are you concerned about your health and the effects of exhaust gases and vapors? WIX cabin air filters with BioShield 75 let you and your family breathe easily. These high-efficiency filters capture airborne contaminants such as soot, dirt, pollen, and other pollutants that enter your car's interior through the heating, air conditioning, and defrosting systems. BioShield 75 effectively inhibits the growth of mold, mildew, algae, and bacteria, plus protects against deterioration, discoloration, and odor. It's amazing how much time we Americans spend in our vehicles; add WIX cabin air filters so you can breathe cleaner air on the road.
( 16 )
$14.99
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Chevrolet Performance Slip Yokes
Chevrolet Performance offers replacement slip yokes for a wide range of car and truck applications, from the 1980s and up. These genuine OE-style parts are machined from top-quality materials and built to last. A key component of your driveshaft assembly, the slip yokes deliver the fit and performance you would expect from the originals.
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$74.99
$50.50
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Summit Racing™ Easy Open Tailgate Kits
Summit Racing™ Easy Open tailgate kits will safely and slowly drop your tailgate without hassle. They save wear and tear on your tailgate and make it easy to open when your hands are full, without your tailgate slamming open on you. These kits contain everything needed to convert your tailgate and are available for a variety of different trucks—including many Ford, Lincoln, Nissan, Suzuki Chevrolet, GMC, Dodge, RAM, Mazda, and Toyota models from the late 1990s and up.
Not Yet Reviewed
$30.99
$20.50
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Brembo Prime UV Coated Brake Rotors
Brembo Prime UV Coated brake rotors are developed as direct replacements that meet or exceed OEM specifications. Environmentally friendly, the solvent-free UV coating offers superior protection for the discs, including braking plate surfaces. High-carbon cast iron, where applicable, minimizes noise and vibration and provides maximum performance and enhanced driving comfort. Included is a fixing screw kit with all the necessary hardware for simple and worry free installation. UV technology, a shiny metallic effect, and respect for the environment: just three extraordinary features of Brembo coated rotors. And with an extended range covering a multitude of vehicles, you should have no problem finding the correct fit for your vehicle.
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$134.46
$69.50
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PRW Flexplate Fasteners
PRW flexplate fasteners are specifically designed to be stronger than OEM bolts. Using SCM-4141 alloy steel, they are cold-formed with rolled threads and heat-treated to ensure they are of the highest quality available on the market. PRW flexplate bolts are rated at 200,000 psi. Choose the thread size you need.
( 1 )
$43.96
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IPCW Roll Pans
IPCW roll pans will have you rolling along with a trendy appeal. There are work trucks and fun trucks. If you find you don't need your bumper, IPCW roll pans offer one of the most popular and easy-to-manage modifications. In Pro Car Wear carries a big selection to fit your truck with either a steel or fiberglass roll pan that may be outfitted with license plate and/or light cutouts to give your truck a more seamless body line. Smooth out your truck without flattening your budget with IPCW roll pans.
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$177.99
$129.50
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Dorman Automatic Transmission Cooler Lines
Replacing damaged or corroded cooler lines with Dorman automatic transmission cooler lines takes you a long way in protecting your transmission. Their lines' leak-resistant design prevents the common, high-stakes problem of transmission fluid loss. Plus, the robust construction of Dorman auto transmission oil cooler hose assemblies readily defends against possible damage from road debris and corrosion. Features include: * Includes all hardware needed for a complete repair (where applicable) * Materials used in construction have been upgraded from steel and/or rubber to corrosion-resistant aluminum (where applicable) * Direct replacement for ease of installation * Rigorous quality control measures ensure each line conforms to product standards
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$32.99
$19.50
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Raybestos R-Line Brake Rotors
Raybestos R-Line brake rotors provide the highest level of dependability, safety, and performance. These replacements are available in nearly 2,000 models for specific applications from the 1960s and up. They're offered in different sizes, bolt patterns, surface styles, and more. Order the rotors recommended for your vehicle. Features and benefits include: * Match OE fit, form, and function * Meet SAE standard for tensile strength * Industry-leading, application specific coverage * Non-directional ground finish * OE-matched vane configuration, weight, and design
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$49.99
$34.50
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Body Parts Rocker Panels
Ok, so you decided to fix your car on your own. Where should you go to get the automotive parts you need at a price that won't bust your budget? Right here! Body Parts offers quality automotive body parts, including replacement rocker panels for a variety of vehicles. These steel, EDP coated rocker panels are available for the front or rear, driver or passenger side of a car, and are perfect for your maintenance and restoration projects.
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$34.99
$21.50
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BCA Bearings by NTN Tapered Roller Bearings
BCA Bearing by NTN tapered roller bearings are for light- and medium-duty applications. These bearings go through a case carburization process that creates bearings with a hard, wear-resistant outer shell and a tough ductile core. BCA Bearing by NTN bearings are precision-engineered from quality materials to provide optimal performance and durability. Tapered roller bearings feature: * Carburized surface layer (case carburization) on rings and rollers * Excellent shock resistant properties * 40 percent longer life compared to through hardened product offerings * High-capacity for radial, axial, and combined loads * Common applications: Transmissions, engines, differentials, wheel end, and transfer cases
Not Yet Reviewed
$39.99
$21.50
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Wagner Premium Brake Rotors
Wagner Premium brake rotors are full cast iron replacements with a directional disc finish. Offered in vented or solid construction, the rotors feature a patented vane/rib design to reduce brake noise—and the smooth surface means less pad break-in time is required. Premium rotors deliver more effective and safer stopping power due to increased surface area which improves heat dissipation. Each unit receives Wagner's E-Shield rust-resistant coating to prevent corrosion; and a vapor corrosion inhibitor (VCI) bag reduces rotor prep and saves installation time. These rotors are engineered, tested, and certified to perform safely on today's vehicles. Order the front or rear model designed for fitment on your application.
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$77.99
$32.50
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Wagner Miniature Bulbs
Wagner miniature bulbs are manufactured with a continuous coil that resists shock and vibration, extending service life. This design also improves candlepower consistency. In addition, Wagner uses high-temperature gas so that the bulbs are functional in even the hottest-running applications. The incandescent bulbs are available as OEM replacements for dozens of lights throughout your vehicle. Choose the style and color needed for your applications.
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$19.99
$7.50
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Dorman Fuel Lines
Leaking fuel causes safety concerns and can also leave you stranded. Dorman fuel lines are designed and manufactured to safely transfer fuel and endure in tough underhood and undercar conditions. These trustworthy replacements and upgrades are precision built from premium materials to provide a direct-fit and reliable, leak-free performance.
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$97.99
$68.50
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Dorman Door Lock Knob Kits
Do the locks on your car door rattle--or look like they've been through decades of wear? Simply replace them with one of these Dorman door lock knob kits. Choose from among several stylish knobs in your choice of chrome plastic or black steel finishes. The included grommets have a soft inner liner to eliminate any noise problems. Your door locks should be an asset to the vehicle, and these shiny new replacement knobs are an inexpensive way to maintain quality performance and appearance.
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$9.99
$6.50
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FAG USA Wheel Bearings
FAG USA wheel bearings are compact bearing units, manufactured with a defined, preset bearing clearance. The results are rugged design, as well as for-life (no maintenance) lubrication and sealing. They feature angular contact ball bearings for both front and rear wheels, ensuring optimum performance in the most demanding situations. Fischer Aktien-Gesellschaft (FAG) has been around for over 100 years and part of the automotive industry for more than 50 of them. Put your trust in proven manufacturing and components with FAG USA wheel bearings—available for hundreds of applications.
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$72.99
$53.50
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ACDelco Light Bulb Sockets
ACDelco light bulb sockets are replacement lamp bulb holders for your vehicle's interior and exterior lighting. The bulb sockets securely hold the bulb and provide the electrical connection to operate the bulb. These original equipment light bulb sockets have been manufactured to fit specific GM vehicle factory light assemblies. They're available for more than a hundred lighting connections on most vehicles. Order the model designed for your application.
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$58.99
$38.50
