2003 GMC Sierra 1500 Performance and Racing Products

Name: B & M Automatic Shifter - Megashifter - Light Truck, 80680
Brand: B & M
SKU: 80680
Price: 561.99 USD

Below you will find various in-demand GMC Performance and Racing Products, components and accessories for your 2003 Sierra 1500. Advance Auto Parts has popular Sierra 1500 parts like Performance Ignition Products, Performance Mufflers, Performance Air Filters and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Sierra 1500 model years including 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and more. Select a category of 2003 GMC Sierra 1500 Performance and Racing Products below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 2003 GMC Sierra 1500 Performance and Racing Products Categories

Performance Fuel and Ignition Controllers

Performance Oil Filters

Computer Chip Programmers

Performance Mufflers

Performance Air Filters

Performance Coils

Performance Air Intake Kits

Performance Exhaust Mufflers

Performance Exhaust Headers

Engine Cold Air Intakes

Performance Shifters

Performance Valve Covers

Performance Throttle Body Spacers

Performance Exhaust System Kits

Performance Body Mounts

Performance Exhaust Catalytic Converters

Performance Radiator Caps

Performance Exhaust Hardware

Performance Engine Valve Springs

Performance Spark Plug Wires

Performance Flywheel and Flexplates

Performance Exhaust Tail Pipes

Performance Camshaft and Lifter Kits

Performance Leaf Spring Bushings

Performance Ignition Kits

Performance Upper Performance Control Arm Bushings

Performance Universal Joints

Performance Engine Camshafts

Performance Ring and Pinions

Performance Exhaust Pipes

Performance Lower Control Arm Bushings

Performance Engine Valve Lifters

Performance Brake Hose Kits

Nitrous Oxide Injection System Kit

Performance Torque Converters

Performance Nitrous Systems

Nitrous Oxide Plate

Essential Performance and Racing Products for 2003 GMC Sierra 1500s

B & M Automatic Shifter - Megashifter - Light Truck, 80680

from

$561.99

“A taller (14.85″”) MegaShifter tailored for trucks and bench seats, combining positive ratcheting shifts that prevent over-shifting with an NHRA/IHRA-compliant reverse lockout. The package includes a trim-to-fit console, T-handle with accordion boot, 5-ft cable, brackets, levers, and a lighted gear indicator-plus compatibility across popular Chrysler, Ford, and GM 3-/4-speed autos (install kits may be required; see applications). Overall: 14.9″” L x 6.4″” W x 14.8″” H.”

Mr. Gasket Thermocap Radiator Cap, 2471S

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$55.29

Knowing your coolant temperature can help to prevent burn injuries. Thermocap Cap, with its built-in calibrated thermometer, indicates the coolant temperature. This is useful information prior to cap removal. Never attempt to remove Thermocap Cap when the coolant temperature is very hot. The escaping hot coolant and steam may burn you. Reclamation valve works great with your coolant recovery system. Your radiator can reclaim coolant from your overflow bottle. Wide 30 degree to 270 degree F temperature range. Calibrated in centigrade and Fahrenheit. Color-coded temperature ranges.

Flowmaster Inc. Cat-Back System 409S-Dual Rear-Side Exit- American Thunder - Moderate-Aggressive, 817435

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$1249.99

For the person who is looking for a stainless steel cat-back exhaust system with an aggressive exterior tone and moderate interior tone. The American Thunder system is heavy 16-gauge mandrel-bent stainless steel tubing for durability and maximum performance. Includes a stainless steel Super 50 Series performance muffler for that perfect blend of a deep aggressive exterior sound, with a moderate interior tone that won’t drive you out of the cab when having a conversation. The dual 2.50-inch tailpipes clear the factory spare tire and give you two choices of exit locations. Straight out the back for that true dual look, or exiting out each side behind the rear wheels, which is ideal for towing. The system is finished off with a pair of 3.00-inch diameter highly polished 304 stainless steel tips embossed with the Flowmaster name. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation you can do at home. Notes: Fits 2/4 wheel drive standard cab/short bed models only. *Fits 2007 Classic body only. For Standard Cab/Short Bed models only.

Energy Suspension Hyper-Flex Leaf Spring Bushings for Increased Performance & Durability, 3.2141G

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$122.99

Adds a dramatic amount of performance and durability to any vehicle, cars, trucks and SUVs. Helps the vehicle be in control – when maneuvering through turns, during standing start accelerations, braking, even over bumps and berms. Made of Energy’s Hyper-Flex performance polyurethane which lasts 5 -10 times longer than conventional rubber components.

B & M Torque Converter, Holeshot 2000, 70417

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$675.99

This Holeshot 2000 fits 1984-93 GM 700R4/4L60 w/30 spline input, 1993-1997 4L60E w/30 spline input, and 1997-04 Corvettes. This converter retains the lock-up feature. Holeshot torque converters are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The Holeshot 2000 converter is an excellent choice for vehicles with some performance engine modifications, particularly big cams that tend to reduce low-end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Holeshot converters feature furnace-brazed impeller fins and turbine, a new precision alloy impeller hub, and new heavy-duty needle bearings. Other features include fully balanced and pressure tested by expert technicians. If your vehicle is equipped with a plate-type nitrous system or supercharger, please refer to the Nitrous Holeshot line of converters. Notes: Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, and less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. This converter is Not recommended for supercharged, plate-type nitrous oxide, or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75-inch bolt circle

MSD Ignition Harness, MSD to Late Model, GMs, 96-on, 8877

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$84.29

The harness plugs directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.

"Competition Cams Valve Spring Kit, For Ls 1.310"" Beehive 1 Kt, 26915CS-KIT"

from

$471.99

“Competition Cams Valve Spring Kit, For Ls 1.310″” Beehive 1 Kt, 26915CS-KIT. ”

NOS/Nitrous Oxide Systems Sniper Plate Wet Nitrous System, 07164NOS

from

$899.99

Sniper Wet EFI Nitrous Plate Kits give one of the most powerful bang-for-the-buck power adding solutions. Sniper nitrous kits are great for the budget minded builder that wants the power nitrous is famous for. These are wet plate kits, meaning the additional fuel is added though the nitrous system, so there are no requirements for an injector upgrade. All of the needed items are included in the kit for a complete, no hassle installation

Top Street Performance GM LS V8 Black Finned Aluminum 2-Piece Valve Covers with Coil Mounts and Covers, JM8082-2BK

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$367.99

Let’s face it, nobody wants an ugly set of ignition coils sitting atop their newly dressed up engine. You can take the time and effort to relocate them or you get a set of TSP’s two-piece valve covers. The base has a tall internal height to allow for added valvetrain clearance and features provisions for mounting two of the most popular LS coil packs – no brackets required. It also features a baffled stock-style ventilation set-up. The coil cover features cut-outs for routing the wiring harness and spark plug wires and comes with a classic, finned top.

Dynomax Ultra Flo Exhaust Muffler 3 Inch Inlet ID 3 Inch Outlet ID, 17235

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$191.99

DynoMax Ultra Flo Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The ‘Pure Unadulterated POWER’ of DynoMax Ultra Flo Welded mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee.

MagnaFlow Hm Grade Federal / Epa Compliant Direct-Fit Catalytic Converter, 93419

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$649.99

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93419. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. MagnaFlow 93419 includes (1) Torca Clamp, (1) Donut Gasket, (1) Crush Ring Gasket. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.

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$157.99

The POWERAID Throttle Body Spacer is designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it’s unique, patented Helix Bore design to spin the incoming air charge as it passes through the throttle body spacer. The spinning air action boosts the velocity of the incoming air And contributes to better atomization of the air/fuel mixture as the air charge enters the combustion chamber. The end result is more part-throttle torque And improved mid-range power.

MSD Ignition Super Conductor Spark Plug Wire Set - 99-13 Gm Truck & Suv - Red, 32829

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$124.99

“Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire: incredibly low resistance without electronic interference. In a single 11-inch length of super conductor wire, there are only 40-50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to its great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there are over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferromagnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) “”choke.”” This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produces a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD’s 8.5mm spark plug terminals feature dual drimp terminals. As the name implies, the terminals feature two crimps: one for the sleeve of the wire and another separate crimp to grasp the conductor.”

Top Street Performance GM LSX V8 (4.8L-7.0L) Polished Fabricated Aluminum Valve Covers with Coil Bracket Mounts, JM8081-6P

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$188.99

Top Street Performance fabricated valve covers are designed to add rocker clearance for aftermarket cam and valve train set-ups, and they add a huge aesthetic improvement over the stock covers. They are made of 6061-T6 aluminum, are TIG welded, and feature a CNC-machined billet aluminum rail for a guaranteed seal. Offered with or without coil mounts, they come complete with all installation hardware.

Dynomax Super Turbo Exhaust Muffler 3 Inch Inlet ID 3 Inch Outlet ID, 17673

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$289.99

DynoMax Super Turbo performance mufflers exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow and reduce backpressure. Each muffler uses fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone. The ‘Pure Unadulterated POWER’ of DynoMax Super Turbo mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee.

Competition Cams OE-Style Hydraulic Roller Lifter Set for '87+ OE Roller SBC and LT/LS Engines, 850-16

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$288.99

COMP Cams Hydraulic Roller Lifters are a performance upgrade for stock hydraulic roller lifters or retro-fit hydraulic roller lifters for non-roller blocks. The roller wheel decreases friction and increases longevity when compared to flat tappet lifters. Hydraulic roller lifters can handle much more aggressive cam profiles than flat tappets unlocking performance potential.

"JBA Performance 1 5/8"" Header Shorty Stainless Steel, 1850S-2JS"

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$896.99

JBA shorty headers are one of the best performance upgrades available for any application. Hot Rodmagazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers aresignificantly less restrictive than the stock manifol

Energy Suspension Control Arm Bushing Set, 3.3190R

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$131.99

For both front and rear of suspensions on cars, trucks and SUVs. Made of Energy’s Hyper-Flex performance polyurethane for optimum performance and durability. Maintains proper alignment under extreme conditions on the street, track or off-road. Improves vehicle handling, cornering and overall control. Full floating for smoother, efficient operation. Outlasts and outperforms rubber.

Richmond Gear Ring and Pinion Set, GM85456

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$185.99

Richmond Gear Ring and Pinion Set, GM85456.

NOS/Nitrous Oxide Systems Nitrous Oxide Plate, 13437NOS

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$371.99

“These kits are ideal for adding a little more power to that stock engine or a lot more power to that custom built Hot Rod. Available for 4-bolt, drive-by-wire or cable operated throttle bodies in 90mm, 92mm, 102mm & 105mm plate sizes. These are “”Wet”” plates, meaning the additional fuel is added though the nitrous system, so there are no requirements for an injector upgrade.”

Dynomax Exhaust Tail Pipe 2.5 Inch Inlet ID 3 Inch Outlet OD, 54680

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$159.99

Made from quality materials for durability, DynoMax pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.

Competition Cams CAMSHAFT, GM LS 275 XFI RPM HI LIFT HYD ROLLER 1 EA, 54-426-11

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$541.99

HYDRAULIC ROLLER – XFI RPM Hi-Lift: Great street/strip camshaft for mid-range and high rpm power. Requires custom tuning.

Dynomax Exhaust Pipe 4 Inch Inlet ID 3 Inch Outlet OD, 55512

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$155.99

Made from quality materials for durability, DynoMax pipe is manufactured with precision benders and fixture checked to ensure a precise fit for quick and easy installation.

Energy Suspension Control Arm Bushing Set, 3.3186R

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$104.99

Airaid Performance Air Intake System, 201-285

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$367.99

The AIRAID MXP Air Intake System represents the ultimate in AIRAID’s cold air induction systems And delivers higher levels of horsepower And acceleration gains for specific Chevrolet Silverado/Suburban 1500 And Chevrolet Tahoe as well as GMC Sierra/Yukon models. This air intake starts with a replacement one-piece roto-molded air box that addresses all the shortcomings of the restrictive factory design. Housed inside the air box is an AIRAID premium air filter for outstanding air flow And filtration. Air is directed through a new air intake tube constructed of cross-linked, high-density polyethylene that is designed using extensive computer modeling to maintain proper mass air flow readings And calibration. This MXP air intake system incorporates fresh air ducting which further promotes airflow, And has provisions for the factory mass air sensor And PCV breather tube. What this all means is that you get a simple-to-install, yet extremely sophisticated system to increase air flow while maintaining proper air-to-fuel ratios, thereby eliminating the need for recalibration after installation. Just bolt it on And go! This air intake system is backed by AIRAID’s No Hassle limited lifetime warranty. Some AIRAID air intakes are not legal for sale or use in California And other states adopting California emission standards, while others are 50 state legal. View this product’s vehicle applications to determine the legal status for each vehicle.

K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2135

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$68.99

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

K&N Cold Air Intake: Adds Up To 10 Horsepower, With Washable Air Filter, 71-3058

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$524.99

Blackhawk Induction air intake systems feature an oil-free synthetic filter media, black powder-coated aluminum intake tube, and all-black components. The layered DRYFLOW synthetic filter provides increased airflow and exceptional engine protection without requiring oil, and a steel heat shield helps protect intake air from the high temperatures of your engine bay. The system can typically be installed in less than 90 minutes.

Yukon Gear 1410 Lifetime Series U/Joint, 42022

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$84.99

“Yukon 1410 Lifetime Series U/Joint. 4.188″” span ring span. 1.188″” cap diameter. Outside snap ring.”

Upgrade your 2003 GMC Sierra 1500 with Top-Quality Performance and Racing Products

When it comes to maintaining or upgrading your 2003 GMC Sierra 1500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Performance and Racing Products are key to keeping your Sierra 1500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 102 Performance and Racing Products for the 2003 GMC Sierra 1500, designed to meet your needs without breaking the bank. From Performance Ignition Product replacements to Performance Mufflers upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 2003 GMC Sierra 1500 at great prices. Our Performance and Racing Products inventory for this model ranges from just $17.99 to $1,549.99, with an average price of $333.83. Our 102 Performance and Racing Products in stock come from 25 trusted brands, so you’re sure to find the right part for your 2003 GMC Sierra 1500 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 GMC Sierra 1500, we stock popular OEM and aftermarket Performance and Racing Products from top names like K&N, B & M, Spectre, and more. K&N Performance and Racing Products start at just $17.99 and boast an impressive 4.8 stars average rating from customers. B & M and Spectre also bring quality to the table, with Performance and Racing Products available starting at $208.99, and at an average 4.3 stars rating. With 7,487 customer reviews and counting, our 2003 GMC Sierra 1500 Performance and Racing Products have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Performance and Racing Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2003 GMC Sierra 1500 is always ready to roll. We’re committed to providing you with everything you need to keep your Sierra 1500 in top shape, all in one place. Start shopping confidently below for your 2003 GMC Sierra 1500!

Best-Selling Performance Ignition Products for 2003 GMC Sierra 1500s

Enhance the driving experience in your GMC with 9 quality Performance Ignition Product components, starting at $69.99.

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MSD Ignition Wire Set - Street Fire, Gm Vortec V6 4.3L, 1996-2004, 5577

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$81.99

The Street Fire Spark Plug Wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.

MSD Ignition Wire Set - Street Fire, Gm Truck 4.8L/5.3L/6.0L, 5574

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$81.99

When it comes to plug wires, resistance is king. The Street Fire Spark Plug Wires feature a low resistance (500 ohms per foot) conductor that’s wrapped in a sleek and durable black 8mm sleeve. A helical wound Kevlar-core combination provides an EMI-Noice resistant path from coil-to-plug. The heavy-duty terminals are wrapped in black silicone boots that protect the conductor from engine heat to ensure spark delivery. Light the fire, not your wallet-with MSD Street Fire.

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$124.99

MSD Ignition Ignition Coil, GM L-Series Truck, 1999-2007, Single, 8263

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$105.99

Looking to replace your worn out LS coils with a more efficient upgrade, The new MSD Blaster LS Coil line is ideal for your modern GM muscle car or truck. The coils are designed as a bolt-in replacement yet have been thoroughly tested and detailed by our experienced engineering team.

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$84.29

The harness plugs directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.

MSD Ignition Ignition Coils, Gm Ls Truck, 1999-2007, 8-Pack, 82638

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$668.99

Accel Ignition Coil - SuperCoil GM LS2/LS3/LS7 engines, yellow, Individual - Super Coil for GM LS2, LS3, and LS7, 140043

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$109.99

ACCEL Super Coils feature advanced bobbin technology, highly specialized silicon magnetic steel cores, optimized windings, proper resistance and engineered turn ratios that deliver a high performance, quality coil. Specialized high temperature epoxy resists shock and vibration, while increasing thermal conductivity. These are direct high performance replacements for OEM coils.

MSD Ignition Coil, GM, LS Series, Late Model Coil, 8246

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$91.99

MSD Ignition multiple spark coils (MSC) will fit in place of the stock Gen-III GM coils and connect directly to the factory connectors. Once installed, you’ll have the power and performance of higher energy sparks, crowned with MSD’s multiple spark discharge. Increased spark energy and voltage, along with multiple spark capabilities, help improve the combustion process of the fuel mixture tire to create an efficient burn. This results in improved throttle response, smooth idle and quick starts, plus increased high RPM performance! There are two types of housings for the MSD coils. Check your application for the visual match.

MSD Ignition Coil Street Fire GM L-Series Truck 99-09 Single, 5510

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$69.99

MSD Street Fire coils will improve the performance of your late model GM or Ford vehicle. The E-core dual connector and TFI coils feature epoxy-filled construction and 48,000 maximum volts. They mount directly in place of the factory coil and accept the factory connectors for an easy installation.

Most Popular 2003 GMC Sierra 1500 Performance Mufflers

Customize your GMC with 4 Performance Mufflers products like Performance Mufflers, all priced under $199.99.

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Dynomax Ultra Flo Exhaust Muffler 3 Inch Inlet ID 3 Inch Outlet ID, 17220

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$144.99

Dynomax Ultra Flo Exhaust Muffler 3 Inch Inlet ID 2.5 Inch Outlet ID, 17519

from

$131.99

DynoMax Ultra Flo SS Polished performance mufflers are constructed of stainless steel for lifelong durability and completely polished for show-quality shine. The unrestricted, straight-through design is dyno proven to flow up to 2,000 SCFM and support up to 1,900 horsepower. Each muffler uses our excl usive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The ‘Pure Unadulterated POWER’ of DynoMax Ultra Flo SS Polished mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee.

Flowmaster Inc. Super 50 Muffler - 3.00 Center In - 3.00 Offset Out - Moderate Sound, 53057

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$199.99

The Super 50 series muffler is a larger version of Flowmaster’s 50 series Delta Flow muffler. Originally designed for trucks and SUV’s, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Dynomax Ultra Flo Exhaust Muffler 3 Inch Inlet ID 3 Inch Outlet ID, 17223

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$174.99

Top Picks for 2003 GMC Sierra 1500 Performance Air Filters

Upgrade GMC Sierra 1500s with top-quality Performance Air Filters parts, including 2 OEM and aftermarket selections for your 2003 model.

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K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2129

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$68.99

from

$68.99

In-Demand Performance Engines for 2003 GMC Sierra 1500s

Select from 16 premium Performance Engines parts for your 2003 GMC Sierra 1500, with prices ranging from $178.99 to $1,117.99.

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Competition Cams XFI RPM 206/212 Hydraulic Roller Cam, 54-408-11

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$541.99

Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.

"Competition Cams VALVE SPRING KIT, FOR LS 1.310"" BEEHIVE 1 KT, 26918CS-KIT"

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$482.99

“This Beehive Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive Springs, steel retainers, locks, seals and spring seats. With a .625″” maximum lift, these Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower and durability. The oval/multi-arc wire shape places the maximum area of the wire at the point of highest stress to handle valve train stress more efficiently and allow better heat dissipation for longer life.Kit Includes:26918-16 Beehive Valve Springs774-16 Steel Retainers623-16 7° Steel Valve Locks511-16 Valve Seals4705-16 Spring Seats”

Competition Cams XFI XE-R 224/230 Hydraulic Roller Cam, 54-444-11

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$541.99

HYDRAULIC ROLLER – XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.

from

$288.99

from

$471.99

“Competition Cams Valve Spring Kit, For Ls 1.310″” Beehive 1 Kt, 26915CS-KIT. ”

Competition Cams XFI RPM HI-LIFT 228/230 Hydraulic Roller Cam, 54-428-11

from

$541.99

Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.

from

$1117.99

This Holeshot 3000 is for all 1998-02 GM Camaro/Firebirds, 1999-06 GM1500 trucks/SUV’s with LS1, 4.8L, 5.3L, or 6.0L engine and 4L60E or 4L65E transmission. This converter retains the lock-up feature. Holeshot torque converters are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The Holeshot 3000 converter is an excellent choice for vehicles with some performance engine modifications, particularly big cams that tend to reduce low-end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Holeshot converters feature furnace brazed impeller fins and turbine, new precision alloy impeller hub and new heavy duty needle bearings. Other features include fully balanced and pressure tested by expert technicians. If your vehicle is equipped with a plate type nitrous system or supercharger, please refer to the Nitrous Holeshot line of converters. Notes: Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. This converter is Not recommended for supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. Will Not fit 1997-05 Corvette. Has both 10.75 and 11.08-inch bolt circles

from

$849.99

This Holeshot 2400 fits all 1998-02 GM Camaro/Firebirds w/LS1 engine, 1999-up GM1500 trucks and SUV’s with 4.8L, 5.3L, or 6.0L engine and 4L60E or 4L65E transmission. This converter retains the lock-up feature. Holeshot torque converters are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The Holeshot 2400 converter is an excellent choice for vehicles with some performance engine modifications, particularly big cams that tend to reduce low-end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Holeshot converters feature furnace brazed impeller fins and turbine, new precision alloy impeller hub and new heavy duty needle bearings. Other features include fully balanced and pressure tested by expert technicians. Notes: Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. This converter is Not recommended for supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. Will Not fit 1997-05 Corvette. Has both 10.75 and 11.08-inch bolt circles.

Competition Cams HV NSR Cam 218/226 .541/.541 Hyd Roller for GEN III/IV 4.8L/5.3L/6.0L, 54-271-11

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$817.99

“This COMP Cams® HV NSR cam is designed for GM cathedral port 4.8L/5.3L/6.0L powered vehicles. It provides amazing drivability and throttle response while also requiring minimal tuning. Torque is increased across the entire operating range while still producing +69 horsepower at peak. Get the most out of your daily driver truck, SUV or 4×4 without sacrificing street manners. The NSR HV cam will provide a deep rumble with a mild, yet noticeable lope. At .541″” lift, this cam is designed to allow drop-in performance with stock valve springs. Also compatible with stock converters.”

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$675.99

Competition Cams Magnum 206/206 Hydraulic Roller Cam For Chevrolet 262/4.3L, 09-410-8

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$577.99

Performance upgrade for stock camshaft. Good mileage, smooth idle. Works with vans, pickups and towing. Stock gear ratios & converter.

from

$541.99

HYDRAULIC ROLLER – XFI RPM Hi-Lift: Great street/strip camshaft for mid-range and high rpm power. Requires custom tuning.

Competition Cams XFI RPM HI-LIFT 212/218 Hydraulic Roller Cam, 54-424-11

from

$541.99

Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.

Competition Cams XFI XE-R 238/240 Hydraulic Roller Cam, 54-448-11

from

$541.99

Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.

from

$499.99

The Tork Master 2400 fits 1984-93 GM 700R4/4L60 w/30 spline input, 1993-1996 4L60E w/30 spline input transmissions. This converter retains the lock-up feature. Don’t let the exceptional value fool you into thinking Tork Master Converters are not packed with lots of quality features, making them the best value-priced street performance converters money can buy. These converters perform best when paired with stock to modified engines up to 350hp/350 ft lbs of torque, and lighter weight applications, like street rods. The Tork Master will provide noticeably quicker launches and harder acceleration while maintaining normal daily driving qualities. Upgrades like a new precision alloy steel pump drive tube, needle thrust bearing when factory equipped, new thrust washer between turbine and cover when required, and pressure tested and fully balanced by expertly trained technicians. Notes: Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. Not recommended for big block, supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75 in. bolt circle

from

$178.99

Most Sold 2003 GMC Sierra 1500 Performance Oil Filters

Explore our best-selling GMC parts for the 2003 Sierra 1500 among 1 OEM and aftermarket options starting from $17.99.

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K&N Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine, HP-1007

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$17.99

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N Limited Warranty.

Top-Rated Performance and Racing Products Brands For Your 2003 GMC Sierra 1500

Shop for the best-rated brands offering Performance and Racing Products and other products for your 2003 GMC Sierra 1500s. Below you’ll find some of our best rated Performance and Racing Products from K&N, B & M, and Spectre, and more. Performance and Racing Products from these brands that fit a 2003 Sierra 1500 start at just $17.99 and are rated as high as 4.8 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.

Popular K&N 2003 GMC Sierra 1500 Performance and Racing Products

When it comes to maintaining or upgrading your 2003 GMC Sierra 1500, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. K&N ticks all of those boxes. We offer a wide selection of K&N Performance and Racing Products, specifically designed for the 2003 GMC Sierra 1500. With over 3 K&N brand Performance and Racing Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $17.99, with an average price of just $51.99. Plus, with over 326 customer reviews and an average rating of 4.8 stars, you can trust that our K&N Performance and Racing Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $68.99

(89)

K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2135

“I always use these filters.”

from $68.99

(187)

K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2129

“Easy to install and a perfect fit.”

from $17.99

(50)

K&N Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine, HP-1007

“I only use K&N filters. They work great and have this convenient nut for getting it on amd off.”

Popular B & M 2003 GMC Sierra 1500 Performance and Racing Products

B & M auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 2003 GMC Sierra 1500 owner should feel confident when installing genuine B & M parts in their vehicle. To ensure the best fit and performance for your 2003 Sierra 1500, Advance Auto Parts carries a full inventory of 2 B & M Performance and Racing Products. Plus you will be keeping your GMC in peak condition while saving money because prices on these B & M Performance and Racing Products range from $299.99 to $549.99, plus, with more than 4 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.

B & M Automatic Shifter - Unimatic - Universal, 80775

from $299.99

(3)

B & M Automatic Shifter – Unimatic – Universal, 80775

“Super easy to install, works nice.”

B & M Automatic Shifter - Megashifter - Universal, 80690

from $549.99

(1)

B & M Automatic Shifter – Megashifter – Universal, 80690

“its was pretty easy to install if u have any type of knowlegde of cars it should not be difficult at all and the shifting is awesome just be careful w”

FAQs for 2003 GMC Sierra 1500 Performance and Racing Products

Which Performance and Racing Products are best-sellers for 2003 GMC Sierra 1500s?

Out of 102 Performance and Racing Products that fit 2003 GMC Sierra 1500s, the following parts are the top sellers:

Dynomax Super Turbo Exhaust Muffler 3 Inch Inlet ID 2.5 Inch Outlet ID, 17674 (18290065) – $98.99
Spectre Air Intake Kit, 9900 (22905814) – $208.99
Dynomax Ultra Flo Exhaust Muffler 3 Inch Inlet ID 3 Inch Outlet ID, 17296 (18290052) – $131.99

What’s the price range for 2003 GMC Sierra 1500 Performance and Racing Products?

Performance and Racing Product prices for the 2003 GMC Sierra 1500 start at $17.99 and go up to $1,549.99 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 2003 GMC Sierra 1500?

The average price for Performance and Racing Products for the 2003 GMC Sierra 1500 is $333.83. Keep in mind the variety of part types within our Performance and Racing Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance and Racing Products for other GMC Sierra 1500 model years?

Yes, we currently carry Performance and Racing Products for 26 model years of GMC Sierra 1500s between 1999 and 2026. Performance and Racing Products are bought most frequently for the following model years: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Performance and Racing Products for my 2003 GMC Sierra 1500?

The cheapest 2003 GMC Sierra 1500 Performance and Racing Products we carry in stock are:

K&N Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine, HP-1007 (6120006) – $17.99
Spicer Universal Joint, Greaseable 1330 Series, Coated Caps, 25-3614X (12241039) – $32.99
Dynomax Exhaust Tail Pipe 2.5 Inch Inlet OD 2.5 Inch Outlet OD, 52441 (10044310) – $39.49
Dynomax Exhaust System Hanger Length 8.125 Inches, Steel, 36154 (18291680) – $47.99
Yukon Gear 1350 U/Joint With Zerk Fitting, 42010 (11642780) – $51.99

What are the top-rated Performance and Racing Products that fit the 2003 GMC Sierra 1500?

Out of 7,487 reviews by customers, our 2003 GMC Sierra 1500 Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 2003 GMC Sierra 1500 and their top-rated products:

Programmers
- Bully Dog Vehicle Performance Enhancer: Engine Tuner, Monitor, Gauge, & Diagnostic Device, 40417 (11051146) – $469.99
Performance Air Filters
- Bully Dog Vehicle Performance Enhancer: Engine Tuner, Monitor, Gauge, & Diagnostic Device, 40417 (11051146) – $469.99
Performance Oil Filters
- Bully Dog Vehicle Performance Enhancer: Engine Tuner, Monitor, Gauge, & Diagnostic Device, 40417 (11051146) – $469.99

What types of Performance and Racing Products do you sell for my 2003 GMC Sierra 1500?

As of 8/2/26, these are some of the most in-demand types of Performance and Racing Products for a 2003 GMC Sierra 1500:

Can I get help with 2003 GMC Sierra 1500 Performance and Racing Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Performance and Racing Products and more.

What is your return policy for GMC Sierra 1500 Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new GMC Sierra 1500 Performance and Racing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2003 GMC Sierra 1500 Performance and Racing Products

B & M – B & M Automatic Shifter – Megashifter – Light Truck, 80680 (Part No.80680)

Mr. Gasket – Mr. Gasket Thermocap Radiator Cap, 2471S (Part No.2471S)

Flowmaster Inc. – Flowmaster Inc. Cat-Back System 409S-Dual Rear-Side Exit- American Thunder – Moderate-Aggressive, 817435 (Part No.817435)

Energy Suspension – Energy Suspension Hyper-Flex Leaf Spring Bushings for Increased Performance & Durability, 3.2141G (Part No.3.2141G)

B & M – B & M Torque Converter, Holeshot 2000, 70417 (Part No.70417)

MSD Ignition – MSD Ignition Harness, MSD to Late Model, GMs, 96-on, 8877 (Part No.8877)

Competition Cams – "Competition Cams Valve Spring Kit, For Ls 1.310"" Beehive 1 Kt, 26915CS-KIT" (Part No.26915CS-KIT)

NOS/Nitrous Oxide Systems – NOS/Nitrous Oxide Systems Sniper Plate Wet Nitrous System, 07164NOS (Part No.07164NOS)

Top Street Performance – Top Street Performance GM LS V8 Black Finned Aluminum 2-Piece Valve Covers with Coil Mounts and Covers, JM8082-2BK (Part No.JM8082-2BK)

Dynomax – Dynomax Ultra Flo Exhaust Muffler 3 Inch Inlet ID 3 Inch Outlet ID, 17235 (Part No.17235)

MagnaFlow – MagnaFlow Hm Grade Federal / Epa Compliant Direct-Fit Catalytic Converter, 93419 (Part No.93419)

Airaid – AIRAID Throttle Body Spacer, 200-639 (Part No.200-639)

MSD Ignition – MSD Ignition Super Conductor Spark Plug Wire Set – 99-13 Gm Truck & Suv – Red, 32829 (Part No.32829)

Top Street Performance – Top Street Performance GM LSX V8 (4.8L-7.0L) Polished Fabricated Aluminum Valve Covers with Coil Bracket Mounts, JM8081-6P (Part No.JM8081-6P)

Dynomax – Dynomax Super Turbo Exhaust Muffler 3 Inch Inlet ID 3 Inch Outlet ID, 17673 (Part No.17673)

Competition Cams – Competition Cams OE-Style Hydraulic Roller Lifter Set for ’87+ OE Roller SBC and LT/LS Engines, 850-16 (Part No.850-16)

JBA Performance – "JBA Performance 1 5/8"" Header Shorty Stainless Steel, 1850S-2JS" (Part No.1850S-2JS)

Energy Suspension – Energy Suspension Control Arm Bushing Set, 3.3190R (Part No.3.3190R)

Richmond Gear – Richmond Gear Ring and Pinion Set, GM85456 (Part No.GM85456)

NOS/Nitrous Oxide Systems – NOS/Nitrous Oxide Systems Nitrous Oxide Plate, 13437NOS (Part No.13437NOS)

Dynomax – Dynomax Exhaust Tail Pipe 2.5 Inch Inlet ID 3 Inch Outlet OD, 54680 (Part No.54680)

Competition Cams – Competition Cams CAMSHAFT, GM LS 275 XFI RPM HI LIFT HYD ROLLER 1 EA, 54-426-11 (Part No.54-426-11)

Dynomax – Dynomax Exhaust Pipe 4 Inch Inlet ID 3 Inch Outlet OD, 55512 (Part No.55512)

Energy Suspension – Energy Suspension Control Arm Bushing Set, 3.3186R (Part No.3.3186R)

Airaid – Airaid Performance Air Intake System, 201-285 (Part No.201-285)

K&N – K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2135 (Part No.33-2135)

K&N – K&N Cold Air Intake: Adds Up To 10 Horsepower, With Washable Air Filter, 71-3058 (Part No.71-3058)

Yukon Gear – Yukon Gear 1410 Lifetime Series U/Joint, 42022 (Part No.42022)

MSD Ignition – MSD Ignition Wire Set – Street Fire, Gm Vortec V6 4.3L, 1996-2004, 5577 (Part No.5577)

MSD Ignition – MSD Ignition Wire Set – Street Fire, Gm Truck 4.8L/5.3L/6.0L, 5574 (Part No.5574)

MSD Ignition – MSD Ignition Super Conductor Spark Plug Wire Set – 99-13 Gm Truck & Suv – Red, 32829 (Part No.32829)

MSD Ignition – MSD Ignition Ignition Coil, GM L-Series Truck, 1999-2007, Single, 8263 (Part No.8263)

MSD Ignition – MSD Ignition Harness, MSD to Late Model, GMs, 96-on, 8877 (Part No.8877)

MSD Ignition – MSD Ignition Ignition Coils, Gm Ls Truck, 1999-2007, 8-Pack, 82638 (Part No.82638)

Accel – Accel Ignition Coil – SuperCoil GM LS2/LS3/LS7 engines, yellow, Individual – Super Coil for GM LS2, LS3, and LS7, 140043 (Part No.140043)

MSD Ignition – MSD Ignition Coil, GM, LS Series, Late Model Coil, 8246 (Part No.8246)

MSD Ignition – MSD Ignition Coil Street Fire GM L-Series Truck 99-09 Single, 5510 (Part No.5510)

Dynomax – Dynomax Ultra Flo Exhaust Muffler 3 Inch Inlet ID 3 Inch Outlet ID, 17220 (Part No.17220)

Dynomax – Dynomax Ultra Flo Exhaust Muffler 3 Inch Inlet ID 2.5 Inch Outlet ID, 17519 (Part No.17519)

Flowmaster Inc. – Flowmaster Inc. Super 50 Muffler – 3.00 Center In – 3.00 Offset Out – Moderate Sound, 53057 (Part No.53057)

Dynomax – Dynomax Ultra Flo Exhaust Muffler 3 Inch Inlet ID 3 Inch Outlet ID, 17223 (Part No.17223)

K&N – K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2129 (Part No.33-2129)

K&N – K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2135 (Part No.33-2135)

Competition Cams – Competition Cams XFI RPM 206/212 Hydraulic Roller Cam, 54-408-11 (Part No.54-408-11)

Competition Cams – "Competition Cams VALVE SPRING KIT, FOR LS 1.310"" BEEHIVE 1 KT, 26918CS-KIT" (Part No.26918CS-KIT)

Competition Cams – Competition Cams XFI XE-R 224/230 Hydraulic Roller Cam, 54-444-11 (Part No.54-444-11)

Competition Cams – Competition Cams OE-Style Hydraulic Roller Lifter Set for ’87+ OE Roller SBC and LT/LS Engines, 850-16 (Part No.850-16)

Competition Cams – "Competition Cams Valve Spring Kit, For Ls 1.310"" Beehive 1 Kt, 26915CS-KIT" (Part No.26915CS-KIT)

Competition Cams – Competition Cams XFI RPM HI-LIFT 228/230 Hydraulic Roller Cam, 54-428-11 (Part No.54-428-11)

B & M – B & M Holeshot 3000, 70442 (Part No.70442)

B & M – B & M Holeshot 2400, 70441 (Part No.70441)

Competition Cams – Competition Cams HV NSR Cam 218/226 .541/.541 Hyd Roller for GEN III/IV 4.8L/5.3L/6.0L, 54-271-11 (Part No.54-271-11)

B & M – B & M Torque Converter, Holeshot 2000, 70417 (Part No.70417)

Competition Cams – Competition Cams Magnum 206/206 Hydraulic Roller Cam For Chevrolet 262/4.3L, 09-410-8 (Part No.09-410-8)

Competition Cams – Competition Cams CAMSHAFT, GM LS 275 XFI RPM HI LIFT HYD ROLLER 1 EA, 54-426-11 (Part No.54-426-11)

Competition Cams – Competition Cams XFI RPM HI-LIFT 212/218 Hydraulic Roller Cam, 54-424-11 (Part No.54-424-11)

Competition Cams – Competition Cams XFI XE-R 238/240 Hydraulic Roller Cam, 54-448-11 (Part No.54-448-11)

B & M – B & M Tork Master 2400, 70418 (Part No.70418)

Airaid – AIRAID Throttle Body Spacer, 200-615 (Part No.200-615)

K&N – K&N Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine, HP-1007 (Part No.HP-1007)