Summit Racing SpeedCard - learn how to get 10% back up to $100

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2012 GMC SIERRA-1500 Parts and Accessories

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Results 1 - 24 of 395

PowerStop Z36 Truck and Tow Brake Upgrade Kits

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle.<br><br>PowerStop Z36 Truck and Tow brake upgrade kits are recommended for trucks, 4x4s, and SUVs that not only work hard, but play hard as well. They come with everything you need, including premium stainless steel hardware, for an easy, bolt-on installation. The low-dust Z36 Extreme ceramic brake pads are reinforced with carbon fiber to provide severe-duty stopping power without sacrificing everyday drivability. These pads are paired with Evolution drilled, slotted, and zinc plated rotors that keep brake temperatures down by maximizing heat dissipation, critical for those long mountain descents. Whether towing a boat or trailer, hauling for the jobsite, or tackling a tough off-road trail, you'll get an easy and affordable, bolt-on performance upgrade with PowerStop's Z36 Truck and Tow brake upgrade kits.<br><br><strong>Features and Benefits</strong><p><ul><li>This complete brake kit has been engineered to handle the added stress of towing, hauling, mountainous driving and lifted trucks</li><li>Proprietary <strong>Carbon-Fiber Ceramic Z36 brake pads</strong> enhance the strength of a typical ceramic brake pad compound to handle heavier loads</li><li><strong>Stainless-steel pad shims</strong> resist the increased temperatures common on heavy duty applications</li><li><strong>Low-dust braking</strong> validated through on-vehicle 3rd party tests in Los Angeles, showing on average <strong>30% less dust versus OE</strong></li><li><strong>Drilled & Slotted performance rotors</strong> provide maximum cooling</li><li><strong>Bolt-on upgrade</strong> for stock brakes, no modifications necessary</li><li>Includes <strong>stainless-steel installation hardware</strong> and <strong>high-temperature ceramic brake lubricant</strong></li><li><strong>Brake rotors, pads & hardware</strong> engineered to work together to increase the overall braking power on vehicles with heavier loads</li><li><strong>Rotors are zinc plated</strong> for maximum protection against rust</li><li>Buy with confidence from the <strong>originator & industry leader</strong> of brake kits</li></ul>

4.77 out of 5 stars ( 2749 )

$314.86

$320.19

Optima Yellow Top H6 Batteries

From the company that brought you the revered Red Top battery comes the new Optima Yellow Top H6 batteries. Designed to fit a wide range of vehicles with one part number, these batteries are the revolution for battery products. With Optima's tried and true AGM cells, the Yellow Top H6 battery will be the one to beat for years to come. Key features: * Deep-cycle and cranking power * Up to 3 times longer life * 15 times more vibration-resistant * Virtually spill proof * Mountable in virtually any position * Maintenance-free * Faster recharging * Optimal starting power * 300+ discharge/recharge cycles

4.74 out of 5 stars ( 43 )

$349.99

Mishimoto Performance Radiators

Mishimoto performance radiators are designed and engineered to maximize cooling efficiency, boost engine functions, and, most of all, protect your engine from overheating. Many stock radiators can't handle the additional heat that comes higher horsepower levels. So, swap out your stock radiator for an all-aluminum Mishimoto. Key features and benefits of Mishimoto performance radiators include: * Available for universal and exact fit applications (no cutting or modifications required) * All-aluminum construction for optimal heat dissipation, improved strength, and reliability * Increased cooling capacity due to their massive core size * 100 percent brazed aluminum core for minimal distortion, low stress, and clean joints * Available in various sizes with 2-row or 3-row cores * TIG-welded for clean, strong welds and increased durability * Magnetic drain plugs capture metallic debris or fragments * Included high-pressure 1.3 bar cap raises the coolant boiling point for greater safety and efficiency * Automatic transmission and accessory coolers included where applicable

4.4 out of 5 stars ( 331 )

$675.27

Cold Case Performance Aluminum Radiators

Cold-Case performance aluminum radiators are available and affordable for all. These high-quality, tube-and-fin performance radiators are true OE styles for most applications. Each Cold-Case design distributes fluid more evenly, eliminating hot and cold spots. Also, the massive cores take up the entire width of their tanks, so you get the most efficient cooling possible. The radiators drop-in without modifications needed (on most) and look original. Plus, Cold-Case stands behind its quality and research with a limited lifetime warranty on their products. All Cold-Case radiators feature: * Lightweight, efficient aluminum construction * 100 percent TIG-welded * Internally welded filler necks offer a clean, factory look * Two oversized cooling rows for increased capacity * 1 in. to 1 1/4 in. tubes for higher volume * Works with factory filler cap * Includes OEM-style petcock * 42.7 percent lighter than comparable copper radiators * 30 percent thicker materials than no-name aluminum radiators * 60-day COOL guarantee

4.14 out of 5 stars ( 624 )

$432.54

McGaughy's Suspension Lowering Kits

McGaughy's Suspension is the industry leader in the lowering and drop kits. All McGaughy's suspension lowering kits are exclusively designed, tested, and test fit for each application. Their lowering kits are of the highest quality found in the industry today. Competitors have tried to copy McGaughy's patented spindles and components for years and were stopped in their tracks. Their only way around McGaughy's rock solid patents was to change their designs in a way that drastically and negatively affected their products.

4.4 out of 5 stars ( 234 )

$855.99

$863.99

IHC Suspension Control Arms

IHC Suspension offers replacement control arms for countless truck applications—including models from Chevrolet, GMC, Ram, and Ford. The steel tubular arms are black powdercoated to resist rust and corrosion. Most of the kits include adjustable control arms to achieve the desired ride height, along with ball joints, polyurethane bushings, and hardware. Order the control arms recommended for your vehicle.

5.0 out of 5 stars ( 6 )

$550.00

On Sale

Summit Racing™ Plastic/Aluminum Radiators

A Summit Racing™ plastic/aluminum radiator gives your engine bay the current cooling update it needs. These units are designed for premium performance, while fitting your vehicle's original mounts, so your ride can have a new radiator without modifications to the brackets and fittings. The radiators are available in various sizes and styles to fit your application. Efficient and economical, Summit Racing™ replacement radiators are an excellent option to restore the cooling performance your vehicle requires.

4.47 out of 5 stars ( 80 )

$229.99


$206.99

VEGE Remanufactured Heavy-Duty Torque Converters

With the largest selection of remanufactured torque converters in the world to fit any transmission, model, or vehicle application, all VEGE remanufactured torque converters are built with parts that are of equal quality or higher quality than OEM (Original Equipment Manufacturer) parts, including VEGE's heavy-duty remanufactured torque converters. You can expect the best with VEGE! Specializing in reliable, yet affordable, sealed torque converters, VEGE torque converters are among the most popular in the industry. Their unique process combines the skillful experience of bench craftsman with the industrial engineering production line. Choose the torque converter model suited to your application needs.

4.11 out of 5 stars ( 9 )

$288.99

PowerStop Z23 Evolution Sport Brake Upgrade Kits

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. Forget standard, off-the-shelf parts. PowerStop's Z23 Evolution Sport brake upgrade kits come with everything you need--pads, rotors, and premium stainless steel hardware for an easy, bolt-on upgrade for your daily-driver. Along with increased braking power, the carbon fiber ceramic brake pads feature a low-dust formula to keep those wheels looking great while you say goodbye to nasty brake dust. These pads combine with drilled and slotted rotors to ensure a cool, smooth ride that protects against rust and corrosion. Give your daily driver the easy and affordable performance upgrade it deserves with PowerStop Z23 Evolution Sport brake upgrade kits.

4.72 out of 5 stars ( 3027 )

$272.62

Wilwood TC6R Big Brake Truck Front Brake Kits

These Wilwood TC6R big brake front kits feature everything you need for maximum stopping power. They use a TC6R billet aluminum brake caliper, which generates unmatched clamping efficiency through six thick-walled stainless steel pistons. Those are matched to an advanced formula high-friction compound for quick response and extended fade resistance. These Wilwood TC6R big brake front kits are available with your choice of standard 16 in. directional-vane GT rotors or the high performance 16 in. cross-drilled, slotted, zinc-washed SRP rotors. Each rotor is mated to high-strength, forged aluminum hats that are rib-reinforced to carry extreme loads and are black anodized to prevent oxidation. Get your truck or SUV stopped quickly with one of these Wilwood TC6R big brake front kits.

4.53 out of 5 stars ( 19 )

$3,092.33

PowerStop Drum Brake Kits

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. PowerStop drum brake kits include a complete set of Evolution premium coated brake drums and brake shoes, spring/hold-down kit, and adjusters (where available). If you need a fast, easy, and affordable solution for better braking, PowerStop's stock replacement drum and shoe kits will provide the proper fit and performance.

3.68 out of 5 stars ( 166 )

$323.51

On Sale

VEGE Remanufactured Long Block Crate Engines

VEGE remanufactured long block crate engines are an excellent foundation for budget-minded builds. These premium-quality refurbished engines are drop-in replacements for a wide range of stock vehicles—and can be retrofitted into additional applications. Each engine is reverse-engineered to ensure that any original defects are removed. Certified technicians recondition the long blocks to factory specifications, replacing wearable parts or machining them back to OE standards. The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability. Order the VEGE remanufactured crate engine recommended for your vehicle.

3.83 out of 5 stars ( 69 )

$3,346.99

$5,172.99

On Sale

Flowmaster FlowFX Exhaust Systems

Flowmaster FlowFX exhaust systems are a "sound" choice for your vehicle. Delivering a moderately aggressive tone, they're built with bright 409S stainless steel tubing, and FlowFX straight-through mufflers with large cores for maximum performance and a deep sound. Many systems also include 304 stainless steel tips finished in a black ceramic coat or polished, and embossed with the Flowmaster logo. Flowmaster FlowFX exhaust systems are designed for ease-of-installation, and include all necessary parts, hardware, and detailed instructions. Choose the style, pipe size, muffler quantity and configuration for best fitment on your vehicle.

4.36 out of 5 stars ( 156 )

$609.95

$949.95

Wilwood AERO6-DM Direct Mount Truck Brake Kits

Wilwood AERO6-DM direct mount truck brake kits were designed for the specific purpose of providing big capacity braking with large diameter rotors for heavy weight and extreme duty vehicles. For trucks and SUV's, it provides big stopping power for towing, off-road, and enhanced braking with wheel and tire upgrades. The kits provide better hold while crawling and more thermal capacity for high-demand off-road and highway use, including towing, hauling, and commercial applications. These kits are engineered for direct mounting on Chevy, Ford, Jeep, and Toyota trucks, SUVs, and 4x4s. Forged aluminum AERO6-DM six-piston calipers deliver increased clamping force and are compatible with OEM rear brakes, master cylinder, and computer systems. The premium grade, long-grain carbon iron alloy rotors substantially increase braking performance with fade-resistant Wilwood performance brake pads. These kits fit in most 17 in. and larger wheels. Order the model designed to fit your application.

5.0 out of 5 stars ( 6 )

$1,755.59

Belltech Coilover Kits

Belltech coilover kits are designed to replace the factory shocks and coil springs. They include performance shocks with stainless steel construction, coilover springs, a dust boot, and a threaded shock body. Belltech coilover kits offer up to 3 in. of lowering adjustment and increase performance handling.

5.0 out of 5 stars ( 1 )

$825.00

$1,225.00

On Sale

Summit Racing™ Step Bars

Don't think you can get quality, heavy-duty step bars at a reasonable price? Think again. Our Summit Racing™ step bars deliver durable construction and attractive styling at an amazingly affordable price. They're available with a polished, or black powdercoated finish (depending on the application). Summit Racing™ step bars feature recessed step pads to provide sure footing, and an easy, no-drill installation.

4.54 out of 5 stars ( 171 )

$120.99

$199.99


$108.89

$179.99

Odyssey Performance Series Batteries

Odyssey Performance Series batteries are designed to handle the increased use of on board accessories in today's vehicles. They combine long service life, high reliability, and deep cycle capabilities. Performance batteries provide all the reliability of the Odyssey Extreme Series batteries, without the high cold cranking amps or reserve capacity many people may not require. The Performance Series batteries contain flat plates made of 99.99 percent pure lead--not lead alloy, like many conventional batteries.

4.97 out of 5 stars ( 62 )

$362.99

Wilwood TX4R Big Brake Rear Brake Kits

Wilwood TX4R Big Brake rear brake kits provide the ultimate in braking performance for countless applications—including many Chevrolet, GMC, and Cadillac truck, SUV, and armored vehicles. Using TX6R radial mount 6-piston aluminum calipers and massive 15.50 in., one-piece, GTB alloy rotors, these bolt-on kits deliver consistent stopping power and extreme-duty durability under sustained high heat. The calipers are volume matched for compatibility with original equipment power brake system output. The kits include radial mount caliper brackets and all the necessary hardware to complete the installation. Braided stainless steel flex lines are supplied for each specific application. Order the TX4R Big Brake kit recommended for your vehicle.

5.0 out of 5 stars ( 1 )

$2,741.70

Manufacturer Rebate

MagnaFlow Direct-Fit Catalytic Converters

MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Welding, cutting, and tube-bending equipment are not required. These cats feature a ribbed body that minimizes expansion and distortion when the converters heat up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases, and they hold the ceramic catalyst in proper alignment. MagnaFlow converters use a monolithic honeycomb catalyst; the ceramic coating is designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specifications. Improper coating could result in flow restrictions or an emissions test failure. These converters are designed to exact OE specifications and are available for the most popular vehicle makes and models.

4.07 out of 5 stars ( 440 )

$723.00

Rust Buster Fuel Tank Crossmembers

Rust Buster fuel tank crossmembers are designed as a frame repair component, strategically sized to install in place of the factory fuel tank crossmember to provide essential reinforcement to your vehicle's frame. This repair section is designed to seamlessly integrate into your vehicle's frame, while enhancing its overall structural integrity. The fuel tank crossmembers are constructed from premium thick steel, providing exceptional strength and resilience. The bare finish not only showcases its robustness but also allows for customization to suit your aesthetic preferences. The installation process is straightforward with its cut-out and weld-in installation type. To safeguard against rust and corrosion during shipping, this replacement part comes with a rust-preventative oil coating. Order the fuel tank crossmember designed for your application.

Not Yet Reviewed

$269.99

On Sale

Flowmaster American Thunder Exhaust Systems

Flowmaster American Thunder exhaust systems are designed with the latest exhaust technology available--resulting in improved acceleration, passing power, and fuel mileage. A key to these performance upgrades is Flowmaster's use of mandrel-bent tubing, which allows superior exhaust gas flow. The systems also feature mufflers (single or dual) that deliver plenty of the rich Flowmaster sound you expect. Components are built from stainless steel or aluminized steel; and some models include tips. American Thunder exhausts are available in more than a hundred configurations for fitment on specific truck and car applications.

4.36 out of 5 stars ( 543 )

$1,099.95


$714.95

$1,149.95

ACDelco GM Genuine Parts Engine Crankshafts

Save time and money on your LS engine build with a new LS nodular cast iron crankshaft from ACDelco GM Genuine Parts. These engine crankshafts are designed, engineered, and tested to rigorous standards, and are backed by General Motors and are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Most common applications are for 5.3L engine codes LMG, LMF, LH6, and LY5. These crankshafts also make a great option for any new LS engine build requiring a stock stroke, stock wet sump application, and the 58X reluctor wheel. For optimal performance, choose a crankshaft from ACDelco GM Genuine Parts that will fit and function like the original. Note: Crankshaft may require re-balancing when used in non-5.3 engines.

Not Yet Reviewed

$264.99

On Sale

AMP Research PowerSteps

AMP Research PowerSteps are full length automatic electric-powered running boards that instantly extend when you open your door, and then hide themselves safely out of sight when the doors close for improved ground clearance, aerodynamics, and appearance. And their attractive design and legendary reliable, all-weather performance sets a new industry standard. Features include: * High-strength, diecast aluminum-alloy linkage arms, anodized and PTFE coated to resist corrosion * Precision, zero-maintenance stainless-steel pivot pins * Extruded aluminum steps with a textured powdercoated finish for maximum grip and durability * Weatherproof, OEM-quality electric motors and wiring harness with sealed weathertight connectors * AMP-designed electronic controller employs pressure-sensitive, pinch-proof safety technology * Integrated LED light system (standard) * 600 lbs. load capacity (each side)

4.59 out of 5 stars ( 82 )

$1,599.99


$1,399.99

On Sale

Flowmaster Outlaw Series Exhaust Systems

Flowmaster Outlaw Series exhaust systems are mandrel-bent for maximum performance and include specially designed mufflers. They deliver bold, dynamic interior and exterior tones for enthusiasts who covet the most aggressive components available. These systems include hardware and tips, where applicable--so installation is quick and easy. The kits are available in dozens of configurations for fitment on specific vehicles, including standard, crew, extended, and extended crew truck cabs; and long or short bed lengths. Order the Flowmaster Outlaw model designed for your application.

4.57 out of 5 stars ( 272 )

$1,299.95

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