More Power in Every Purchase - Join the Summit Rewards Program Today!

More Power in Every Purchase - Join the Summit Rewards Program Today!

Stay Cool With SUMMER SALE Savings!

GMC SIERRA 1500 Parts and Accessories

Part Groups

Results 1 - 24 of 40

Summit Bucks

Eaton Detroit Truetrac Differentials

Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like a limited-slip differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant. These replacement units are available for dozens of axle applications.

4.79 out of 5 stars ( 487 )

$560.00

$789.99

Summit Bucks

Mishimoto Oil Cooler Kits

Enthusiasts who push their high performance cars to the limit understand the importance of keeping their oil temperatures low to prevent damage, or even seizure of the engine. Mishimoto oil cooler kits are designed to extend the life of your engine by ensuring that your essential high-wear engine components, such as piston rings, skirts, and cam bearings, are sufficiently lubricated with cooler oil. The kits include a durable aluminum oil cooler, stainless steel braided hose lines, fittings, and all necessary adapters. Models are also available to cool transmission oil/fluid. Order the universal or vehicle-specific cooler that's best suited for your application.

4.82 out of 5 stars ( 34 )

$399.95

Summit Bucks

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

4.41 out of 5 stars ( 327 )

$259.95

$1,067.95

Manufacturer Rebate

Mickey Thompson Canyon Polished Wheels

Mickey Thompson Canyon wheels combine vintage Medallion-inspired design with modern engineering in a new truck and SUV rim. They feature a mild concave profile, classic 5-hole oblong cutouts, stepped lip, and highly polished finish. The one-piece cast aluminum wheels are a reimagined 1960s Mickey Thompson style for modern rigs. Canyons are available in a variety of widths, diameters, bolt patterns and other fitment options to help you achieve optimal stance enhancement.

Not Yet Reviewed

$250.99

$252.99

Manufacturer Rebate

Mickey Thompson Baja Boss A/T Tires

The all-terrain prodigy is here! Mickey Thompson Baja Boss A/T 3-ply all-terrain tires layer aggressive, in-your-face styling with serious trail performance in an ultra-premium package. Features and benefits: * Soft-asymmetric tread pattern design reduces noise, improves all-weather performance, off-road traction and on-road handling * 50,000-mile tread wear warranty instills confidence that the Baja Boss A/T is built to last * All new silica reinforced compound provides long-wear, all-weather performance and cut-and-chip resistance * Extreme sidebiters for a bold look, extreme off-road traction, and protection * 3PMS symbol certifies that all sizes 12.5 (315) and narrower are Severe Snow Service rated * Powerply XD construction provides puncture resistance, quicker steering input reaction, and greater stability

4.25 out of 5 stars ( 16 )

$221.99

$433.48

Summit Bucks

Mishimoto Thermostats

Mishimoto thermostats are effective in noticeably lowering engine coolant temperatures. These thermostats are built with high-quality wax and are shipped with new rubber gaskets (where applicable) for a good, leak-free seal. They are then digitally calibrated for precise operation. Mishimoto thermostats open up at a slightly lower temperature than OEM or standard thermostats once your engine is fully warmed up. This allows the coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Whether you have a daily driver or a modified and upgraded turbo, Mishimoto thermostats will maintain optimal temperatures to efficiently cool your application.

4.44 out of 5 stars ( 73 )

$68.95

Manufacturer Rebate

Mickey Thompson Classic Pro Polished Wheels

Mickey Thompson Classic Pro Series wheels blend timeless style with modern road-ready performance. They feature a mild concave profile, eight circular cutouts, and a street-style simulated beadlock with 5/8 in. zinc bolts for a commanding look. The one-piece cast aluminum rims shine with a highly polished finish—and are available in vast fitments for most modern trucks, Jeeps, and SUVs. * Valve stem niche cut out for easy access * Modern low-profile cap design

Not Yet Reviewed

$276.99

$355.99

Summit Bucks

Mishimoto OE Replacement Radiators

Mishimoto OE replacement radiators are ideal replacements for aged, clogged, or leaking original equipment radiators. They are an exact fit replacements, function with all stock engine bay equipment, and require no alterations. A failed radiator can land a vehicle directly into the shop. Don't let an aged or leaking stock radiator be the downfall of a good engine. Key features of Mishimoto OE replacement radiators include: * Application specific for an exact fit installation * 100 percent brazed aluminum core for increased strength and clean joints * Durable plastic tanks * Automatic transmission and accessory coolers included where applicable * Compatible with all OE fittings, hoses, and brackets

3.62 out of 5 stars ( 34 )

$247.95

Manufacturer Rebate

Mickey Thompson Sidebiter II Matte Black Wheels

Mickey Thompson Sidebiter II wheels combine signature styling with a durable satin black finish. Featuring a unique 7-spoke design and a pop-top center with an embossed Mickey Thompson logo center cap, these wheels will certainly turn heads! They're cast using a high-strength, low-pressure method for excellent durability. Sidebiter II wheels have a high load rating and are offered in a variety of widths, diameters, bolt patterns, and other fitment options.

5.0 out of 5 stars ( 2 )

$269.99

$313.99

Manufacturer Rebate

Mickey Thompson Classic III Polished Wheels

An update of a retro style, Mickey Thompson Classic III wheels are designed for your rig, trailer, and toy hauler. These beautifully polished wheels offer a high load rating and a greater number of fitments to dress up your ride. Classic III wheels feature a concave profile, 8-hole design with a smooth outer lip, and a non-corrosive, screw-on center cap. They're finished with a deeply embossed Mickey Thompson logo for added appeal. More style, more sizes, more load—Classic III wheels are oldies but goodies made better by Mickey Thompson.

4.76 out of 5 stars ( 49 )

$250.99

Manufacturer Rebate

Mickey Thompson Classic III Black Wheels

Mickey Thompson updates a retro style with their Classic III black wheels. A great look for your rig, trailer, or toy hauler, these clearcoated satin black wheels offer a high load rating and a greater number of fitments to give your ride a rugged stance. The Classic III wheels feature an old-school, 8-hole design with a smooth outer lip, and a non-corrosive, 2-tone, screw-on center cap. The wheels are finished with a deeply embossed Mickey Thompson logo for added appeal. They're available in a variety of widths, diameters, bolt patterns, and other fitment options.

4.73 out of 5 stars ( 11 )

$224.99

Summit Bucks

Borne Off-Road Wheel Spacers

Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your vehicle. And whether you drive a car, truck, or Jeep, Borne Off-Road wheel spacers offer the perfect-fit. Their hub-centric designs provide a direct extension of the axle hub for precise wheel fitment, reduced load on the hardware, and ensure smooth, safe driving. Mishimoto and, to support their Jeep and truck enthusiasts, Borne Off-Road now offer a complete catalog of wheel spacers for a variety of common thread patterns, center bores, and thicknesses. Quality material selection, precise engineering, and meticulous manufacturing are critical elements to creating incredibly robust wheel spacers. Each spacer is forged from 6061 T-6 aluminum that offers a perfect blend of strength and lightness; both are extremely vital in this application. The spacers feature Grade 12.9 steel studs and lug nuts to ensure a safe and secure installation, and a durable anodized finish to prevent corrosion. As with all Mishimoto products, Mishimoto Borne Off-Road wheel spacer kits include their Lifetime Warranty.

5.0 out of 5 stars ( 1 )

$168.95

$216.95

Manufacturer Rebate

Mickey Thompson Classic Pro Satin Black Wheels

Mickey Thompson Classic Pro Series wheels blend timeless style with modern road-ready performance. They feature a mild concave profile, eight circular cutouts, and a street-style simulated beadlock with 5/8 in. zinc bolts for a commanding look. The one-piece cast aluminum rims are bathed in a satin black finish—and are available in vast fitments for most modern trucks, Jeeps, and SUVs. * Valve stem niche cut out for easy access * Modern low-profile cap design

Not Yet Reviewed

$236.99

$329.99

Summit Bucks

Mishimoto Ignition Coils

The basic requirements for a properly running engine are fuel, air, compression, and spark. A weak spark from your ignition system can result in misfiring under high-load driving, and spark blow-out under high boost, which is bad for performance. Mishimoto ignition coils are high-quality replacements that can bring your vehicle up to Stage 0 before moving on to horsepower adding modifications. They are designed and tested to meet or exceed OEM performance standards and are available as a single coil or in sets. Once installed with a set of new spark plugs, you can expect a refreshed ignition system with improved engine startup, a smoother idle, and restored performance. The primary frame of Mishimoto coils is constructed from extremely robust phenolic resin, ensuring optimal longevity in high-temperature environments, while a precision lower rubber boot provides a barrier against moisture entry into the plug well, eliminating chances for spark plug contamination. Each coil is pre-lubricated with dielectric grease to prevent corrosion and ensure an optimal connection between the spark plug and coil. Swap out your worn or defective factory coils with Mishimoto's ignition coils, and as with all their products, the coils include their signature Mishimoto Lifetime Warranty. Choose the ones designed for your vehicle in the quantity needed.

Not Yet Reviewed

$60.95

$408.95

Dick Cepek Black DC Torque Wheels

Dick Cepek DC Torque wheels are specially designed for newer trucks and SUVs that require higher offsets, additional brake caliper clearance, and the ability to use factory tire pressure monitoring sensors. They're manufactured from one-piece cast aluminum and feature a flat black finish with machined accents and a tough satin clearcoat for ultimate protection. All wheels include a matching center cap and use a conical 60 degree lug nut. Available in 16 in. to 22 in. diameters, Dick Cepek DC Torque wheels are sure to give your truck or SUV an impressive look.

5.0 out of 5 stars ( 2 )

$234.99

$252.99

Summit Bucks

Vision Off-Road 361 Spyder Series Gloss Black Wheels with Milled Spokes

Vision Off-Road 361 Spyder Series gloss black wheels with milled spokes are a twisted split 8 spoke design with detailed cut-outs on each spoke and machined rivets on the outer lip of the wheel. Machined windows inside the asymmetrical "moving" spokes offer a stunning 2-tone contrast. Offered in a variety of bolt patterns, diameters, and offsets to accent your ride's stance. Crafted from premium aluminum, these rims deliver strength, style, and performance.

Not Yet Reviewed

$250.99

$307.99

Manufacturer Rebate

Mickey Thompson Baja Legend MTZ Tires

Mickey Thompson Baja Legend MTZ tires are a modern spin on the traditional mud-terrain radial. These purpose-built mud-ready radials are for aggressive 4x4 use—offering superior traction and capability in tough mud and loose terrain. With their advanced tread design features and a rock-hard compound, these tires will push-through the wet, nasty mud and resists punctures, shreds, and jags from terrain hazards confidently. Key features: * Ultra-strong, silica-reinforced tread compound resists cutting, chipping and stone drilling * Advanced radial construction for high mileage and smooth ride with Power Ply 3-ply sidewall on all sizes * Self-cleaning, high-void tread lugs for aggressive traction and bold looks * Unparalleled stone ejection * Enhanced Side Biters for added traction and protection * Siped tread lugs with variable draft angles

5.0 out of 5 stars ( 8 )

$231.24

Manufacturer Rebate

Mickey Thompson Canyon Pro Polished Wheels

Mickey Thompson Canyon Pro Series wheels are ideal for trucks, Jeeps, and SUVs, blending modern race-inspired looks with street-ready style. They feature a mild concave profile, center hub designed for exposed lugs, five classic oblong cutouts, and a simulated beadlock with genuine 5/8 in. zinc bolts for an aggressive look. The one-piece cast aluminum rims shine with a highly polished finish—and are available in multiple diameters, bolt patterns, and other fitment options.

Not Yet Reviewed

$253.99

$320.99

Summit Bucks

Borne Off-Road Lift/Leveling Kits

Borne Off-Road lift/leveling kits offer several advantages for you and your truck. They achieve a more level, aggressive stance, improve articulation and wheel travel, add clearance for larger wheels and tires, and include the Mishimoto Lifetime Warranty. Borne kits are crafted from high-quality, CNC-machined 6061 aluminum or fabricated from high-quality steel, making them incredibly durable and built to last. In addition, the stylish gunmetal gray anodized finish (aluminum) and black powdercoat (steel) adds a sleek and modern look to your vehicle while ensuring long-lasting protection against harsh environmental conditions. Several kits are available with varying components, but all Mishimoto lift/leveling kits preserve stock ride quality and include zinc coated hardware and installation guide. Select the kit desired and designed for your truck.

Not Yet Reviewed

$55.95

$96.95

Manufacturer Rebate

Mickey Thompson Classic Baja Lock Black Wheels

Mickey Thompson Classic Baja Lock wheels are loaded with rugged style. They feature a concave profile, eight circles orbiting the center hub, and a finely machined simulated beadlock. The one-piece cast aluminum rims have a matte black protective finish and embossed Mickey Thompson logos on the lock ring and center cap. Street legal with a real competition look, Mickey Thompson Classic Baja Lock black wheels are available in a variety of widths, diameters, bolt patterns, load ratings, and other fitment options.

5.0 out of 5 stars ( 9 )

$267.99

Summit Bucks

Eaton Electronic ELocker Differentials

Eaton electronic ELocker differentials offer you the best of both worlds. Imagine having the comfort and convenience of an open differential for around town—and the powerful traction of a full-on locker when it's necessary. This is exactly what the Eaton ELockers provide. With the push of a dash-mounted button, you decide when the differential should be fully locked for maximum traction to both wheels, or free to differentiate for the best fuel mileage and tire tread life. Whether you're running a 2WD or 4WD, open or locked, the Eaton ELockers put the driver in total control! Order the carrier designed for your axle model.

3.91 out of 5 stars ( 11 )

$1,419.99

$1,556.99

Clearance

Vision Off-Road 360 Sliver Series Chrome Wheels

Vision Off-Road 360 Sliver Series chrome wheels are sure to be noticed! Their deep lips and six asymmetrical split-spokes create an unusual illusion. The one-piece aluminum wheels offer a balance of high strength and low weight. Vision Off-Road 360 Sliver Series chrome wheels are available in a variety of diameters, offsets, bolt patterns, and other fitment options.

Not Yet Reviewed

$362.99

Summit Bucks

Mishimoto Silicone Radiator Hoses

Mishimoto silicone radiator hoses combine factory fit with modern finish and performance. These trimmable hoses are constructed from 5-layer silicone with heat-resistant fibers for strength and longevity. The hoses are available for many vehicle-specific applications, manual and automatic. Finish your project with these high-quality radiator hoses from Mishimoto.

3.5 out of 5 stars ( 18 )

$294.95

Summit Bucks

Mishimoto Oil Catch Cans

Over time, harmful oil will build up inside of the turbocharger, intake manifold, intercooler, and piping. These Mishimoto oil catch cans are designed to help prevent this from happening. By sending the extra oil to the cans, it will stay out of the pressured turbo plumbing, which can lead to couplers coming off under boost. They will also make sure that oil vapors stay out of the intake system, which will help combustion temperatures and reduce overall efficiency.

3.64 out of 5 stars ( 22 )

$217.95

Modal Header