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GMC Parts and Accessories
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MagnaFlow Universal Catalytic Converters
MagnaFlow universal catalytic converters by Car Sound form the basic building blocks for many applications. The main benefit of universal catalytic converters is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting, and tube-bending equipment that is readily available to most professional installers. They are extremely well made, with features such as: * A ribbed body that minimizes expansion and distortion when the converter heats up. They form a channel that protects the cushioning mat from direct exposure to exhaust gasses, and hold the ceramic catalyst in proper alignment. * A 1/2 in. lap joint where the necks meet the body. The neck does not extend into the converter body, where it could hamper exhaust flow. * Manufactured with separate dies on different sized inlets. Putting larger neck sizes on smaller bodies would reduce the flow of the converter and the quality of the product. * A monolithic honeycomb catalyst. The ceramic is designed for maximum flow and surface area. The coating method is strictly controlled to maintain exact specifications. * Seam-welded close to the converter body for a strong, tight bond. Welding along the edge could allow the converter to expand like the folds in an accordion, allowing the catalyst to move around. * Heavier-gauge stainless steel, tip-to-tip. They do not use inferior mixed weights and materials. * An aluminized or stainless OEM-style ribbed heat shield that creates a rigid wall of protection against heat and adds to the structural stability of the converter.
( 188 )
$101.87
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$237.00
Summit Bucks
MagnaFlow California Universal Fit 30000 Catalytic Converters
MagnaFlow's California Universal Fit 30000 catalytic converters are the first series of a new line of converters designed for vehicles with second-generation On-Board Diagnostic (OBDII) systems. They are designed, tested, and catalogued for specific vehicles. Unlike traditional universal converters, these converters exceed strict California requirements for conversion efficiency and durability.
( 13 )
$191.90
Summit Bucks
Monroe Quick-Struts
Monroe Quick-Struts include all of the components required for strut replacement in a single, fully assembled unit. Most kits, where applicable, feature a pre-assembled replacement bearing plate, upper and lower spring isolators, an upper spring seat, a coil spring, a boot kit, and a premium Monroe Sensa-Trac strut. This breakthrough design saves on installation time by eliminating the need to disassemble components and compress the coil spring prior to installation. All Monroe Quick-Struts feature application-engineered valving to optimize each vehicle's unique ride and handling characteristics. Replace your entire strut assembly with one of these Monroe Quick-Struts.
( 199 )
$105.99
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$173.99
Summit Bucks
Mobil 1 Synthetic Gear Lubricant LS
Mobil 1 Synthetic Gear Lubricant LS is a superior, multipurpose automotive gear lube designed to meet high-level performance requirements—including limited-slip applications. The proprietary formulation of synthetic base oils combined with a unique additive system performs exceptionally across a wide range of temperatures, compared to conventional hypoid gear lubricants. Mobil 1 Synthetic Gear Lubricant LS will help protect against thermal and oxidative degradation, wear and corrosion, and viscosity loss associated with premature shearing. It will promote outstanding power transfer performance in some of the most severe driving conditions. Choose the oil weight recommended for your application.
( 35 )
$107.89
Summit Bucks
Monroe Load-Adjusting Shock Absorbers
Monroe load-adjusting shock absorbers provide superior comfort for everyday driving and adjust rapidly to changing road and weight conditions. These units include a heavy-gauge calibrated spring for extra control and comfort when hauling or towing. A new pair of Monroe load-adjusting shock absorbers can assist in maintaining ride height with up to 1,100 lbs. of additional weight (capacity limited by each vehicle's suspension, tires, and transmission). They are ideal for light trucks that carry varying loads or tow trailers. Features of Monroe load-adjusting shock absorbers include: * All-weather fluid containing special modifiers to reduce friction and ensure smooth rod reaction * Full-displaced valving is specifically tuned for each application; automatically adjusts for comfort and consistency * Fluon banded piston for consistent sealing with the pressure tube, improved control, and greater durability * Nitrocarburized rod provides long service life * Nitrogen gas-charged design improves ride and handling--helps maintain tire-to-road contact by reducing aeration * Self-lubricating fluid seal designed to retain gas while preventing excessive wear and friction * Innovative valving results in greater control with improved ride comfort
( 150 )
$108.99
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$145.99
Summit Bucks
Monroe Magnum Loaded Strut Assemblies
Monroe Magnum loaded strut assemblies are ideal for hard-working vehicles engaged in towing, hauling, and plowing. Monroe designed these nitrogen gas-charged struts specifically for half-ton trucks that need struts that will last longer and perform better than the original equipment. Verify the fitment for your ride and order the Monroe Magnum loaded strut assemblies designed to fit. Features available for most applications: * Variable-rate spring design for improved performance * Upgraded strut technology for OE-style control and handling * Patented Acceleration Sensitive Damping (ASD) technology * Chrome piston rod for long service life * Fluon-banded piston enhances responsiveness to changes in the road * 10-stage valving to react to a wide range of driving conditions * All-weather fluid contains special modifiers to reduce friction
( 3 )
$167.99
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$188.99
Summit Bucks
Monroe Suspension Conversion Kits
Monroe suspension conversion kits contain all of the components you need to convert a vehicle equipped with factory air or electronic suspension to a non-air or non-electronic suspension system. These conversion kits include premium-quality application-tuned shocks or struts, coil springs (if necessary), and mounting hardware. Air or electronic suspension systems can be expensive to fix. Monroe suspension conversion kits are an affordable way to get you vehicle on the road again.
( 4 )
$113.50
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$223.99
Summit Bucks
Monroe OESpectrum Shocks and Struts
Monroe OESpectrum shocks and struts provide unprecedented handling precision and control, while removing the ride harshness that's common with many foreign applications. Their unique blend of comfort and control is due to Tenneco's "Twin Technology Active Control System." This exclusive internal damping control technology consists of an impact control valve (ICV) that delivers exceptional control in all driving conditions, together with a patented, low-speed tenability piston design to isolate impact-related noise, vibration, and harshness. Additional features include: * All-weather fluid with special modifiers to reduce friction and ensure smooth rod reaction * Rod displaced valving, specifically tuned for each application, adjusts to road extremes to provide consistency and ride comfort * Fluon banded piston provides consistent sealing between the piston and pressure tube, which delivers better control and increased durability * Hardened chrome plated piston rod for long service life * Nitrogen gas charged for improved ride and handling; helps maintain tire-to-road contact by reducing aeration * Unique rod guide and single lip seal provide longer service life and consistent performance
( 197 )
$101.99
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$133.39
Summit Bucks
Denso Radiators
Denso radiators offer reliable performance even under the most demanding conditions. Manufacturers rely on their quality and innovation to remain on the leading edge of engine cooling technology. Denso's OE experience and know-how ensure Denso radiators provide unmatched performance, reliability, and fitment. Radiator performance is essential for proper engine cooling and function. Denso's radiator configurations, tanks, fin pitch, core dimensions, and materials meet OE manufacturers' rigid standards. Plastic, copper, or aluminum components--it doesn't matter. You get radiators that drop in easily without the need for adjustments, additional brackets, or modifications of any kind. Denso radiators are dependable, lightweight, and made to last. An investment in a Denso radiator will pay dividends in the long run.. Features and benefits of Denso radiators include: * First Time Fit design—precision-built to provide the right part, the right fit, the first time * Plastic tanks with aluminum or copper cores * Superior fin waves provide higher heat transfer * Available in cross-flow and down-flow configurations * Thin-tube construction assures maximum cooling efficiency
( 87 )
$137.99
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$249.99
Summit Bucks
MagnaFlow Diesel Converters
MagnaFlow diesel converters are specially formulated to control diesel exhaust. They are constructed with a ribbed body that minimizes expansion and distortion when the converter heats up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases and holds the ceramic catalyst in proper alignment. They are seam-welded close to the converter body for a strong, tight bond, and they use a monolithic honeycomb catalyst. They are designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specs and eliminate flow restrictions.
( 1 )
$199.45
Summit Bucks
Monroe Max Air Shock Absorbers
Monroe Max Air shock absorbers are ideal for vehicles that haul heavy loads or tow trailers. They're designed to maintain vehicle height and can be inflated or deflated as needed, from 20 psi to 150 psi with the vehicle loaded. If you're hauling heavy, try Monroe Max Air shock absorbers to get the job done. These adjustable shocks are available for fitment on hundreds of specific vehicle applications. Features: * All-weather fluid that contains special modifiers to ensure smooth rod reaction * Full displaced valving on both the compression and rebound for a comfortable ride * Sintered iron piston that enhances durability for long service life * Lubricated air sleeve that reduces friction and provides smoother operation during suspension movement * Hardened and precision-ground 1/2 in. piston rod for consistent performance * Large-volume air chamber that will hold a maximum of 150 psi
( 291 )
$122.99
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$126.99
Summit Bucks
Arroyo Tamarock A/T Tires
The Arroyo Tamarock A/T's are designed for SUVs and light trucks and offers a blend of on-road comfort and off-road capability. These tires promotes great all-weather traction. The staggered tread blocks and the optimal tread design enhance the dry, wet and winter weather road gripping ability. The compound keeps the rubber flexibility in various temperatures, while the tread upgrades the grip on the road surface. As a result, the Arroyo Tamarock A/T's ensure a confident driving experience. Key features: * Designed for use on Jeeps, light trucks, and SUVs * Aggressive tread pattern boosts traction and performance on- and off-road on unpaved surfaces, including mud and rocks * Solid square shoulder provides adequate dry traction and turning performance * Excellent drainage performance with four wide longitudinal grooves that can evacuate water effectively, enhancing handling and steering on wet road surface * Wide grooves and staggered elements help to expel mud, snow, dirt, and rocks, maintaining consistent traction and protecting the tire casing * Strong pattern block design ensures stable handling performance and powerful control force under off-road conditions * Cut and chip resistance—the rugged blocks help prevent cutting, scratching and impact damage * Special multi-angle sipe design can reduce noise and improve grip on light snow-covered roads effectively, to ensure excellent control performance
Not Yet Reviewed
$118.99
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$202.99
Summit Bucks
Monroe Magnum Steering Stabilizers
These Monroe Magnum steering stabilizers are designed to help stop vibration before it gets to the driver at the steering wheel. They will increase control under all driving conditions by reducing steering shimmy. The stabilizers are ideally suited to trucks, vans, and 4WD vehicles.
( 42 )
$119.99
Summit Bucks
Arroyo Tamarock R/T Tires
The Arroyo Tamarock R/T tires have a super aggressive style with refined road manners. They offer several benefits, including excellent rugged terrain traction, improved controllability, and damage resistance. Large laterally oriented blocks provide extra biting grip with stepped-edge and bold sidewall elements. Lateral groove and zig-zag valleys create channels for water evacuation and snow traction. With a wide flat contact patch, the stable block design, the Tamarock R/T's give constant contact with the road, ensuring smooth driving, aggressive grip in handling, and outstanding all-weather performance on the road. Off-road, the many biting elements of the sidewalls, blocks, and grooves on the Arroyo Tamarock R/T tires help to make short work of rocks, mud, sand or snow. Key features: * Designed for use on light trucks * Lateral grooves and zigzag longitudinal design provides aggressive traction on various terrain such as mud, snow and sand * Rock-crawler looks with impeccable on-highway manners * Stable block design promotes even wear while providing a consistent contact patch and large outside tread elements for great dry handling * Stepped block edges reduce irregular wear, fight stone retention and create additional biting surfaces for traction on wet surfaces, snow * Concave and convex sidewall design extend from the shoulder blocks down to the sidewall for extra off-road traction * Variable step shape block design provides extra bite to get more traction * Wide, flat contact patch provides a consistent contact patch and promotes even wear
( 1 )
$160.99
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$213.99
Summit Bucks
WeatherTech Hood Protectors
WeatherTech hood protectors provide the ultimate in low-profile aerodynamic protection for your hood. They are made from a durable, yet flexible acrylic that withstands the wear-and-tear of the daily grind. Through their exclusive, custom-fit design, hood protectors follow the hood's contours with a wrap design that provides a sleek, aerodynamically-friendly finish. By providing a barrier against bugs and debris, hood protectors help preserve and maintain vehicle paint finishes. They mount in minutes using strong 3M automotive tape without the need for drilling. Features of WeatherTech hood protectors include: * Dark smoke polished finish * Stylish, low-profile, skin-tight fit * Designed to flow with the shape of each vehicle's hood * Flush-mounted * Can be removed without damaging the vehicle's paint finish
( 31 )
$103.95
Summit Bucks
Mobil Delvac 1 LE Motor Oil
Mobil Delvac 1 LE motor oil is a fully synthetic, heavy-duty diesel engine blend that combines advanced engine protection for modern low-emissions vehicles, together with enhanced fuel economy potential. Other sustainability-related benefits include engine durability, emissions system protection, and extended drain capability. This lubricant utilizes state-of-the-art technology to deliver exceptional performance—and is well-suited for an extensive array of diesel-powered commercial vehicles for both on- and off-highway use in industries such as transportation, mining, construction, and agriculture. Mobil Delvac 1 LE motor oil meets or exceeds an extremely broad range of industry and manufacturer specifications from around the world.
Not Yet Reviewed
$118.76
Summit Bucks
Toyo Open Country A/T III Tires
Toyo Open Country A/T III tires are designed to deliver gripping off-road traction with responsive and predictable on-road handling—with a strong focus on wet performance, durability, and treadwear life. Toyo uses advances in tread design, construction, and all-new tread compounding to provide the best tire possible in all situations. Toyo Open Country A/T III tires are built to get there and get back home, regardless of terrain or weather. They're available in a wide range of sizes, as well as blackwall or outline white letter designs.
( 5 )
$175.04
Summit Bucks
Arnott New Conversion Shocks and Struts
Arnott new conversion shocks and struts convert your vehicle's adjustable suspension to a standard non-adjustable system. They include a sensor to eliminate any dash panel error messages. Arnott makes use of name brand, high-quality components for longer life and reliable dependability. Take away your vehicle's problematic factory adjustable suspension so it can simply work again with the Arnott new conversion shocks and struts designed for your make and model (Arnott highly recommends replacing them in pairs).
( 8 )
$126.71
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$240.14
Summit Bucks
Denso Air Conditioning Condensers
Denso air conditioning condensers are manufactured to integrate seamlessly with OE air conditioning systems. They match up to OE condensers at every benchmark. A variety of condenser styles are offered to provide the best configuration for each application. Premium aluminum construction improves reliability, resisting corrosion to avoid expensive system leaks, while the superior fin wave design offers higher heat transfer and full refrigerant condensation. Heat exchanger cores are specially designed to shed airborne material, for peak efficiency with minimal maintenance and years of trouble-free service. Additional features of Denso air conditioning condensers include: * Denso First Time Fit assures bolt-in replacement; no brackets or adapters * Zinc diffusion layer improves corrosion resistance * Unique fin design to minimize airflow blockage * High performance design reduces the required compressor power * OE-quality for unparalleled performance * Pure aluminum construction for greater durability
( 3 )
$108.99
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$180.99
Summit Bucks
Clearance
Denso Remanufactured Starters
Denso remanufactured starters are subjected to a rigorous test and replacement routine that produces the lowest return rates in the replacement aftermarket. And every starter is exactingly bench-tested to ensure factory-original performance. Remanufactured components offer tremendous value, and by recycling valuable parts and precious raw materials, they're the environmentally responsible choice as well. Denso First Time Fit remanufactured starters are the ideal choice. Key features and benefits of Denso remanufactured starters include: * Solenoid coil 100 percent voltage tested. * All terminal bolts replated or replaced with copper to ensure a clean source of electrical current * Commutator polished, gauged, and performance tested * Housing re-tapped to OE standards and damage-checked for heat warping, corrosion, or improper surface alignment; then refinished * Pinion gear inspected and replaced as needed to meet engineering specifications * Field coil inspected and high-voltage tested * Armature cleaned and high-voltage tested to ensure reliable performance * All-new bearings, brushes, and seals * Maximum cranking torque under all conditions * Designed to start in extreme cold and hot weather conditions
( 21 )
$112.99
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$227.99
Summit Bucks
Clearance
Monroe Gas-Magnum 65 Series Shock Absorbers
Monroe Gas-Magnum 65 shock absorbers are the first gas-charged, large-bore shocks specifically designed for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today's heavy truck suspension systems. Their extra-large piston bore is engineered to handle the demands of high mileage and severe use. When combined, the gas charge and large-bore offer the consistent control necessary for demanding truck suspensions.
( 2 )
$101.99
On Sale
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.
( 2 )
$263.95
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$274.95
$231.37
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$241.90
Summit Bucks
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.
( 424 )
$166.00
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$232.00
On Sale
Summit Bucks
Mishimoto License Plate Relocation Kits
Auto manufacturers have a knack for placing license plates in the most unusual locations, often ruining vehicle aesthetics and, in some instances, impacting vehicle performance. Moving the license plate with these Mishimoto license plate relocation kits. Additional details: * Mishimoto kits are designed to fit either the standard plastic bumper or the metal modular bumper * Bracket is constructed from 3mm thick steel, ensuring high strength * Relocates front license plate for optimal intercooler and radiator airflow * Repositionable bracket allows clearance for bumper-mounted accessories * Installs in under 30 minutes with no cutting or drilling required * Stainless steel hardware included
Not Yet Reviewed
$103.95
$101.92
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