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GMC K2500 Parts and Accessories

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Vintage Air Gen-V SureFit Systems Evaporator Kits

Get cool with Vintage Air! Their Gen 5 SureFit evaporator kits assist with providing powerful and intelligent climate control for your vehicle. These kits utilize an exclusive fully electronic microprocessor control system that eliminates cables or vacuum connections. Separate high-capacity copper parallel-flow heat coil and aluminum plate-and fin-cooling coils provide outstanding performance and instant temperature adjustments. Additionally, they include variable blower speed and dash/floor/defrost blend. Vintage Air Gen-V SureFit evaporator kits include the evaporator unit and mounting brackets, louvers (where required), duct hose wiring harness, hardware, and installation instructions, along with either a bolt-in replacement control panel or Vintage Air's patented electronic cable converters to use with your factory system controls. Choose the kit designed for your vehicle. Features and benefits: * Engineered to cool your vehicle faster than ever * Improved diagnostics and advanced systematic fail safes * Multiple mounting options for an easier installation * Rubber well-nut mounting points for improved NVH isolation * Separate high-capacity A/C and heater coils with blend air door for rapid vent temperature adjustment * OEM block-type expansion valve * Injection molded case for optimal precision, strength and quality * Injection molded blend air doors with integral rubber seals * Removable access covers for coil service * Interchangeable defrost and floor heat plenums for increased mounting flexibility * Powdercoated steel mounting brackets * Quiet high-performance blower

4.31 out of 5 stars ( 16 )

$1,417.99

Edelbrock E-Street Cylinder Heads

Are you looking for a set of entry-level street performance heads for your modern street rod, muscle car, or truck? Edelbrock E-Street cylinder heads are just the ticket. These heads feature A356 aluminum castings that are heat-treated to T-6 specs for superior casting strength and quality. Their modern combustion chamber design helps to improve the combustion process and their larger-than-stock intake and exhaust ports help to move more air through your engine. These features improve an engine's efficiency, resulting in more horsepower and torque and improved mileage potential. All Edelbrock E-Street cylinder heads are assembled with manganese bronze valve guides, powder metal interlocking valve seats, and stainless steel one-piece valves with hardened valve tips. Edelbrock E-Street cylinder heads are ideal for entry level street performance engines.

4.29 out of 5 stars ( 119 )

$1,291.95

$1,332.95

American Autowire Classic Update Series Wiring Harness Kits

American Autowire Classic Update Series wiring systems power up your classic ride! Modifying your vintage muscle with modern amenities is beyond the capabilities of OE wiring. These harness kits let you keep the retro looks and enjoy power accessories like air conditioning, windows, and fuel injection. The assemblies are year/make/model-specific for a professional fit and are offered in over 60 different kits. Updating your classic has never been easier! Classic Update Series details: * Longer length wire allows for stock or custom routing * ATO-style fuse panel and more circuits * Full color schematics and instructions * Ignition, headlight, and dimmer switches (most kits) * Upgraded 8-gauge wire for alternator, fuse link protection, gauge cluster options, and disconnect * Pre-wired fuse panel mounts in the stock location

4.69 out of 5 stars ( 560 )

$1,015.55

Manufacturer Rebate

AutoMeter InVision Digital Gauges

Looking for a sleek, modern alternative to traditional data instruments? AutoMeter InVision digital gauges are the answer. Winner of Best New Interior Product at SEMA, these panels are available as a direct-fit digital dash system or as a universal all-in-one dash for most vehicles. Features include: * 12.3 in. LCD display * Four user selectable displays * High beam and turn signal indicators as well as user selectable warning lights * Adjustable RPM range (8,000 or 10,000) * Odometer with two trip meters * Remote mount joystick for easy programming * 12 or 24 hour clock format * Selectable imperial or metric measurements * Speedometer compatible with OEM, square wave or sine wave sending units * Tachometer compatible with single-cylinder to 12-cylinder engines * Adjustable brightness

4.55 out of 5 stars ( 20 )

$1,009.99

$1,026.99

On Sale

Quick Fuel Q-Series 4-Barrel Carburetors

Get big-time performance with Quick Fuel Q-Series 4-barrel carburetors with high-flow main bodies, which include either down-leg or annular boosters, screw-in idle and high-speed air bleeds, accelerator pump discharge nozzles, and a blended venturi area. These carburetors have CNC-machined billet metering blocks with 4-stage emulsion to provide more precise fuel metering, improve throttle response, and give a more uniform fuel performance curve. With so many great benefits and their blend of performance and drivability, it's no wonder that these Quick Fuel Q-Series carburetors are the popular choice. So, go ahead--throttle it up with Quick Fuel!

4.72 out of 5 stars ( 46 )

$1,399.95


$1,078.95

$1,449.95

Be Cool Factory Fit Modules

Be Cool factory fit modules provide drop-in convenience, plus the capability of keeping engines up to 1,000 hp (depending on your application) running at the proper temperature! These modules feature Be Cool's factory fit radiator that has two rows of 1 in. tubes to reduce coolant temperatures, a billet filler neck, a drain petcock, and .080 in. wall hand-fabricated aluminum tanks. You can choose either a natural finish or kick it up a notch with the polished finish and dress your engine compartment with shiny performance. Be Cool offers hundreds of models and options for fitment on a wide range of vehicles. Most module kits include a new aluminum radiator, electric fan(s) with mounting brackets, a Be Cool radiator cap, an overflow catch can, and a fan wiring kit.

4.11 out of 5 stars ( 88 )

$1,199.99

$1,499.99

Edelbrock Performer RPM Cylinder Heads

Edelbrock Performer RPM aluminum cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability. They also include hardened seats, bronze valve guides, and fully machined valve cover rails for a more consistent gasket seal. These heads offer improved power throughout the RPM range for greater throttle response and top-end horsepower. Countless options are available; order the model recommended for your vehicle and engine application.

4.23 out of 5 stars ( 167 )

$1,040.50

$1,252.50

Classic Instruments 1988-94 OBS Chevy Truck Package Gauge Sets

Classic Instruments 1988-94 OBS Chevy truck package gauge sets are direct-fit, all-electric clusters featuring a speedometer, tachometer, fuel, oil, temperature, and volt gauges in an OE style; available either with or without a window to view the gear position indicator. Each package also features a digital OLED odometer with trip meter and optional digital speed readout. Hybrid LED lighting offers the feel of the original perimeter lighting and the visual benefits of back-lighting--even illumination and clear nighttime readability. Other light features include check engine, high beam, shift lights, and integrated LED dimmer. Classic's OBS Chevy truck packages come complete with a wiring harness, push-button calibration for ease of setup, and a built-in ECM signal filter switch to remove signal noise for smoother speedometer operation. Classic Instruments' Zeus Speedometer Technology is built-in, meaning the cluster requires no external control boxes and works directly with ECM or VSS signals. The fuel gauge is programmable for many ohm ranges with a selector switch on the back of the cluster, so it will work with the stock sending unit, any other factory sending units, or any Classic Instruments fuel sending unit. Packages install using the existing diffuser and lens. Update your Chevy truck with the precision performance and traditional style of Classic's 1988-94 OBS Chevy truck packages. Select cluster with or without gear position window.

3.0 out of 5 stars ( 1 )

$1,099.95

On Sale

Edelbrock Performer Cylinder Heads

All Edelbrock aluminum cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability. They also include hardened seats, bronze valve guides, and fully machined valve cover rails for a more consistent gasket seal. They offer improved power throughout the rpm range for greater throttle response and top-end horsepower. The intake and exhaust runners are CNC-machine profiled for superior flow and performance.

3.88 out of 5 stars ( 41 )

$1,059.50

$1,079.50

Bed Wood and Parts Bed-In-A-Box Deluxe Kits

Bed Wood and Parts Bed-in-a-Box Deluxe kits include your unfinished wood choice, polished stainless steel bed strips, and matching hardware. Offered in dozens of domestic and exotic choices, the wood is ready to accept your favorite finish thanks to Bed Wood's 3-stage sanding process. They are neatly packaged in a single box, eliminating the mishaps and additional costs that often occur with multiple packages. Revitalize your truck bed the easy way with a Bed Wood and Parts Bed-in-a-Box Deluxe kit designed to fit your application!

5.0 out of 5 stars ( 1 )

$1,445.00

Classic Instruments 1973-87 Chevy/GMC Truck Packages

Whether you want to freshen up your stock look, or provide a more custom-look to your dash panel, Classic Instruments 1973-87 Chevy/GMC truck packages are just the ticket! These square body direct-fit cluster gauges are designed to drop directly in place of the stock cluster in 1973-87 Chevy/GMC trucks, Suburbans, and Blazers. They feature many stock-inspired elements in an all-electric, easy-to-install package. They're available in different Classic Instruments gauge styles, such as G-Stock, OE-style, Hot Rod, Velocity (black or white), Silver Gray, and White Hot. Additional features include: * LED illumination (must use existing gear indicator) * Turn signals in the stock location * Seamless fit into existing dash/bezel * Single-connection wire harness for ease of installation * Replacement lens * All necessary sending units included * Fuel sending unit selector switch (works with most existing fuel sending units)

4.6 out of 5 stars ( 5 )

$1,099.95

ARB Air Locker Differentials

A 4x4 and traction go hand-in-hand; however, standard (open) differentials allow each wheel to turn independently to eliminate binding in turns. Off-road, this becomes a problem as engine power takes the path of least resistance—to the wheel with little or no traction. Limited slip differentials offer some improvement, but too often the slipping is not "limited" enough to maintain forward progress. Automatic locking differentials also have disadvantages; noisy when disengaging, they can also upset on-highway driving characteristics. Created to provide traction on demand, without sacrificing highway driving performance, ARB Air Locker differentials employ a 12 V ARB air compressor (sold separately) to pneumatically operate a solid and durable locking mechanism inside the differential. When activated, the Air Locker prevents the differential gears from rotating and the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates just like a conventional open differential. ARB Air Lockers are available in over 100 configurations for a wide range of vehicles and can be installed in both front and rear axles. Installation should be performed by a qualified differential technician, although no special tools or skills are required, apart from those necessary for fitting a standard differential. ARB also offers three compressor models suitable for Air Locker operation, two of which can be used to inflate tires and operate other equipment. Additional features of ARB Air Lockers include: * Vastly improved traction means less reliance on momentum, reducing the likelihood of vehicle damage * Easy, convenient operation without leaving the comfort and safety of the driver's seat * Ultra durable and extremely strong; only the highest quality materials used in construction * Patented gear technology and 2-piece design ensures optimal locking strength * Forged gears provide superior strength and durability * Incredibly simple, yet effective, design employs minimal moving parts for maximum reliability * Thoroughly tested and proven * Most sold as kits with differential, activation switch, solenoid valve, air line, and bulkhead fittings * Front and rear Air Lockers available for most makes and models * For 4WD and 2WD applications * Easy maintenance; no special additives required * Also offered in ARB Traction Packs that include two Air Lockers, a compressor, and accessories for tire inflation

4.73 out of 5 stars ( 11 )

$1,399.95

Doug's Headers

Doug's Headers has long been recognized of as one of the premiere exhaust header manufacturers in the performance industry. Since1958, they have been producing high-quality, hand-built, mandrel-bent exhaust headers. Each and every header is tuned with the proper tube size and length to efficiently remove all of the exhaust from each cylinder, reducing pumping losses, and resulting in dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles that they are intended to fit and are re-checked numerous times during the design and manufacturing process. Their designs include mid-length headers, Tri-Y headers, and long tube headers, plus manifold replacement headers. Their headers come with all the necessary mounting hardware, collector reducers or connector pipes, premium extra-thick gaskets, and detailed installation instruction sheets. The gaskets are rated up to 1100 degrees F, pressures to 3700 psig (255 bar), and are designed for an exact port match with their headers. Doug's Headers offer a choice of finishes: * Metallic Ceramic Thermal Barrier Coating (MCTBC), which is polished with a vibratory finishing process that not only produces a high-luster aluminum appearance, but also compresses and activates the coating, which increases the surface hardness. The finish is 60 percent more corrosion resistant than an unpolished surface, easy to maintain, and will last for years under normal operation conditions. MCTBC also protects and extends the life of headers by creating a thermal barrier that significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. * Hi-Temp black coating is an affordably priced alternative to their MCTBC. This finish provides good corrosion and heat protection when compared to many of the "cheaper" header finishes being applied by our competitors. * Raw steel is available for individual customizing Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.

4.24 out of 5 stars ( 707 )

$1,004.20

Flaming River Tilt Floor Shift Steering Columns

Flaming River tilt floor shift steering columns feature large tube diameters and compact shrouds to create a unique custom look. Designed specifically for use with floor shifters and available in a variety of styles, lengths, and shaft sizes, they come complete with a billet dress up kit (tilt, turn signal lever, and hazard knob), and wiring. They are manufactured from high-quality 304 grade stainless steel, will never rust, and are available in a variety of finishes--including a paintable mill finish, black powdercoated, or polished. Mill finish columns are shipped chemically clean and can be painted to match or highlight any interior with only minor preparation. Key column units (see Ignition Key Location above) include an integrated ignition key located at the 3 o'clock position, with no welded-on attachments or extra relays required. Keyed columns are complete with a key assembly, wiring, and ignition switch.

4.0 out of 5 stars ( 108 )

$1,098.99

Eaton Detroit Lockers

Eaton Detroit lockers are designed to maximize traction by delivering 100 percent of the torque and power to both drive wheels. They are engineered to keep both wheels in a constant drive mode and have the ability to automatically allow wheel speed differentiation when required.

4.96 out of 5 stars ( 80 )

$1,099.99

$1,198.99

Edelbrock Performer RPM Air-Gap Intake Manifold and Carburetor Kits

Edelbrock Performer RPM Air-Gap intake manifold and carburetor kits contain all of the necessary pieces to upgrade your induction system. They include an Edelbrock Performer RPM Air-Gap aluminum intake manifold that is available in a variety of finishes, an intake gasket set, intake manifold bolts, a carburetor stud kit, and an Edelbrock Thunder AVS 800 cfm electric choke carburetor. The Edelbrock Performer RPM Air-Gap intake uses an open air space that separates the runners from the hot lifter-valley cover. This results in a cooler, denser charge that means more power and excellent throttle response. Ready for a change? Try these Edelbrock Performer RPM Air-Gap intake manifold and carburetor kits for your musclecar, hot rod, truck, or ordinary street vehicle.

5.0 out of 5 stars ( 2 )

$1,032.95

$1,144.95

Tuff Country Heavy-Duty Lift Kits

Get a big boost in your ride profile and handling with one of these Tuff Country heavy-duty suspension lift kits. They're the best way to give your rig maximum height, maximum clearance, and maximum attitude. Additionally, each Tuff Country heavy-duty lift kit is specially created for the greatest outcomes. Tuff Country uses premium "EZ Ride" leaf or coil springs. Under heavy use, this provides the best handling and control without sacrificing ride quality. For the most comfortable ride, each lift-arched leaf spring is tapered, snub rolled, and set, and are also shot-peened, set, and powdercoated for longer life and height maintenance. All brackets are laser-cut using computer guidance to provide the best quality and simplest installation. Each Tuff Country kit is designed to give you what you need to accomplish your lift project with success. Choose the Tuff Country heavy-duty lift kit designed for your application needs. Product highlights: * Featuring EZ-Ride Technology for the best ride * Replace worn-out front and rear springs with EZ-Ride leaf springs * Kits are also available for purchase with rear springs or rear cast iron blocks * PTFE pads used in leaf springs to eliminate squeaking * Leaf springs are tapered, snub rolled and pre-set * Shocks are sold separately unless otherwise noted * Limited lifetime manufacturer warranty on leaf spring sew

Not Yet Reviewed

$1,024.99

$1,471.99

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos

Yukon Gear & Axle ring and pinion gear and installation kit combos are complete packages that include front, rear, or front and rear ring and pinion sets, along with the most complete master overhaul kits on the market—giving you everything needed to re-gear the front and/or rear differentials in one package. Conceived to handle some of the harshest conditions, these combos utilize the latest design and manufacturing technologies to afford you quiet running gear that's strong and easy to set up. The included Yukon master rebuild kits undergo extensive research to ensure a perfect fit and hassle-free install with the very best components. Order the combo designed to fit your application.

4.46 out of 5 stars ( 13 )

$1,073.99

RAM Force 10.5 Dual Disc Clutch Kits

RAM Force 10.5 dual disc clutch kits have a strap-driven floater plate and are precision-balanced for quiet operation. The sprung hub top disc absorbs shock and reduces driveline noise. Force clutches are available with your choice of a 300 Series friction disc or a 900 Series disc. The 300 Series organic disc models are capable of handling 500 to 800 hp; while the 900 Series metallic models can handle between 600 and 1,200 hp. These kits use a marcel spring—a thin, wavy device that helps to eliminate the go-or-no-go tendency that similar dual disc clutches have. RAM Force 10.5 dual disc clutch kits include a billet aluminum, SFI-certified flywheel with a steel insert that has sufficient mass to draw heat away from the clutch without distortion. Some kits are available with a steel flywheel. Order the model recommended for your vehicle and engine application.

4.0 out of 5 stars ( 4 )

$1,425.00

On Sale

Auburn Gear Select-A-Loc Differentials

Auburn Gear Select-A-Loc differentials maximize your vehicle's traction with on-the-go system engage. These electronically controlled traction-enhancing differentials are selectable lockers offering the traction control of a limited-slip differential and a full-locking differential--all in one! When locker switch is off, the clutch pack activates the limited-slip mode. As torque increases, the separating forces within the differential gears increase, causing the clutch pack to be compressed, in turn providing bias torque to the highest traction wheel. When the locker switch is turned on, electronic current is sent to the electromagnetic coil which locks the axles together. Auburn Gear Select-A-Loc lockers feature a unique cone-clutch design with gearing made from aircraft-quality 9310 heat-treated billet steel for tough-as-nails strength. The lockers operate quietly without any shift fork or pins to line up to change the locker mode. With a limited-slip mode for on/off-road excitement and a true locker mode for the quarter-mile or nasty off-road terrain, Auburn Gear Select-A-Loc differentials deliver superior traction capabilities on the street, at the track, or off-road.

3.1 out of 5 stars ( 10 )

$1,324.99

$1,415.99


$1,192.49

$1,274.39

Griffin Exact Fit Radiator Combos

Griffin Exact Fit radiator combos are the perfect pairing to take the "scary" out of electric fans! Exact Fit combos deliver Griffin's high-quality aluminum OEM fit and style radiators. They're constructed with MaxCool or ExtremeCool tubing, hand-formed aluminum shrouds, and performance electric fans. These units are easy to install, provide the best factory appearance, and fit your ride with out-of-the-box affordable performance cooling. Want to switch to electric fans? American-made Griffin Exact Fit radiator combos provide you with the perfect solution without any guesswork. Order the package designed for your specific vehicle.

4.01 out of 5 stars ( 90 )

$1,370.00

Yukon Gear & Axle Grizzly Lockers

Yukon Gear & Axle Grizzly lockers offer fierce power! These robust lockers are the ultimate mechanical locking differentials, replacing your entire carrier assembly. Yukon Grizzly lockers feature forged cases with 8620 internals and a patent-pending internal locking mechanism for maximum strength. Assembled in the USA, these lockers will provide 100 percent power to both your tires, while still allowing for disengagement while negotiating turns. Whether your application is for the street, off-road, or drag racing, Yukon Gear & Axle Grizzly lockers will have your rig roaring with performance.

4.45 out of 5 stars ( 22 )

$1,098.99

On Sale

Centerforce SST Clutch and Flywheel Kits

Introducing the new Centerforce SST (Solid Street Twin) clutch and flywheel kits—engineered and developed for vehicles producing 400 to 925 lbs.-ft. of torque. The SST discs utilize solid hubs to reduce the rotational weight on the input shaft for quick clean shifts. The discs in the assembly are built using high-quality friction materials, for smooth engagement and longevity. These SST clutch and flywheel kits feature a lightened billet steel flywheel, providing low inertia resulting in quicker rpm and the Centerforce anti-rattle system to reduce floater rattle/noise. In addition, no complicated setup or adjustments are required, just bolt in the clutch and flywheel kit application you need—and "get a grip"! For streetcar enthusiasts looking for a high-quality Twin disc clutch system, the Centerforce SST clutch and flywheel kits are an economical choice. Key features and benefits: * Positive drive floater * Easy pedal * Precision balanced * Smooth engagement * Spec card included * ARP hardware * Solid hub for light weight and quick shifts * Simple install

5.0 out of 5 stars ( 6 )

$1,259.95


$1,133.96

Edelbrock E-Tec Cylinder Heads

Engineered for maximum performance, the new E-Tec Series aluminum cylinder heads fit all small Chevys with Vortec-style intake manifolds. They incorporate Edelbrock's new high-quench 64cc combustion chamber design, which promotes a more uniform atomization of the air/fuel mixture for increased power. Available with 170cc or 200cc intake runners, these cylinder heads are assembled with one-piece stainless steel valves, 1.46 in. valve springs, retainers, and locks. The E-Tec models accept either centerbolt or standard valve covers, and work with most exhaust manifolds and headers. Match your vehicle specs to the correct Edelbrock head for precise fitment.

4.54 out of 5 stars ( 13 )

$1,124.50

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