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GMC R2500 Parts and Accessories

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Griffin Performance Fit Radiator Combos

Griffin Performance Fit combos offer the right fit with the right performance--and the right price! These high performance combos deliver cooling capability for extreme horsepower mixed with modern styling, do-it-yourself installation, and American craftsmanship. In these perfect combinations, Griffin packages their lightweight aluminum radiators constructed with 1.25 or 1.50 in. induction-welded MegaCool tubing, high performance electric fans, hand-formed aluminum shrouds, wiring harnesses, and radiator caps for a complete install. Choose the style and size needed to equip your ride with the ideal solution for engine temperature control--Griffin Performance Fit combos. * Griffin Performance Fit radiator combos may require modifications for installation. * See Griffin Exact Fit radiator combos for installation with no modifications.

4.01 out of 5 stars ( 240 )

$840.00

$997.00

Summit Racing™ Pro LS Swap Aluminum Radiator and Fan Combo Kits

Summit Racing™ Pro LS Swap aluminum radiator and fan combo kits are available for most popular LS swap applications. The kits include a quality-constructed aluminum radiator to provide exceptional weight savings over stock equipment, fan shroud, and a radiator cap. The radiators come in a variety of configurations, each possessing their own unique combination of features, to work for the specific make and model vehicle that they're intended. Install one of these cooling aluminum radiator and fan combos in the front of the engine bay to neutralize the threat of overheating. Select the Pro LS Swap radiator and fan shroud combo designed for your application.

3.67 out of 5 stars ( 3 )

$989.99

Dakota Digital VHX Series Direct-Fit Analog Gauge Systems

Stay ahead of the curve with fresh instrumentation, like the Dakota Digital VHX direct-fit analog gauge systems. Ideal for classic car restorations, this innovative line features dozens of single dials, clusters, and multi-gauge panels, which install into your vintage ride with no modifications needed. We're talking units for various models of Ford, Chevy, Mercury, Oldsmobile, Jeep, Toyota, Buick, Pontiac, and Dodge … with new "replacements" available for cars and trucks as far back as 1932! Depending on the system you select, you could receive data readings for as many as 20 automotive functions; and, bringing the retro dashboard displays into the 21st century are bright LCD message centers, backlit faces, and fully lit needles. These gauge kits are equally impressive behind the scenes, with solid-state sensors, precision stepper motors, and customizable data readouts. Dakota Digital gauges have revolutionized the industry—just think what they'll do for your driving experience!

4.75 out of 5 stars ( 497 )

$945.25

New Vintage USA 1973-87 GM Truck Gauge Packages

Build your classic with hand assembled New Vintage USA 1973-87 GM truck gauge packages. They are designed to install in the factory location while updating the style and function of your project's dash. Your build will receive the perfect fit with NVU's CNC laser-cut and formed mounting brackets plus, there are several styles to choose from. Their Woodward, 1940 or 67 Series offers a retro look or choose their Performance Series for a feel that is updated and modern without having the appearance of a race set. The gauges in these NVU direct-fit packages are designed with Phoenix Direct Drive technology that takes the instruments to a new level and provides more features. Bolt them on, wire them up, and off you go in great style with New Vintage USA 1973-87 GM truck gauge packages. Added notes: * Phoenix programmable speedometers and tachometers offer an unsurpassed amount of functions, tech, and style with an optimal amount of information displayed on high-tech mini OLED screens that are the same size as traditional odometer windows. * Direct Drive systems provide a better, easier way to wire multiple gauges, making your installation faster and trouble-free. You will no longer need to spend hours wiring up individual connections for each gauge. With NVU Direct Drive, installing your gauge package will be as simple as plugging into a port on the back of the driver gauge.

3.89 out of 5 stars ( 18 )

$843.62

$899.99

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

4.1 out of 5 stars ( 678 )

$816.54

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.

4.77 out of 5 stars ( 513 )

$813.99

Sanderson Headers

No gaskets, please! Sanderson headers provide the only leak-free flange design that works! Their patented headers stem from over 50 years of performance. And, like your special project that you've upgraded to be better than the original, Sanderson headers are well-crafted and unique to many types of engines for many types of cars—offering you the best fit for your swapped, modified, and accessorized hot rod. They're crafted from 16-gauge steel with precision, laser-cut, 3/8 in. thick flanges. A weld bead is built up and uniformly ground around exhaust ports and bolt holes to such a precise thickness, all that's needed is a bead of Permatex Ultra Black gasket maker silicone. You'll have no more worries of warped flanges and blown gaskets! Choose the style, finish, and fitment tailored for your vehicle. Sanderson handmade performance headers—for your one-of-a-kind build!

4.22 out of 5 stars ( 293 )

$760.36

Classic Performance Street Beast Hydraulic Brake Assist Kits

Classic Performance Street Beast hydraulic brake assist kits will upgrade your manual or vacuum-assisted brakes. They're designed to work off your standard power steering pump. The Street Beast kits include an aluminum master cylinder, firewall mounting bracket, side-mounted proportioning valve and stop block kit, rubber pressure and return hoses, and all necessary fittings and mounting hardware. CPP also offers the hydraulic brake assist unit separately. Get the stopping power you've always needed with a Classic Performance Street Beast hydraulic brake assist kit, available for hundreds of applications from the 1950s and up.

4.0 out of 5 stars ( 34 )

$898.99

FTI Performance MR Series Torque Converters

FTI Performance MR Series torque converters are specifically designed for mud boggers needing an incredibly strong spragless unit without draining the bank. They're ideal for 400 to 1,200 hp weekend runners—and still perform well during occasional races. Features include a forged billet steel front cover, a billet spragless center, a hardened flanged impellor hub, and a steel anti-ballooning plate. Triple Torrington bearings, computer balancing, and furnace-brazed and heli-welded fins add to the list of reliable bulletproof MR Series parts. These converters provide excellent torque multiplication, better heat-dissipating oil flow, and impressive performance. Order the parameters desired and the model recommended for your transmission application.

3.0 out of 5 stars ( 2 )

$799.00

Air Lift WirelessAir 2nd Generation On-Board Air Compressor Systems

Air Lift WirelessAir 2nd generation on-board air compressor systems allow you to inflate and deflate each air spring independently to different pressures. The one-touch control from inside or outside the vehicle makes them perfect for uneven or top-heavy loads. And with two user-defined memory buttons, WirelessAir can remember your frequently used settings. Control the air like a boss with your Air Lift WirelessAir 2nd generation kit. Features and items: * LCD-display wireless controller * Compact, dual-path design * Bluetooth-enabled manifold allows for over-the-air software updates * Heavy-duty air compressor * All wiring, hardware, and fittings required for installation

1.0 out of 5 stars ( 1 )

$778.99

Edelbrock Performer Intake Manifold and Carburetor Kits

Edelbrock Performer intake manifold and carburetor kits contain all of the necessary pieces to upgrade your induction system. They include an Edelbrock Performer aluminum intake manifold, an intake gasket set, intake manifold bolts, a carburetor stud kit—and an Edelbrock Performer Series 600 cfm electric choke; a Thunder AVS 650 cfm electric choke; or a Thunder AVS 800 cfm electric choke (depending on your engine C.I.D.). The EnduraShine bright silver chrome finish is optional and resists discoloration from heat; it features a top clearcoat to enhance abrasion and chemical resistance. Edelbrock Performer intakes are designed to deliver improved throttle response over stock intakes. Are you ready for a change? Edelbrock Performer intake manifold and carburetor kits are available for small block and big block muscle car, hot rod, truck, and street vehicle applications.

4.68 out of 5 stars ( 34 )

$991.95

FTI Performance SR Series Torque Converters

If you use your ride as both a daily driver and weekend racer, you'll want the strength and reliability of FTI Performance SR Series torque converters. They're engineered entirely in-house at FTI and built to handle above-average power. These units feature TIG-welded furnace-brazed fins, a heavy-duty race sprag, and a hardened steel impellor. SR Series non-lockup converters include Triple Torrington bearings and a billet front cover for extra toughness. Each completed torque converter is pressure-checked and computer-balanced to ensure quality. Order the parameters desired and the model recommended for your transmission application.

4.86 out of 5 stars ( 14 )

$769.00

On Sale

Hooker Competition Headers

Hooker Competition headers are designed for stock or mildly modified engines for the value-conscious buyer. Made from durable 16-gauge steel, Competition headers feature 5/16 in. thick flanges that are heavy enough to maintain header integrity, yet pliable enough to seal each exhaust port. 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.

3.91 out of 5 stars ( 955 )

$999.95

Hedman Elite Extreme-Duty Headers

If you think you are tough on your performance parts, but stainless is not in your budget, then Hedman Elite extreme-duty headers may be the right fit for you project. Their heavier duty construction takes the punishment, and their quality design dishes out the power! They feature thick wall 14-gauge mild steel primary tubes with 3/8 in. flanges to prevent warping for a longer lasting, leak-free seal. Hedman Elite extreme-duty headers are available with the matte silver or Black Maxx ceramic coatings that withstand temperatures up to 1,400 degrees F.

4.18 out of 5 stars ( 397 )

$806.99

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits

Trans-Dapt Performance Swap-In-A-Box complete engine swap kits feature everything you need to transplant that new engine into your ride. They include a set of application-specific headers (painted or ceramic coated), motor and transmission mounts, and some kits contain oil filtration components. By matching up these parts by vehicle, Trans-Dapt ensures a swap with minimal modifications needed for installation. Give your ride a heart transplant using one of these turnkey Swap-In-A-Box complete engine swap kits!

3.5 out of 5 stars ( 62 )

$931.99

Dakota Digital Direct-Fit Gauge Kits

Dakota Digital direct-fit gauge kits are specifically designed for your application. You get great looking high-tech digital gauges that are tailor-made for a factory fit. Depending on the application, some kits include a new panel or bezel, while other kits simply install into your existing factory bezels.

4.51 out of 5 stars ( 43 )

$831.25

Summit Racing™ Positraction Differential Carriers

Summit Racing™ Positraction differential carriers deliver aggressive, yet smooth, controllable traction. Our carriers feature nodular iron cases, forged steel internals, strong teeth—and they're fully rebuildable. We offer fitments for dozens of axle models. Whether replacing or upgrading, Summit Racing™ Positraction differential carriers will put power to the pavement, providing the confidence and performance you need.

4.48 out of 5 stars ( 50 )

$904.99

On Sale

Lakewood Bellhousings

Lakewood bellhousings are an excellent choice for street rods, street machines or oval track applications where the use of an SFI-approved bellhousing is not required. These units are made from 0.250 in. thick hydro-formed steel or lightweight cast aluminum. They're designed for use with hydraulic and mechanical fork throwout bearings--and utilize factory bolt patterns for easy installation. Order the model recommended for your transmission make and model.

4.13 out of 5 stars ( 38 )

$767.95

Sanderson Headers Blockhugger Headers

You'll have no more blown gaskets, warped flanges, or header exhaust problems with Sanderson blockhugger headers. They feature a patented, leak-free flange design that works! With over 50 years of American-made know-how, Sanderson Headers have one of the tightest engine block fits available. These hand-assembled headers include flanges that are precision laser-cut from 3/8 in. thick steel plate. A weld bead is built up and ground to a uniform thickness that's so precise, all you'll need is a bead of Permatex Ultra Black gasket maker silicone—no gaskets are required! Plus, these headers afford you that extra bit of clearance needed for complex steering setups and narrow frame rails, while still allowing adequate spark plug clearance. The headers are available in a variety of finishes and sizes for fitment on hundreds of applications.

4.35 out of 5 stars ( 315 )

$754.49

COMP Cams Xtreme Energy Cam and Lifter Kits

COMP Cams Xtreme Energy cam and lifter kits are built to take advantage of the latest cam technology and provide maximum performance. Whether your use is off-roading, towing, or street performance, there are Xtreme Energy options available for you. By using an aggressive lobe profile, they provide better throttle response and more top-end horsepower than equivalent kits from other manufacturers, while delivering increased engine vacuum. Order the model designed for your vehicle and engine application.

4.27 out of 5 stars ( 394 )

$816.95

Yukon Gear & Axle Dura Grip Positraction Carriers

Yukon Gear & Axle Dura Grip positraction carriers offer great traction and strength, and yet are not overly aggressive for the streets. These nodular iron or steel replacements are 4-spring, Raybestos composite, clutch-style, limited-slip carriers—with internal gears machined from forged 4320 steel with stronger teeth. Assembled in the USA, the Yukon differential carriers are rebuildable, allowing for repairs or modifications without buying a new unit. They're available for fitment with nearly two dozen axle models. What are you using to transfer power? Choose smooth operation with strong lockup abilities to transfer torque—benchmarks of the Yukon Gear & Axle Dura Grip positraction carriers.

4.38 out of 5 stars ( 141 )

$811.99

COMP Cams Xtreme Energy 4x4 Cam and Lifter Kits

COMP Cams Xtreme Energy 4x4 cam and lifter kits are built to take advantage of the latest cam technology to provide maximum performance and low-end torque for your vehicle. Whether your use is off-roading or towing, there is an Xtreme 4x4 for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.

4.37 out of 5 stars ( 70 )

$816.95

Summit Racing™ Manual Transmission Shifter and Installation Kit Pro Packs

These Summit Racing™ manual transmission shifter and installation kit Pro Packs have been put together to provide your vehicle with quick, precise shifts every time. They feature a Hurst Competition Plus shifter, a shifter ball, and an installation kit for your specific transmission model. If you're ready to upgrade your shifter, then pick up one of these Summit Racing™ manual transmission shifter and installation kit Pro Packs and make smooth, accurate gear changes, shift after shift.

4.59 out of 5 stars ( 34 )

$921.90

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.

3.95 out of 5 stars ( 111 )

$929.99