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2004 GMC Parts and Accessories

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ATK High Performance Chevy LM7 5.3L 385 HP Long BLock Crate Engines

With ATK High Performance Chevy LM7 5.3L 385 hp long block crate engines expect big mid to upper end power and a noticeable idle. They were designed to be performance upgrades for a 1999-2007 Chevy truck LM7 or an LS swap in a hot rod. Technical specifications include: * Horsepower: 385+ * Torque: 390+ * Block: GM 5.3L iron LM7 * Bore/stroke: Up to 3.809 x 3.622 * Year range: 1999-2007 * Displacement: 323 c.i.d. * Crankshaft: OEM GM 3.622 in. stroke internally balanced 24 tooth reluctor wheel .857 in. flange * Connecting rods: OE GM forged powder metal 6.093 in. stock bolts * Pistons: Hypereutectic dish * Piston rings: Moly rings * Compression ratio: 9.5:1 compression * Camshaft: Hydraulic roller * Camshaft specifications: Custom grind * Camshaft bearings: Installed and clocked to OEM position * Cylinder heads: OE aluminum 61.15cc 1.89/1.55 * Freeze plugs: Brass installed and sealed * Rocker arms: OE powdered metal 1.7 ratio * Oil Galley plugs: Installed and sealed * Weight: 385

4.93 out of 5 stars ( 15 )

$4,189.99

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.

3.76 out of 5 stars ( 74 )

$2,459.99

$4,440.99

Ridetech Ridepro E5 Air Ride Suspension Control Airpod Dual Compressor Systems

Ridetech Ridepro E5 Air Ride Suspension Control Airpod dual compressor systems are pre-wired solutions that mount in your vehicle as a single unit and adjust vehicle height at the push of a button while maintaining balanced air springs. With sophisticated pressure and height algorithms, Ridepro E5 control systems tune air ride suspension for proper handling and world-class ride quality, so that each time your turn the ignition key, Ridepro E5 self-adjusts to ride height and compensates for changes in load. And adjusting vehicle height is as simple as choosing one of three presets. You can also control the system wirelessly by simply connecting a compatible smartphone via Bluetooth and using the Ridepro E5 app. Ridetech Ridepro E5 Airpod systems feature and include: * Full color TFT LCD. 3.5 in. display with multi-touch capacitive touchscreen * 4-button silicone keypad with backlit symbols for quick vehicle height changes * "Ride Height On Start" automatic lift and level feature * Display and setup via control panel, smartphone app or laptop * Weatherproof ECM and heavy-duty connectors * Automatic weight compensation (with optional height sensors) * Bluetooth connectivity to most smartphones for wireless control * Aluminum Airpod 5-gallon tank * Ridepro E5 digital control * Dual compressors * 1/4 in. valves * Perfect for vehicles over 3,500 lbs.

1.0 out of 5 stars ( 1 )

$2,865.00

Ridetech Ridepro E5 Air Ride Suspension Control Dual Compressor Systems

Ridetech Ridepro E5 Air Ride Suspension Control dual compressor systems are pre-wired solutions that mount in your vehicle as a single unit and adjust vehicle height at the push of a button while maintaining balanced air springs. With sophisticated pressure and height algorithms, Ridepro E5 control systems tune air ride suspension for proper handling and world-class ride quality, so that each time your turn the ignition key, Ridepro E5 self-adjusts to ride height and compensates for changes in load. And adjusting vehicle height is as simple as choosing one of three presets. You can also control the system wirelessly by simply connecting a compatible smartphone via Bluetooth and using the Ridepro E5 app. Ridetech Ridepro E5 systems feature and include: * Full color TFT LCD. 3.5 in. display with multi-touch capacitive touchscreen * 4-button silicone keypad with backlit symbols for quick vehicle height changes * "Ride Height On Start" automatic lift and level feature * Display and setup via control panel, smartphone app or laptop * Weatherproof ECM and heavy-duty connectors * Automatic weight compensation (with optional height sensors) * Bluetooth connectivity to most smartphones for wireless control * Aluminum 5-gallon tank * Ridepro E5 digital control * Two Thomas compressors * 1/4 in. air lines and fittings * Perfect for vehicles over 3,500 lbs.

Not Yet Reviewed

$2,665.00

Wilwood W4A Rear Disc Brake Kits

These Wilwood W4A rear disc brake kits are designed to replace the factory disc brakes and still use the OEM parking brake assembly. They feature Wilwood's W4AR brake calipers, vented rotors, and BP-10 compound brake pads. Stop your ride quicker than ever before with one of these Wilwood W4A rear disc brake kits.

5.0 out of 5 stars ( 2 )

$2,514.86

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.

4.55 out of 5 stars ( 20 )

$3,092.33

Wilwood AERO6 Big Brake Front Brake Kits

Wilwood AERO6 Big Brake front brake kits enhance the performance and looks of your extreme vehicles. Show cars and dual-purpose street and track cars—as well as trucks for towing and off-road SUVs—will benefit from these kits. Wilwood Big Brake kits feature AERO6 forged calipers that deliver heavy-duty stopping power in your choice of powdercoated red or black. Premium-grade rotors, high performance pads, and precision-machined hats complete the list of these matched component kits. Order the model designed for fitment on your vehicle, then bolt on the optimum performance and looks of Wilwood AERO6 Big Brake kits.

4.44 out of 5 stars ( 18 )

$2,601.49

McGaughy's Suspension Lift Kits

Give your rig a lift—via McGaughy's suspension lift kits! Their key components feature a brilliant gloss metallic silver powdercoat for longevity and durability. Installation is easy with minimal drilling; no re-routing of the exhaust, or cutting or grinding on the front or rear differential is necessary. This equipment is CNC-formed, machined, and laser-cut in-house from the highest grade materials. The spindles are CAD-designed for a perfect and accurate fit. Complete kits include the lower A-frame support rods, along with compression struts to add extra support and prevent the front and rear crossmembers from flexing. Dozens of kits are available for vehicles from the 1990s and up. Choose the style, lifted height, and other options recommended for your application; then elevate your rig to a higher stance with McGaughy's suspension lifts.

4.25 out of 5 stars ( 8 )

$2,289.99

VEGE Remanufactured Automatic Transmissions

VEGE Remanufactured automatic transmissions enable you to get back on the road quickly—without breaking the bank! With its advanced and efficient production process, backed by more than eight decades of experience, VEGE is able to supply remanufactured automatic transmissions with a level of quality that equals that of new OEM products at extremely competitive prices. The parts are carefully inspected, cleaned, and then fully machined and assembled with top-of-the-line components. Thousands of models are available, with aluminum case, torque converter included, and gear options from one through eight. Includes fluid. Get your vehicle shifting into gear with a reman auto-trans from VEGE.

4.5 out of 5 stars ( 8 )

$2,065.99

$2,565.99

PSC Full Hydraulic Steering Systems

Rock Crawlers, Ultra 4 Racers, and Rock Racers all need extra help turning locked axles with large tires over rocks and other wild terrain. PSC full hydraulic steering systems turn up to 44 in. tall tires as smooth as glass. They feature new hydraulic cylinders, orbital control valves, and full hydraulic hose kits. Most of the included steering stub collars and brackets require welding. These quick ratio systems change valving and should be used sparingly on paved roads. PSC full hydraulic steering systems are designed to ease arm-strong issues on full time off-road machines.

5.0 out of 5 stars ( 6 )

$2,605.00

On Sale

B&M Street and Strip Transmissions

B&M remanufactured Street and Strip transmissions are put together with new gaskets, bushings, seals, thrust washers, high performance friction materials, and gold zinc plated hardware. The front pump is rebuilt to B&M specs and the valve body is recalibrated. They're built for extreme conditions and are perfect replacing a worn transmission, cruising, and racing.

3.29 out of 5 stars ( 14 )

$3,849.95

$4,150.95


$3,463.95

$3,734.95

Fleece Performance Cheetah FMW VNT Turbochargers

Fleece Performance offers Cheetah FMW VNT turbochargers for a variety of diesel trucks to enhance your driving experience. These drop-in replacements come with a Fleece-engineered 63mm FMW compressor wheel and high-flow Cheetah turbine wheel. You'll enjoy the spool-up and throttle response of a small turbo and still get the big top-end power you're looking for. Rated at up to 650 rear wheel horsepower (depending on model), this is the ultimate combination for dual-purpose applications. If you're towing during the week and sled pulling on the weekend, the 63mm FMW VNT Cheetah is just the ticket. Order the turbo model recommended for your vehicle. Additional details: * Stock appearing: Uses the stock housings with updated internals. This allows you to keep all factory systems intact, yet enables you to safely run 40 psi of boost. No aftermarket components or modifications needed for installation. * Proven Technology: Built with genuine Garrett Turbocharger parts. They feature upgraded shaft bearings and 360 degree thrust bearings. * Powerful Yet Responsive: Turbochargers spool like stock, thanks to the variable nozzle technology (VNT) which allows the turbo to act smaller upon spool-up and then open up to flow more exhaust on the top end. * Exclusive FMW wheel technology: – Forged milled wheels – Faster spool-up – Increased throttle response – Broader torque curve

5.0 out of 5 stars ( 2 )

$2,599.00

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

South Bend Clutch Super Street Dual Disc Clutch Kits

South Bend Clutch Super Street dual disc clutch kits are offered for a range of applications and setups. These clutch kits are made using high performance materials and include everything you need for your clutch installation. When it comes to street performance, you can count on South Bend for top-quality components.

4.0 out of 5 stars ( 1 )

$2,088.97

Wilwood TX6R Big Brake Front Brake Kits

Wilwood TX6R Big Brake front brake kits deliver the ultimate in braking performance. Mating TX6R radial-mount 6-piston calipers and massive 15 in. to 16 in. GT-60 directional vane Spec-37 alloy rotors, these bolt-on kits offer consistent stopping power and extreme-duty durability under sustained high heat. The calipers are volume matched for compatibility with OE power brake system output. Kits also include radial-mount caliper brackets and all the necessary hardware to complete the installation. (Braided stainless steel flex lines will need to be purchased for some applications.)

4.17 out of 5 stars ( 6 )

$3,092.33

Wilwood AERO4 Big Brake Rear Brake Kits

Maximize your braking power with AERO4 radial rear disc kits from Wilwood! They provide the ultimate Big Brake solution for muscle car rear axles that require a parking brake. The 4-piston calipers, 2-piece rotors, and high performance BP-10 compound pads deliver both optimized and balanced braking to complement front big brake upgrades on all types of custom, show, and high performance street machines. Plus, the neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs are offered to further personalize style and performance for every application. Order the Wilwood AERO4 Big Brake rear brake kit designed for fitment with your axle and wheel bolt pattern.

5.0 out of 5 stars ( 5 )

$2,514.86

Fox 2.5 Factory Series Coilover Conversion Shocks

Fox 2.5 Factory Series coilover conversion shocks that make it effortless to convert your standard lifted suspension into coilovers. These coilovers are made to withstand any rugged use and abuse you subject them to, taking your vehicle's performance to new heights. These coilovers are designed to work with existing BDS lift kits, allowing for seamless integration. Select the coilover for your truck. Fox 2.5 coilovers offer next level performance for on-road comfort and off-road comfort capability. They are tuned and ready to install right out of the box, and include a remote reservoir for additional fluid capacity to keep your shocks running cool so you can push the limits in the rough terrain. Coilover features: * Fox 2.5 coilovers mount in factory coil bucket location * Eibach coil springs ride smooth through the roughest terrain * Fox shocks are fully serviceable and resistant to corrosion and harsh environments. * 2.5 in. smooth bore zinc plated seamless steel body * Zinc-plated and double clearcoated for long lasting finish * Black-anodized, CNC-machined 6061 T-6 billet aluminum * Application specific valving to maximize performance

4.0 out of 5 stars ( 2 )

$2,021.28

Baer Brakes Baer Claw Extreme+ Disc Brake Systems

Baer Brakes Baer Claw Extreme+ disc brake systems are Baer's flagship offerings, featuring their forged Monoblock calipers mounted to 2-piece rotors. The Extreme+ systems employ current state-of-the-art race technology usually only found in very expensive race calipers. Baer now brings that technology to the road-going market. The 6S line of calipers represent Baer's most aggressive road offering and are suitable for virtually any level of track use. Optional R-Spec 6R calipers are a race version of 6S calipers; available for any Extreme+ system. The R-Spec calipers feature additional machining to the 6S calipers to save close to 2 lbs. per caliper and allow for top-loaded pads. Over 400 models are available for specific vehicle, bolt pattern, and axle applications. Features include: * MonoBlock calipers machined from a single piece of 2618 forged aluminum * The only 6-piston, forged, mono-block calipers offered to the road-going/street market * Stainless steel pistons, abutments, and noise-suppression springs * Staggered piston sizes to minimize pad wear * Uses the common D1247 (DR11) race pad backing plate, shared by many competition calipers * Dual seals (dust/weather and pressure) to meet D.O.T specifications * Caliper can accept 13.5 in. to 16 in. rotors * Machined, hand-painted logos * Available in a variety of powdercoat finishes * Uses correct banjo-style fittings; Baer does not use any pipe thread * Available for front or rear * Offers the exact same look front and rear—the only brake manufacturer that offers this! * Rear systems incorporate a drum-in-hat parking brake * Rear systems for C-clip axles include Baer's Verislide self-centering brackets * Systems include everything needed for each corner, including hoses and fittings (except for general fit applications)

3.0 out of 5 stars ( 1 )

$3,699.95

$4,199.95

Yukon Gear & Axle Ring and Pinion Gear and Differential Combos

Yukon Gear & Axle ring and pinion and differential combos save time and money by including everything you need in one simple part number. Pro Kits feature a premium Yukon ring and pinion gear set, Yukon Master install kit with high-quality Timken bearings, and required small parts to get vehicles back on the road quickly. The gear and install kits include axle bearings and seals. Many of these combo kits include Dura Grip differentials, depending on application. Order the Yukon Gear & Axle ring and pinion gear and differential combo designed to fit your application.

4.5 out of 5 stars ( 4 )

$2,197.99

$2,966.99

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 ( 2 )

$2,195.00

Dee Zee Combo Transfer Tanks

Dee Zee combo transfer tanks offer room for liquid, room for gear—and plenty of extra room in your truck bed! These units combine a handy utility chest, together with a liquid transfer tank, so they take up less of your much-needed truck bed space. The tanks feature a radius curve design that eliminates key weld pressure points; they include a cap, a coupler for venting, and three stability baffles to prevent sloshing and dangerous weight transfer. Dee Zee utility chests have lockable stainless steel paddle handles. Combos are available in Brite-Tread aluminum, with or without an UltraBlack powdercoat finish; or in heavy-duty steel with a textured white or black powdercoat finish designed for corrosion protection. Choose the size and tank capacity tailored for your make/model—then conserve space while transporting everything you need with Dee Zee combo transfer tanks.

Not Yet Reviewed

$2,132.99

Mahle Cast Aluminum Diesel Piston and Ring Kits

Withstand the pressure, even under extreme loads, with Mahle cast aluminum diesel piston and ring kits. They are delivered with standard features, like ring carriers made from high-strength austenitic cast iron, salt core cooling channels or cooled ring carriers, and a Mahle Grafal coating for optimum skirt performance. The kits include a full set of rings to complete the installation. Diesel engines have high-temperature loads and demand improved materials for fatigue resistance, reinforced critical points for maximum strength, and improved piston cooling. Mahle cast aluminum diesel pistons meet these requirements to keep your diesel engine running in top form, despite today's challenges.

Not Yet Reviewed

$2,001.10

Yukon Gear & Axle Differential Carriers

Yukon Gear & Axle offers differential carriers for a wide range of applications. Yukon uses top-quality materials and the latest manufacturing technologies to produce strong, durable carriers that you can depend on for proper traction. These aftermarket units are available in a variety of styles—such as limited-slip, open, Traction-Lok, and locker—for fitment on dozens of axle models and vehicle apps.

4.31 out of 5 stars ( 13 )

$2,253.99

Wilwood TX6R Big Brake Rear Brake Kits

Tactical extreme—Wilwood TX6R Big Brake rear brake kits equip your truck, SUV, or armored rig for consistent stopping power and severe-duty durability under sustained high heat. Ready to bolt on, these pre-emptive kits contain TX6R radial-mount 6-piston calipers and massive 15 in. to 16 in. GT-60 directional vane Spec-37 alloy rotors. Radial-mount caliper brackets and all the necessary hardware to complete the installation are also included. TX6R rear kits replace your factory disc brakes and use the OE parking brake assembly as a complement to your front Big Brake upgrades. Your mission for braking performance has now been optimized with Wilwood TX6R Big Brake rear brake kits.

Not Yet Reviewed

$3,092.33