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GMC SIERRA 1500 HD Parts and Accessories
Showing In Stock Items. Show All 61 Items.
On Sale
AMP Research PowerSteps
AMP Research PowerSteps are full length automatic electric-powered running boards that instantly extend when you open your door, and then hide themselves safely out of sight when the doors close for improved ground clearance, aerodynamics, and appearance. And their attractive design and legendary reliable, all-weather performance sets a new industry standard. Features include: * High-strength, diecast aluminum-alloy linkage arms, anodized and PTFE coated to resist corrosion * Precision, zero-maintenance stainless-steel pivot pins * Extruded aluminum steps with a textured powdercoated finish for maximum grip and durability * Weatherproof, OEM-quality electric motors and wiring harness with sealed weathertight connectors * AMP-designed electronic controller employs pressure-sensitive, pinch-proof safety technology * Integrated LED light system (standard) * 600 lbs. load capacity (each side)
( 84 )
$1,599.99
$1,399.99
FTI Performance SRL Series Billet Lockup Torque Converters
FTI Performance SRL Series billet lockup torque converters feature a computer-designed, CNC-machined billet front cover and a billet lockup piston--making premature clutch wear a thing of the past. With custom stator designs and multiple blade angle pumps, stalls are available from 2,800-4,400 rpm. They are custom-built to your exact needs and driving style. With furnace-brazed and heli-welded fins, severe-duty sprague, and anti-ballooning flanged impeller hub, these torque converters are virtually indestructible.
( 19 )
$1,099.00
Summit Racing™ Ring and Pinion and Differential Pro Packs
Put that horsepower to the ground through both wheels. These Summit Racing™ ring and pinion and differential Pro Packs feature the parts necessary to complete your rear differential transformation. They include a Traction-Lock differential from Ford Racing, a ring and pinion gear set, a ring and pinion installation kit, a 4 oz. bottle of friction modifier, and 2 qt. of 75W90 gear lube. These Summit Racing™ ring and pinion and differential Pro Packs come available in different gear ratios, so we are sure to have one to suit your vehicle's needs.
( 4 )
$1,005.97
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$1,021.97
TCI Wireless EZ-TCU Transmission Controllers
TCI Wireless EZ-TCU module kits make it even easier to control your transmission and even remotely disable it to prevent theft. These Bluetooth-enabled controllers allow you to control shift points, firmness, and aggressiveness. Data logging and self-diagnostics make it possible to optimize tuning intuitively--without the need for software, a hand-held unit, or cabling. And they also feature anti-theft—the ability to deactivate your car. TCI Wireless EZ-TCU transmission controllers feature: * Easy transmission control from your phone or tablet; no laptop or software needed * Maximum electronic control over the shift points, shift firmness, and shift aggressiveness * Data logging and self-diagnostics for optimal tuning * Anti-theft feature for disabling vehicle through app * Compatible with 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, and TCI 4x and 6x transmissions * Available for iOS and Android
( 3 )
$1,026.95
FTI Performance SRL-3 Series Billet Triple Clutch Torque Converters
FTI Performance SRL-3 Series billet triple clutch torque converters are designed for engines with some serious power! They're engineered to be locked up under full throttle and can withstand some abuse. The billet lockup piston, triple bearings, and anti-ballooning impeller hub are designed to get the job done. These converters are available in different stall torque ratios and stall ratings to match your engine and transmission combination.
( 7 )
$1,429.00
Kooks Headers Race Long Tube Headers
Kooks Headers race long tube headers will deliver high performance to your racer. Their full-length race headers are built from T-304 stainless steel and are available in several primary tube and collector diameters to match your application needs. Optimize scavenging and increase power with top-quality Kooks race long tube headers.
( 66 )
$1,380.06
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.
( 80 )
$1,198.99
PowerStop Z36 Truck and Tow Brake Upgrade Kits with Calipers
PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. PowerStop Z36 Truck and Tow brake upgrade kits with calipers are recommended for trucks, 4x4s, and SUVs that not only work hard, but play hard as well. These brake pad, rotor, and caliper kits come with everything you need, including premium stainless steel hardware, for an easy, bolt-on installation. PowerStop's Z36 Extreme low-dust ceramic brake pads are reinforced with carbon fiber to provide severe-duty stopping power without sacrificing everyday drivability. They are paired with drilled, slotted, and zinc plated rotors that keep brake temperatures down by maximizing heat dissipation, critical for those long mountain descents. The bright red powdercoated calipers are not only protected against corrosion, but also stand out behind your wheels. Whether towing a boat or trailer, hauling for the jobsite, or tackling a tough off-road trail, choose easy and affordable, bolt-on performance upgrades—PowerStop Z36 Truck and Tow caliper brake kits.
( 565 )
$1,155.49
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$1,209.18
PowerStop Z23 Evolution Sport Brake Upgrade Kits with Calipers
PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. Forget standard, off-the-shelf parts. PowerStop's Z23 Evolution Sport brake upgrade kits with calipers comes with everything you need--pads, rotors, calipers, and premium stainless steel hardware for an easy, bolt-on upgrade for your daily driver. Along with increased braking power, the carbon fiber ceramic brake pads feature a low-dust formula to keep those wheels looking great while you say goodbye to nasty brake dust. These pads combine with drilled, slotted, and zinc plated rotors to ensure a cool, smooth ride that protects against rust and corrosion, while the powdercoated calipers not only protect against corrosion, but also stand out behind your wheels. Give your daily driver the easy and affordable performance upgrade it deserves--PowerStop Z23 Evolution Sport caliper brake kits.
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$1,028.96
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$1,037.96
Nitrous Outlet Dedicated Fuel Systems
Separate and specific, a setup just for your nitrous--dedicated fuel systems from Nitrous Outlet. A fuel enrichment system devoted to your nitrous removes the strain from your vehicle's stock system and gives you more control. These dedicated setups come with custom-built, lightweight, high-density plastic or heavy-duty, hand-welded aluminum fuel cells. A fuel pump, regulator, hose, fuel lines, and fittings complete the systems. Just about all of them are compatible with high or low fuel pressure by changing a spring inside of the fuel regulator, and they require no modifications to install. Create a distinct setup for your nitrous with Nitrous Outlet dedicated fuel systems.
( 1 )
$1,224.99
Nitrous Outlet Nitrous Oxide Plate Systems
Nitrous Outlet nitrous oxide plate systems come out of the box ready to deliver superior atomization. They spray up to 200 hp, but are capable of flowing up to 400 hp with additional jetting and a -6 AN main feed line upgrade. You'll get race-proven performance from the unique 6-port discharge design, guaranteeing the perfect mixture of fuel to nitrous. Overview: * Max flow 400 hp * 400+ hp solenoids * Anodized black aluminum plate and bottle (if included) * Wide-open throttle activation switch * Hardware, electric, and jetting included * E85 compatible with different jetting * Jetting included for 50 to 200 hp
( 3 )
$1,004.99
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$1,298.99
Dee Zee Transfer Tanks
Dee Zee transfer tanks offer room for liquid and allow plenty of extra room in your truck bed! 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. Choose the size and tank capacity tailored for your make/model—then conserve space while transporting liquids you need with Dee Zee transfer tanks.
Not Yet Reviewed
$1,006.99
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$1,322.99
SSBC-USA Tri-Power HD Quick-Change Caliper Upgrade Kits
SSBC-USA Tri-Power HD Quick-Change caliper upgrade kits are your key to heavy-duty braking performance. Designed to bolt to your stock spindles and reuse the stock cradle brackets, these calipers offer maximum clamping force and even pressure distribution across the brake pad. The kits include Tri-Power HD 3-piston aluminum calipers, high performance pads, and all necessary mounting hardware. They're available for hundreds of applications from 1999 and up.
( 1 )
$1,111.00
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$1,206.00
Aeromotive Phantom Direct-Fit Fuel Pumps
Aeromotive Phantom direct-fit fuel pumps are drop-in systems engineered for your late model truck. They're available in five pump sizes, from single 340 lph to triple 450 lph. Designed to work with plastic fuel tanks, Phantom Series pumps cover a range of GM truck models spanning decades. The 1999-2004 models used a smaller factory fuel sending unit than the later 2005-17 models. The smaller size unit limits the pump configurations that this tank will accommodate. Aeromotive Phantom direct-fit fuel pump systems are also compatible with different tank depths.
( 2 )
$1,038.83
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$1,489.57
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.
( 10 )
$1,201.99
On Sale
MSD Pro Power Coils
When tested against a competitor's coil, the MSD Pro Power coils produced 33 percent more current at the plug. They have an oil-filled insulated polyester case, an extra-tall high-tension spark plug tower to stop voltage leaks, and rubber shock mounts. They're designed for drag race use only, with MSD 7 and 8 Series ignitions.
( 41 )
$1,126.95
Kleinn The Beast Triple Train Horn Spare Tire Kits
Kleinn's The Beast triple train horn universal spare tire kit was designed for lifted trucks with oversize tires and a useless spare under the bed. The triple train horns, air compressor, and 3-gallon air tank all mount on a custom engineered bracket that is suspended by the OEM spare tire winch. The system will easily inflate 37 in. tires, power air tools, air suspension, and honk your Kleinn train horns in an incredibly loud way. Additional details: * Heavy-duty build * Powdercoated custom mounting brackets * 3-gallon air tank with Cortec interior anti-corrosion coating * Tire Inflator with 30 ft. hose, remote quick-connect, and storage bag
Not Yet Reviewed
$1,089.95
Hays Twister Full Race Torque Converters
Hays Twister Full Race Torque Converters feature a custom-designed anti-balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans-brake and great for power adders such as nitrous, superchargers, and turbos. They're available with various RPM stall speed offerings to accommodate any mixture of modifications—including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss. Additional product features: * All Full Race Series converters are built, tested, and proven to support up to 1,000 hp * Designed to handle the extreme shock and abuse of trans-brakes, nitrous oxide, superchargers, and turbochargers * State-of-the-art spray welding process is used in select areas. Spray welding provides clean, strong, and consistent fusion while also increasing strength through hardening from higher process temperature * Each converter is hand-built and inspected in every step of assembly to ensure top-of-the-line quality * All Hays torque converters are internally welded, compared to brazing. Testing has shown welding provides longer converter life while also enhancing consistency * Heavy-duty Torrington bearings are used for greater strength and durability * Stators are chosen with high-flow vents and channels to promote cooling in heat-producing higher horsepower applications * Increased horsepower and acceleration due to a weight-saving, one-application design. Almost all Hays converters are built for one application to reduce weight, compared to a multi-bolt pattern converter * Full Race Series torque converters are offered in several different stall speeds for popular automatic transmissions.
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$1,299.95
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$1,449.95
Dorman Driveshafts
Dorman driveshafts are designed to replace your factory originals with no modifications. They are manufactured from quality materials and have the stock connections for an easy bolt-in fit. The driveshafts are available in various lengths, diameters, and materials for many auto, truck, and SUV applications.
( 329 )
$1,109.95
Rough Country N3 Suspension Lift Kits
Rough Country offers N3 Series suspension lift kits for thousands of trucks from the late 1960s and up—including models from Chevrolet, GMC, Cadillac, Dodge, RAM, Ford, Jeep, Toyota, Nissan, and Mazda. Depending on the application, these kits enable you to raise the front and/or rear of your vehicle anywhere from 1.5 in. to 7.5 in. This is accomplished via a variety of lift component options, such as steering knuckles, torsion bar keys, spacers, strut kits, A-arm brackets, coil springs, leaf springs/blocks, upper control arms, Add-a-Leaf, and shackles. Suspension lift kits provide many benefits, including an aggressive stance, a clean level look, increased ground clearance, and plenty of ride height to accommodate larger tires. Rough Country kits feature front and/or rear N3 nitrogen-charged shocks for incredible ride quality on- and off-road. Most kits are 100 percent bolt-on, requiring no cutting, drilling, or welding. Enhance your rig with all-new stature; order the lift kit recommended for your truck!
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$1,049.95
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$1,299.95
Dee Zee Platinum Series Truck Bed Toolboxes
Dee Zee's Platinum Series truck bed toolboxes are loaded with features to suit your storage needs. They include exclusive latches that offer trouble-free opening and closing, along with gas shocks that open at a steady, controlled rate to prevent damage to the truck's cab. A rubber bulb seal prevents water from entering the toolboxes. Dee Zee Platinum Series toolboxes are constructed from heavy-duty aluminum with a textured black powdercoat that will never rust. These boxes have lockable handles for security and a removable tool tray to keep your items organized. They're available for fitment in more than 1,600 truck applications from the 1970s and up.
Not Yet Reviewed
$1,187.99
MaxTrac Suspension Lowering Kits
MaxTrac Suspension lowering kits can deliver a new stance and a new attitude for your truck. The kits offer an easy and quick way to lower the rear of your truck, so that every turn of the wheel will feel more responsive and commanding. All the components are there—flip kit, C-frame support, shock angle corrector, and shocks (kits may differ slightly in components). Bring your ride closer to the ground with the high-quality parts provided with MaxTrac lowering kits, available for hundreds of applications from 1965 and up.
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$1,103.74
WeatherTech AlloyCover Tonneau Covers
The WeatherTech AlloyCovers are a lightweight foldable hard tonneau cover for those looking to maximize security and durability without compromising style and aerodynamics. These low-profile hard truck bed covers feature an easy-to-use tri-fold design, which makes for effortless installation and removal. The AlloyCovers also feature the AutoLatch II latching system that when paired with a locked tailgate provides excellent security. The truck bed covers sit less than half an inch above the truck bed and incorporates a water-shedding design and vinyl coated hinges to route water away from the bed without gutters or drains. Order the model designed for your application.
( 17 )
$1,113.95
On Sale
BAK BakFlip MX4 Tonneau Covers
BAK BakFlip MX4 covers literally do it all. From their sleek contemporary styling to their state-of-the-art functionality, BAK BakFlip MX4 tonneau covers have been enhanced with a premium-density foam core, upgraded latch housing components, and an all-new integrated tailgate seal that allows your tailgate to be shut with the cover open or closed. Their aircraft-grade aluminum construction, along with a black powdercoat finish, makes them not only one of them most durable tonneau covers on the market, but also one of the most appealing. Are you traveling with lumber, tools or a heavy payload? Keep your valuable cargo dry—and safe—beneath a BAK MX4 tonneau cover!
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$1,199.99
$1,049.99
