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2021 CHEVROLET SILVERADO 1500 Parts and Accessories
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ACDelco GM Genuine Parts Fuel Injectors
ACDelco GM Genuine Parts fuel injectors are an electro-magnetic valve that meters fuel into the engine's intake manifold or cylinders for combustion, and is a GM-recommended replacement for your vehicle's original component. The engine management computer operates the injector by applying an electric current to the injector solenoid winding—this causes the needle valve to open, and allows the pressurized fuel to be atomized into the intake airstream. These original equipment fuel injectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. They are also offered in kits with the necessary parts, such as seals, clamps, and spacer.
( 8 )
$70.99
Melling Factory Hydraulic Roller Lifters
Melling factory replacement hydraulic roller lifters are designed and built to get the job done while ensuring efficient performance and quiet valve train operation. They are perfect for when you're ready to freshen up your engine. Melling factory hydraulic roller lifters are manufactured from the finest materials and designed for the proper fit and long dependable lifter life.
( 22 )
$58.99
ACDelco Spark Plug Wire Sets
ACDelco spark plug wire sets meet or exceed original equipment specifications for fitment and performance. They're made from top-quality materials, so you know they'll last. The assembled ignition wires are available with different terminal ends and boot ends. Over 700 sets are available to cover virtually any vehicle on the road today. Order the spark plug wires recommended for your application.
( 164 )
$67.99
ACDelco Fuel Lines
When it's time to change the fuel lines on your vehicle, look to ACDelco for GM-recommended replacements—including fuel feed, vapor, and return hose assemblies. The lines are available in a wide range of sizes, materials, and configurations for fitment on countless vehicles from the 1990s and up. Order the model designed for your application.
( 8 )
$73.99
Chevrolet Performance Replacement Timing Chains
Replace your timing chain with a new one from Chevrolet Performance. Designed specifically for your engine, many applications are available.
( 1 )
$74.99
Summit Racing™ OEM GM Flex Fuel Sensor
Summit Racing™ offers OEM GM flex fuel sensors for a wide range of applications, including many Chevrolet, GMC, Buick, and Cadillac models from 2011 and up. These replacement sensors measure the ethanol/gasoline ratio of the fuel being used—and then send a signal to your ECM so adjustments can be made for optimum operation of your flexible fuel vehicle. The sensors are made from factory materials and specs to ensure proper fit and performance. Ensure the fuel system efficiency you expect; order the model recommended for your vehicle.
Not Yet Reviewed
$79.99
Fel-Pro Headbolt Kits
Fel-Pro headbolt kits contain a complete set of the highest quality headbolts and hardened washers available. They're cold-formed to ensure molecular integrity, then heat-treated prior to thread rolling and machining. Reduced-diameter bolt heads eliminate the need for valvetrain removal and facilitate cylinder head re-torquing. The bolts are available in a variety of head styles for fitment on specific vehicle and cylinder head applications.
( 224 )
$60.99
ACDelco Gold Automatic Transmission Fluid Filters
ACDelco Gold automatic transmission fluid filters can help to ensure the reliability and performance of your automatic transmission. These filters trap impurities that may be present in the fluid before they get pumped through to the moving components of your transmission, thus avoiding damage. On-time maintenance can extend your transmission's life and keep it operating efficiently. Perform service with ACDelco Gold automatic transmission fluid filters.
( 40 )
$58.99
Chevrolet Performance Head Gaskets
Chevrolet Performance has the official parts that your classic vehicle needs to keep it in pristine condition, including these head gaskets, which offer a precision fit between the cylinder head and header to improve exhaust flow. These head gaskets feature durable quality construction to maintain a reliable seal under high pressure and temperature changes. Whether you're installing a new set of heads or are just reinstalling your stock factory manifolds, add Chevrolet Performance head gaskets to ensure a precision fit and a tight, leak-free seal.
( 27 )
$80.99
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$92.99
ACDelco Ignition Coils
Failure or poor performance from a coil can result in a misfire, a rough-running, hard-starting engine, and excessive emissions. ACDelco ignition coils provide the performance needed to help keep vehicles running the way that they were designed. These coils have corrosion-protected laminations to guard them from the harsh operating environment. Primary and secondary coil windings often feature molded plastic protection. Order the replacement model designed for your vehicle and engine application.
( 35 )
$78.99
Pacific Performance Engineering Transmission Fluid Bypass Valves
Pacific Performance Engineering offers automatic transmission fluid bypass valves for a variety of applications. The OEM part has restrictive internal passages; and when the OEM valve fails in the open position, transmission fluid doesn't reach your cooler. This can be caused by mechanical failure or debris. The result of stock valve failure can cause the transmission to dangerously overheat. Without properly cooled transmission fluid, the demands of towing and rigorous stop-and-go driving conditions shorten the life of transmission components. This PPE bypass valve eliminates the mechanical valve—which maximizes fluid flow from the transmission cooler. For further protection, a Neodymium magnet-equipped service plug has been added. The removable plug traps ferrous debris and can be accessed to remove particles from the system. The factory part does not have this feature. Additional notes: * Billet aluminum construction * Neodymium magnet-equipped service plug with O-ring * Easy to install * Limited lifetime warranty
( 23 )
$80.99
King MC-Series Main Bearings
King MC-Series engine main bearings are available for a wide range of vehicles, including models from Chevrolet, GMC, Ford, Cadillac, Hummer, Isuzu, Pontiac, and Saab. These stock replacements are machined from bi-metal silicon aluminum and sold in sets of 5 or 6, depending on your application. Main bearings hold the crankshaft in place and allow it to rotate within the engine block.
Not Yet Reviewed
$84.99
ACDelco GM Genuine Parts Fuel Pump Control Modules
ACDelco GM Genuine Parts fuel pump control modules regulate the voltage supply to the electric fuel pump. These modules receive an electronic signal from the engine control module that determines the voltage applied to the pump, altering pump motor speed and pressure. These GM Genuine Parts replacements provide the performance, durability, and service life you expect from General Motors. Order the model designed for your application.
( 17 )
$77.99
On Sale
Royal Purple Max ATF Transmission Fluid
Royal Purple Max ATF transmission fluid is a synthetic, high-performance, long life, multipurpose automatic transmission fluid suitable for use in many of today's vehicles. Max ATF is more oxidation-stable than other transmission fluids, and greatly resists breakdown from heat and loss of proper lubricity. It is fully compatible and can be mixed with other automatic transmission fluids; however, for the best results, drain or flush your current oil and then fill with Royal Purple Max ATF.
( 63 )
$89.94
$80.95
Hayden Rapid-Cool Transmission Oil Coolers
Hayden Rapid-Cool transmission oil coolers take the heat, so your vehicle won't! Over 14-million transmissions fail every year, and 9 out of 10 are from overheating. Rapid-Cool's unique plate and fin design combines cooling expertise and space efficiency; multiple sizes are available. Their patented internal turbulation provides better heat transfer. Lower your operating temps with a pioneer in cooling: Hayden!
( 168 )
$53.99
ACDelco Rear Main Seal Housings
ACDelco offers rear main seal housings for a wide range of year/make and engine applications. The one-piece aluminum replacements are designed, engineered, tested, and backed by General Motors. They are validated OE parts for specific Chevrolet, Buick, GMC, and Cadillac vehicles. These components are designed to give the engine oil leak protection from between the crankshaft output flange and the engine block. Order the engine crankshaft seal housing recommended for your ride.
( 10 )
$85.99
ACDelco GM Genuine Parts Driveshaft Slip Yokes
ACDelco GM Genuine Parts driveshaft slip yokes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Choose parts with the correct fit for optimal performance in your vehicle from ACDelco GM Genuine Parts.
( 2 )
$81.99
Gabriel Load Carrier Shocks
Gabriel Load Carrier shocks are the perfect combination of shock and spring technology to help reduce the loss of ride height in ongoing loaded conditions. These front and rear spring-assist shocks feature a chromed piston rod to inhibit corrosion—as well as ensure proper seal lubrication and provide a more consistent wear surface. Load Carriers also have a leakproof design to help prolong their life. Models are available for hundreds of vehicle-specific applications.
( 234 )
$89.99
Mahle Original Cylinder Head Gaskets
Mahle Original offers a choice of cylinder head gaskets to fit your project with the most effective, leak-free seal. Because vehicles and performance levels are as different as the people who drive them, a head gasket that works for you may not work for another. Mahle Original knows this. Their list of head gasket materials includes multi-layered steel, Solicor, VR-2000, Nitroseal, and VR500. Each does their job differently, but you can rest assured that the sealing job they do will be effective and efficient. Positive sealing is available with Mahle Original cylinder head gaskets. Order the style designed for fitment with your vehicle and engine application.
( 46 )
$62.99
McGaughy's Replacement Tie Rod Ends
McGaughy's offers replacement tie rod ends for hundreds of Chevy and GMC applications from 1999 and up. Worn originals can cause shaky front wheels, misaligned or excessively worn front tires, and imprecise steering. These economical replacements will restore the handling performance you expect. Order the model recommended for your vehicle.
( 22 )
$57.00
Liqui Moly Molygen New Generation Motor Oil
Liqui Moly Molygen New Generation motor oil is optimum for modern Japanese and American gasoline engines with multi-valve technology—and turbocharging with and without charge air cooling. It's ideal for the protection and value conservation of the engine during long intervals between oil changes and when there are extreme engine requirements. Additional details: * Ensures that the motor oil is of low viscosity with a high shear stability and reliably prevents the formation of deposits * The results are savings in fuel and an extended service life for the engine * High performance, low-friction engine oil for year-round use * Available in single liters and multi-liter quantities
( 10 )
$51.99
Lisle Injector Seal Installer Kits
Lisle injector seal installer kits are used for replacing PTFE seals on most Hitachi, Bosch, Continental, and Delphi single and double sealed fuel injectors found on many Ford, GM, and Subaru engines. These kits also work on many Ford ECO injectors with direct injectors. The pilot cone is placed onto the end of the injector, and the seal is started over the cone. The installer is used to push the seal over the remainder of the cone and into the groove on the injector tip. The sizer is then placed over the seal to compress it back to the correct OD to allow installation into the cylinder head. Lisle injector seal installer kits include eight pieces—five different seal stretchers, two resizers (one for Ford), and a seal pusher. Everything is contained within a sturdy case. Add a kit to your tool arsenal. Kit contents: * Seal pusher * Injector seal resizer for Ford .312 * Injector seal resizer .310 * Seal stretcher .160 * Seal stretcher .250 * Seal stretcher .330 * Seal stretcher .408 * Seal stretcher .430
( 1 )
$86.99
On Sale
K&N Washable Lifetime Performance Air Filters
K&N washable lifetime performance air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,400 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable--and are custom-designed to fit into your existing factory air box. Their drop-in design means that adding performance is simple. With most vehicles, you simply remove the disposable air filter and replace it with one of these K&N air filters. Find the model designed for your specific vehicle application.
( 1172 )
$68.99
$55.19
MaxTrac Suspension Twin-Tube Shocks
MaxTrac suspension twin-tube shocks are affordable upgrade replacements for your factory shocks when lifting or lowering your truck or SUV. Manufactured using a gas pressurized twin-tube design, these shocks have larger diameter pistons, providing better dampening and rebound compared to stock. These non-adjustable shocks are engineered with pre-set damping, and will provide more than capable handling during normal and spirited driving situations. MaxTrac suspension twin-tube shocks features: * Specifically formulated low-friction shock oil * Hardened chromed piston rods provide superior corrosion resistance and enhances sealing properties * Nitrogen gas charged to improve ride, handling, and reduce shock oil aeration
( 14 )
$59.10
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$66.58
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