2018 GMC Sierra 1500 Engine Parts
Select Your Submodel
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Engine Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Oil Catch Cans
- Balance Shafts
- Engine Swap Kits
- Throttle Bodies
- Motor Oils
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Gates®Micro-V Stretch Fit™ Serpentine BeltGMC Sierra 1500 Flex / Gas 2018, Micro-V Stretch Fit™ Serpentine Belt by Gates®. Gates is the largest global manufacturer of timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or...Gates engineered tensile cord has the needed combination of strength and flexibility using advanced polyamide tensile cordPatented highly engineered EPDM belt ribs are extremely resistant to contamination, wear and pilling$34.08 - $48.88 - ITM Engine®Cylinder Head Gasket SetGMC Sierra 1500 5.3L Flex / Gas 2018, Cylinder Head Gasket Set by ITM Engine®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed with innovative manufacturing techniquesMade with maximum safety and reliability in mind$182.07
- Derale Performance®Atomic Cool Plate & Fin Remote CoolerGMC Sierra 1500 2018, Atomic Cool Plate & Fin Remote Cooler by Derale Performance®. A step up from our Electra-Cool and Econo-Cool Tube and Fin type coolers, the popular Atomic-Cool remote cooler can literally be mounted anywhere...Mounts anywhere space permitsElectric fan supplies optimum airflow$230.99
- Derale Performance®Inlets Electra-Cool Remote CoolerGMC Sierra 1500 2018, Inlets Electra-Cool Remote Cooler by Derale Performance®. With its own air supply available when needed, the Electra-Cool is one of our most popular remote coolers and can literally be mounted anywhere space...Mounts anywhere space permitsElectric fan supplies optimum airflow$208.94
- Dorman®HELP™ N/A Engine Oil Drain PlugGMC Sierra 1500 2018, HELP™ N/A Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed using state-of-the-art technology and with customers in mind. It...Direct replacement for a proper fit every timeDorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money$2.07
- ACDelco®GM Original Equipment™ Driver Side Valve CoverGMC Sierra 1500 4.3L 2018, GM Original Equipment™ Driver Side Valve Cover by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$69.02
- ACDelco®GM Original Equipment™ Timing ChainGMC Sierra 1500 2018, GM Original Equipment™ Timing Chain by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment™ Timing Chain by ACDelco features premium quality and will perform better than advertised....Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicleGM-recommended replacement part for your GM vehicle's original factory component$67.45 - $70.11
- Fel-Pro®Timing Cover Gasket SetGMC Sierra 1500 2018, Timing Cover Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$46.23
- Genuine®Variable Valve Timing SolenoidGMC Sierra 1500 2018, Variable Valve Timing Solenoid by Genuine®. If your engine parts is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s engine partsGenuine OE replacement parts from the OE manufacturer$42.68 - $104.69
- Standard®Driver Side Inner Variable Valve Timing SolenoidGMC Sierra 1500 2018, Driver Side Inner Variable Valve Timing Solenoid by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Made with precision and quality in mindDesigned to meet your specific needs$48.54
- SKP®Timing CoverGMC Sierra 1500 2018, Timing Cover by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.22
- ACDelco®Specialty™ Heavy Duty V-Ribbed Serpentine BeltGMC Sierra 1500 2018, Specialty™ Heavy Duty V-Ribbed Serpentine Belt by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Made with precision and quality in mindDesigned to meet your specific needs$36.15 - $44.82
- Continental® ContiTech™Multi Stretch V-BeltGMC Sierra 1500 2018, Multi Stretch V-Belt by Continental® ContiTech™. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Made with precision and quality in mindDesigned to meet your specific needs$33.41 - $42.30
- ACDelco®Genuine GM Parts™ Exhaust ValveGMC Sierra 1500 2018, Genuine GM Parts™ Exhaust Valve by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.82 - $31.99
- ACDelco®Genuine GM Parts™ Intake ValveGMC Sierra 1500 2018, Genuine GM Parts™ Intake Valve by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.77 - $26.59
- Melling®Oil Pump Pick-Up Tube & ScreenGMC Sierra 1500 5.3L Flex / Gas 2018, Oil Pump Pick-Up Tube & Screen by Melling®. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$75.01
- ACDelco®Gold™ Crankshaft SealGMC Sierra 1500 4.3L 2018, Gold™ Crankshaft Seal by ACDelco®. Designed utilizing the latest technology, this Engine Crankshaft Position Sensor by ACDelco features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.37
- Elring®Crankshaft SealGMC Sierra 1500 2018, Crankshaft Seal with Dust Lip by Elring®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability$13.96
- SKF®Rear Crankshaft SealGMC Sierra 1500 2018, Rear Crankshaft Seal by SKF®. Do you hear chirping or squealing noise? Has the "power" disappeared from your steering? Does your engine crank slowly and are your lights dim? You may need accessory drive belt...Made with precision and quality in mindDesigned to meet your specific needs$13.38 - $31.78
- ACDelco®GM Original Equipment™ Harmonic BalancerGMC Sierra 1500 Flex / Gas 2018, GM Original Equipment™ Harmonic Balancer by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$83.54
- Sealed Power®A-Series Aluminum Connecting Rod Bearing SetGMC Sierra 1500 5.3L 2018, A-Series Aluminum Connecting Rod Bearing Set by Sealed Power®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials$4.71 - $33.26
- Sealed Power®Camshaft Bearing SetGMC Sierra 1500 5.3L 2018, Camshaft Bearing Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...Direct replacementManufactured to strict engineering quality standards$27.29
- ACDelco®GM Genuine Parts™ Engine Mount Support Bracket BoltGMC Sierra 1500 2018, GM Genuine Parts™ Engine Mount Support Bracket Bolt by ACDelco®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle$5.28 - $7.24
- ACDelco®GM Genuine Parts™ Engine Oil Cooler Connector RetainerGMC Sierra 1500 2018, GM Genuine Parts™ Engine Oil Cooler Connector Retainer by ACDelco®. GM Genuine Parts Multi Purpose Clips are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$6.08
- ACDelco®Oil Pan Cover GasketGMC Sierra 1500 2018, Oil Pan Cover Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.37 - $8.11
- Standard®Crankshaft Position SensorGMC Sierra 1500 5.3L / 6.2L 2018, Crankshaft Position Sensor by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Made with precision and quality in mindDesigned to meet your specific needs$28.14
- Fel-Pro®Timing Cover GasketGMC Sierra 1500 2018, Timing Cover Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...Direct OEM replacement for a proper fitEnsures reliable sealing performance$106.19
- Melling®Front Lower Timing ChainGMC Sierra 1500 Flex / Gas 2018, Front Lower Timing Chain by Melling®. Melling timing chains are provided for most domestic and import vehicle applications. Timing chain options include both standard and roller chains to provide choices...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$14.63
- Melling®Timing Gear SetGMC Sierra 1500 2018, Timing Gear Set by Melling®. Timing gears and sprockets from Melling are provided as a part of a complete timing kit program including chain and sprocket kits, as well as for the individual gear and sprocket sales.Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$451.94
- Continental® ContiTech™Elite™ Drive Belt Idler PulleyGMC Sierra 1500 4.3L 2018, Elite™ Drive Belt Idler Pulley by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component meets...Original equipment equivalentFactory-like fit and dependability$24.30 - $45.79
