2018 GMC Sierra 3500 Engine Parts
Select Your Submodel
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- 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
- Engine Swap Kits
- Intercoolers
- Throttle Bodies
- Motor Oils
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ACDelco®Genuine GM Parts™ Valve Spring Retainer KeeperGMC Sierra 3500 2018, Genuine GM Parts™ Valve Spring Retainer Keeper by ACDelco®. Designed utilizing the latest technology, this Camshaft Position Sensor Interrupter by ACDelco features premium quality and will perform better than...Made with precision and quality in mindDesigned to meet your specific needs$4.48 - $6.85 - ACDelco®Rocker ArmGMC Sierra 3500 6.0L 2018, Genuine GM Parts™ Rocker Arm 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.38 - $30.52
- ACDelco®GM Genuine Parts™ Engine Oil Filler Cap SealGMC Sierra 3500 2018, GM Genuine Parts™ Engine Oil Filler Cap Seal by ACDelco®. GM Genuine Parts Multi-Purpose O-Ring are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...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$3.80
- ACDelco®GM Genuine Parts™ Engine Oil Filler Tube SealGMC Sierra 3500 2018, GM Genuine Parts™ Engine Oil Filler Tube Seal by ACDelco®. GM Genuine Parts Multi-Purpose O-Ring are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...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$3.80
- ACDelco®Genuine GM Parts™ Engine Oil Sump Windage TrayGMC Sierra 3500 G Engine VIN Character 2018, Genuine GM Parts™ Engine Oil Sump Windage Tray by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$40.20
- ACDelco®Genuine GM Parts™ Plastic Valve Lifter GuideGMC Sierra 3500 G Engine VIN Character 2018, Genuine GM Parts™ Plastic Valve Lifter Guide by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.37
- ACDelco®Genuine GM Parts™ Driver Side Engine Mount BracketGMC Sierra 3500 4WD 2018, Genuine GM Parts™ Driver Side Engine Mount Bracket 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$66.68
- ACDelco®Genuine GM Parts™ Passenger Side Engine Mount BracketGMC Sierra 3500 4WD 2018, Genuine GM Parts™ Passenger Side Engine Mount Bracket by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$64.72
- Mahle®Valve Cover Gasket SetGMC Sierra 3500 2018, Valve Cover Gasket Set by Mahle®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.37 - $32.99
- Dorman®HELP™ Oil Dipstick Tube with O-RingGMC Sierra 3500 6.0L 2018, HELP™ Oil Dipstick Tube with O-Ring by Dorman®. Re-engineered to address common failure points in the original design. Dorman’s Engine Oil Dipstick is differentiated by its long-lasting handle. Constructed...Direct replacement for a proper fit every timeHelps guide the dipstick into the oil pan$13.75
- MotoRad®Oil Filler CapGMC Sierra 3500 6.6L 2018, Oil Filler Cap by MotoRad®. 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. It will meet...Made with precision and quality in mindDesigned to meet your specific needs$16.89
- Fel-Pro®Cylinder Head Bolt Set without WashersGMC Sierra 3500 6.0L 2018, Cylinder Head Bolt Set without Washers by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered...Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit$29.23
- ACDelco®Genuine GM Parts™ Valve Cover GasketGMC Sierra 3500 2018, Genuine GM Parts™ Valve Cover Gasket 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.50 - $29.04
- ACDelco®Genuine GM Parts™ Engine Oil Cooler GasketGMC Sierra 3500 2018, Genuine GM Parts™ Engine Oil Cooler Gasket 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.95 - $10.78
- ACDelco®Genuine GM Parts™ Oil Cooler ConnectorGMC Sierra 3500 2018, Genuine GM Parts™ Oil Cooler Connector 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.76
- ACDelco®Genuine GM Parts™ 2nd Design Oil Drain Plug GasketGMC Sierra 3500 G / Y Engine VIN Character 2018, Genuine GM Parts™ 2nd Design Oil Drain Plug Gasket by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.24
- National®Front Crankshaft Repair SleeveGMC Sierra 3500 G Engine VIN Character 2018, Front Crankshaft Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the...Designed to repair damaged, grooved or worn shaftsDurable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications$35.45
- ACDelco®Genuine GM Parts™ Engine Control Module BracketGMC Sierra 3500 G Engine VIN Character 2018, Genuine GM Parts™ Engine Control Module Bracket by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.05
- Genuine®Cylinder Head BoltGMC Sierra 3500 G Engine VIN Character 2018, Cylinder Head Bolt by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from...Made with precision and quality in mindDesigned to meet your specific needs$6.08 - $6.27
- ACDelco®Genuine GM Parts™ Oil Cooler SealGMC Sierra 3500 6.6L 2018, Genuine GM Parts™ Oil Cooler Seal 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.87 - $27.86
- Fel-Pro®Oil Pan Drain Plug GasketGMC Sierra 3500 2018, Oil Pan Drain Plug 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$2.35
- Dorman®Autograde™ Oil Drain Plug GasketGMC Sierra 3500 2018, Autograde™ Oil Drain Plug Gasket by Dorman®. Dorman's Engine Oil Drain Plug Gaskets are conveniently available in packs of varying quantities. Many styles are offered, including Copper, Aluminum, Nylon,...Direct replacement gaskets and some universal gaskets available. Proper fit with the drain plug ensures a tight sealGaskets are also included with many of Dorman's Engine Oil Drain Plugs and Pans$1.79 - $12.55
- Mahle®Front Timing Cover SealGMC Sierra 3500 6.6L 2018, Front Timing Cover Seal by Mahle®. 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. It will...Made with precision and quality in mindDesigned to meet your specific needs$29.99
- ACDelco®Genuine GM Parts™ Push RodGMC Sierra 3500 2018, Genuine GM Parts™ Push Rod 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. It...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.27 - $23.02
- COMP Cams®Beehive™ Valve SpringGMC Sierra 3500 G Engine VIN Character 2018, Beehive™ Valve Spring by COMP Cams®. Beehive™ Valve Springs were designed for hydraulic or solid flat tappet as well as hydraulic roller cams. COMP Cams Beehive Valve Springs deliver...The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonicsIncreases high RPM horsepower and durability$13.95 - $562.95
- COMP Cams®Short Travel Hydraulic Roller LiftersGMC Sierra 3500 G Engine VIN Character 2018, Short Travel Hydraulic Roller Lifters by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$118.95 - $712.95
- COMP Cams®Ultra Pro Magnum™ Rocker ArmGMC Sierra 3500 G Engine VIN Character 2018, Ultra Pro Magnum™ Rocker Arm by COMP Cams®. Ultra Pro Magnum™ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums™, but they also take stud mount...Investment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability.Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.$48.95 - $746.95
- ARP®Rocker Arm Stud KitGMC Sierra 3500 6.0L With Chevy Small Block 2018, Rocker Arm Stud Kit by ARP®. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$103.59
- ACDelco®Genuine GM Parts™ Camshaft Retainer PlateGMC Sierra 3500 G Engine VIN Character 2018, Genuine GM Parts™ Camshaft Retainer Plate by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.87
- ACDelco®Genuine GM Parts™ Engine Cylinder Head BoltGMC Sierra 3500 G Engine VIN Character 2018, Genuine GM Parts™ Engine Cylinder Head Bolt by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.65 - $5.17
