2012 GMC Sierra 3500 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
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Drive Belt Tensioners
- 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™ Timing Cover GasketGMC Sierra 3500 6.0L 2012, Genuine GM Parts™ Timing 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.73 - DNJ Engine Components®Crankshaft Main Bearing SetGMC Sierra 3500 2012, Crankshaft Main Bearing Set by DNJ Engine Components®. If you crave for the finest replacement for your worn out parts, look no further than this superior bearing set that is built with the same quality and...Designed to provide reliable performance within your vehicle's engineMade from top-grade materials with utmost care to ensure long-lasting service$39.97 - $93.25
- Sealed Power®Camshaft Bearing SetGMC Sierra 3500 6.6L 2012, 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$65.59
- TRQ®Camshaft Position SensorGMC Sierra 3500 2012, Camshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its former glory....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.91 - $48.95$25.95 - $48.95Save 4%
- TRQ®Crankshaft Position SensorGMC Sierra 3500 2012, Crankshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its former glory....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.87$26.95Save 4%
- Fel-Pro®Engine Oil Pan Gasket SetGMC Sierra 3500 2012, Engine Oil Pan Gasket Set by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Direct OEM replacement for a proper fitEnsures reliable sealing performance$15.47 - $51.72
- iD Select®Front Driver Side Engine MountGMC Sierra 3500 6.6L 2012, Front Driver Side Engine Mount by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$46.45
- iD Select®Front Engine MountGMC Sierra 3500 6.0L 2012, Front Engine Mount by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$48.52
- iD Select®Front Passenger Side Engine MountGMC Sierra 3500 6.6L 2012, Front Passenger Side Engine Mount by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$46.45
- ACDelco®Genuine GM Parts™ Valve CoverGMC Sierra 3500 2012, Genuine GM Parts™ Valve Cover 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$81.15 - $110.19
- Spectra Premium®Engine Oil PanGMC Sierra 3500 2012, Engine Oil Pan without Gaskets by Spectra Premium®. 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$48.29 - $159.49
- ACDelco®Genuine GM Parts™ Rear Engine Crankshaft Seal HousingGMC Sierra 3500 6.0L 2012, Genuine GM Parts™ Rear Engine Crankshaft Seal Housing 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$61.19
- ACDelco®Genuine GM Parts™ Engine Oil Pump Pickup Tube & ScreenGMC Sierra 3500 2012, Genuine GM Parts™ Engine Oil Pump Pickup Tube & Screen 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$36.50 - $38.35
- ACDelco®Professional™ Drive Belt Idler PulleyGMC Sierra 3500 6.0L 2012, Professional™ Drive Belt Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$23.35
- ACDelco®Professional™ Idler PulleyGMC Sierra 3500 2012, Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$23.08 - $61.49
- TRQ®Serpentine Belt Drive Component KitGMC Sierra 3500 6.0L 2012, Serpentine Belt Drive Component Kit by TRQ®. 4 Piece. 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...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$88.22$90.95Save $2.73 (3%)
- ACDelco®GM Original Equipment™ Camshaft Position SensorGMC Sierra 3500 6.0L 2012, GM Original Equipment™ Camshaft Position Sensor by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment™ Camshaft Position Sensor by ACDelco features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$99.58
- ACDelco®Genuine GM Parts™ Connecting Rod Bearing SetGMC Sierra 3500 2012, Genuine GM Parts™ Connecting Rod Bearing Set 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$8.22 - $21.01
- ACDelco®Specialty™ Heavy Duty V-Ribbed Serpentine BeltGMC Sierra 3500 2012, 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$34.48 - $51.30
- ACDelco®Genuine GM Parts™ Engine Oil Pan GasketGMC Sierra 3500 6.0L 2012, Genuine GM Parts™ Engine Oil Pan 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$53.07
- WVE®Oil Pressure SwitchGMC Sierra 3500 2012, Oil Pressure Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$33.75
- Bando®Rib Ace™ Fit V-Ribbed Serpentine BeltGMC Sierra 3500 6.0L USA Built 2012, Rib Ace™ Fit V-Ribbed Serpentine Belt by Bando®. Length: 35.5". This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...Exceeds OE manufacturing specificationsProprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation$10.43
- ACDelco®Genuine GM Parts™ Front Timing CoverGMC Sierra 3500 2012, Genuine GM Parts™ Front Timing Cover 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$46.90 - $85.01
- ACDelco®GM Original Equipment™ A/C Compressor Belt KitGMC Sierra 3500 6.0L with A/C Front and Rear Electric Control / with A/C Front Auto/Auxiliary Control / with A/C Front Automatic/Auxiliary Control / with A/C Front Electronic Control 2012, GM Original Equipment™ A/C Compressor Belt Kit...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$50.44
- Gates®Micro-V™ V-Ribbed BeltGMC Sierra 3500 2012, Micro-V™ V-Ribbed Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service...Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials$34.19 - $39.88
- Dorman®HELP™ Engine Oil Dipstick without Bracket & TubeGMC Sierra 3500 6.0L 2012, HELP™ Engine Oil Dipstick without Bracket & Tube by Dorman®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are clearly...Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$15.44
- Dorman®OE Solutions™ Engine Oil PanGMC Sierra 3500 2012, OE Solutions™ Engine Oil Pan by Dorman®. Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components$40.97 - $175.77
- Dorman®Autograde™ Engine Oil Drain PlugGMC Sierra 3500 2012, Autograde™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed to provide a perfect fit for a hassle free installation, this...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.77 - $30.26
- Walker Products®Crankshaft Position SensorGMC Sierra 3500 2012, Crankshaft Position Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$17.83 - $27.18
- Westar®Front Driver Side Engine MountGMC Sierra 3500 6.6L 2012, Front Driver Side Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$52.89
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2012 GMC Sierra 3500 Engine Reviews
2 reviews
Posted by eddie (San Antonio, TX) / January 03, 20242013 Chevy Tahoe