2012 GMC Sierra 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
- Timing Belts
- 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
- Balance Shafts
- Engine Swap Kits
- Intercoolers
- Throttle Bodies
- Motor Oils
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ACDelco®Genuine GM Parts™ Engine Oil DipstickGMC Sierra 2012, Genuine GM Parts™ Engine Oil Dipstick 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$29.11 - $44.27Save: 15%$24.75 - $37.63 - ACDelco®Genuine GM Parts™ Engine Oil Drain PlugGMC Sierra 2012, Genuine GM Parts™ Engine Oil Drain Plug 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$6.95 - $7.60Save: 15%$5.91 - $6.44
- ACDelco®GM Original Equipment™ Drive Belt Idler PulleyGMC Sierra 2012, GM Original Equipment™ Drive Belt Idler Pulley by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment™ Drive Belt Idler Pulley by ACDelco features premium quality and will perform better...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.11 - $58.49Save: up to 16%$33.24 - $49.31
- Anchor®Engine Mount KitGMC Sierra 2012, Engine Mount Kit by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket supplier, Anchor....Direct OEM replacementSecurely supports the engine on the chassis$57.60 - $116.00
- Anchor®Front Driver Side Engine MountGMC Sierra 2012, Front Driver Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket supplier,...Direct OEM replacementSecurely supports the engine on the chassis$21.19 - $50.45
- Anchor®Front Passenger Side Engine MountGMC Sierra 2012, Front Passenger Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket supplier,...Direct OEM replacementSecurely supports the engine on the chassis$21.19 - $50.45
- TRQ®Engine MountGMC Sierra 1500 5.3L / 6.0L / 6.2L 2012, Engine Mount by TRQ®. TRQ auto parts are manufactured in state-of-the-art facilities, using the highest quality materials, and rigorously tested to ensure ultimate reliability and direct fit for...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$54.95Save: 4%$52.75
- TRQ®Engine Mount KitGMC Sierra RWD 5.3L 2012, Engine Mount Kit by TRQ®. When it comes to purchasing quality replacement parts, this top-notch TRQ engine mount is the right choice. Manufactured from superior materials, it is capable of withstanding even the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$100.95Save: $5.05 (5%)$95.90
- TRQ®Engine Mount SetGMC Sierra 1500 5.3L / 6.0L / 6.2L 2012, Engine Mount Set by TRQ®. When it comes to purchasing quality replacement parts, this top-notch TRQ engine mount is the right choice. Manufactured from superior materials, it is capable of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$90.95Save: $5.46 (6%)$85.49
- TRQ®Front Driver Side Engine MountGMC Sierra 2012, Front Driver Side Engine Mount by TRQ®. When it comes to purchasing quality replacement parts, this top-notch TRQ engine mount is the right choice. Manufactured from superior materials, it is capable of withstanding...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$46.95 - $54.95Save: 4%$45.07 - $52.75
- TRQ®Front Passenger Side Engine MountGMC Sierra 2012, Front Passenger Side Engine Mount by TRQ®. When it comes to purchasing quality replacement parts, this top-notch TRQ engine mount is the right choice. Manufactured from superior materials, it is capable of withstanding...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$46.95 - $54.95Save: 4%$45.07 - $52.75
- ACDelco®Professional™ Serpentine BeltGMC Sierra 2012, Professional™ Serpentine Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM performance requirements. And...Made with precision and quality in mindDesigned to meet your specific needs$35.53 - $83.86Save: up to 16%$29.76 - $71.29
- ACDelco®GM Original Equipment™ Drive Belt TensionerGMC Sierra 2012, GM Original Equipment™ Drive Belt Tensioner with Pulley 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$73.59 - $102.03Save: 16%$61.75 - $86.02
- ACDelco®Genuine GM Parts™ Engine Oil PanGMC Sierra 2012, Genuine GM Parts™ Engine Oil Pan 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$102.01 - $273.54Save: up to 16%$86.71 - $232.51
- ACDelco®Genuine GM Parts™ Driver Side Engine MountGMC Sierra 2012, Genuine GM Parts™ Driver Side Engine Mount by ACDelco®. GM Genuine Parts engine mounts bolt your vehicle’s engine in place and are designed to function with all surrounding components providing minimal interference...Lined with rubber to help reduce engine vibrationManufactured to GM OE specification for fit, form, and function$137.97 - $140.30Save: up to 16%$116.31 - $119.26
- ACDelco®Genuine GM Parts™ Engine MountGMC Sierra 2012, Genuine GM Parts™ Engine Mount by ACDelco®. GM Genuine Parts engine mounts bolt your vehicle’s engine in place and are designed to function with all surrounding components providing minimal interference with other...Lined with rubber to help reduce engine vibrationManufactured to GM OE specification for fit, form, and function$145.47 - $207.54Save: up to 16%$122.64 - $176.41
- ACDelco®Genuine GM Parts™ Passenger Side Engine MountGMC Sierra 2012, Genuine GM Parts™ Passenger Side Engine Mount by ACDelco®. GM Genuine Parts engine mounts bolt your vehicle’s engine in place and are designed to function with all surrounding components providing minimal...Lined with rubber to help reduce engine vibrationManufactured to GM OE specification for fit, form, and function$137.93 - $179.70Save: 16%$116.29 - $151.50
- ACDelco®Genuine GM Parts™ Engine Oil PumpGMC Sierra 2012, Genuine GM Parts™ Engine Oil Pump 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$116.59 - $194.24Save: 16%$98.50 - $164.12
- TRQ®Oil Pressure SensorGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L / 6.6L 2012, Oil Pressure Sensor by TRQ®. If your vehicle has symptoms of a bad cylinder head, replace it with a cost-efficient solution by TRQ. Built to optimize your driving experience, this...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$40.95Save: $2.05 (5%)$38.90
- ACDelco®Genuine GM Parts™ Timing Cover GasketGMC Sierra 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 customers in mind....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.98 - $44.64Save: up to 16%$19.44 - $37.68
- DNJ Engine Components®Crankshaft Main Bearing SetGMC Sierra 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 durability...Designed to provide reliable performance within your vehicle's engineMade from top-grade materials with utmost care to ensure long-lasting service$19.46 - $93.25
- TRQ®Engine Valve CoverGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Engine Valve Cover by TRQ®. Give your vehicle a new life with this top-grade TRQ engine valve cover kit. Designed to prevent oil leaks and protect cylinder head hardware from the elements, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$76.95 - $77.95Save: 5%$73.10 - $74.05
- TRQ®Engine Valve Cover KitGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Engine Valve Cover Kit by TRQ®. Give your vehicle a new life with this top-grade TRQ engine valve cover kit. Designed to prevent oil leaks and protect cylinder head hardware from the elements,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$128.95Save: $6.45 (5%)$122.50
- TRQ®Camshaft Position SensorGMC Sierra 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$25.95 - $48.95Save: up to 6%$25.17 - $46.50
- TRQ®Crankshaft Position SensorGMC Sierra 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$24.95 - $26.95Save: 4%$23.95 - $25.87
- Fel-Pro®Engine Oil Pan Gasket SetGMC Sierra 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 is...Direct OEM replacement for a proper fitEnsures reliable sealing performance$15.47 - $51.72
- Gates®Micro-V™ V-Ribbed BeltGMC Sierra 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 life and...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$30.75 - $39.88
- ACDelco®Genuine GM Parts™ Valve CoverGMC Sierra 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 will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$62.31 - $130.24Save: up to 16%$52.65 - $110.05
- iD Select®Front Driver Side Engine MountGMC Sierra 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 function as...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$33.29 - $51.56Save: 10%$29.96 - $46.40
- iD Select®Front Engine MountGMC Sierra 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 factory...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$34.78 - $53.87Save: 10%$31.30 - $48.48
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2012 GMC Sierra Engine Reviews
4 reviews
Best Oil For Duramax
ACDelco® - dexosD™ Light Duty Diesel SAE 0W-20 Synthetic Motor Oil, 1 QuartPosted by Aleski / October 29, 20212020 Chevy Silverado 1500
2012 GMC Sierra Models
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