ACDelco Engines & Engine Parts for 2012 GMC Sierra 3500 HD
Find parts that fit
We need more information about your vehicle to confirm fit.
2012
GMC
Sierra 3500 HD
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
654 Results
ACDelco Engine Camshaft 12626660 12626660 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$217.01Free shippingACDelco Engine Oil Level Sensor 97328879 97328879 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$136.81Free shippingSet of 6x AC Delco GM PF2232 Engine Oil Filters for Chevy GMC 6.6 Duramax Diesel
Brand New: ACDelco$89.95Free shippingEngine Oil Filter ACDelco PF2232 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco Professional$10.11$7.44 shippingEngine Oil Filter (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$10.91Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Trending at $27.00eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$6.89 shippingAC Delco PF2232 Engine Oil Filter for Chevrolet GMC 6.6L Duramax Turbo Diesel (Fits: 2012 GMC Sierra 3500 HD)
Order by Noon EST and this part ships today!Brand New: ACDelco$27.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $50.95Free shipping89 soldPPE Raw Deep Oil Pan With ACDelco Filter & RTV Sealant For 11-16 6.6L Duramax (Fits: 2012 GMC Sierra 3500 HD)
FAST & FREE SHIPPING - AUTHORIZED PPE DEALERBrand New: ACDelco$327.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Set of 6x AC Delco PF2232 Engine Oil Filter for Chevy GMC 6.6 Duramax Diesel New
Brand New: ACDelco$87.49Free shippingACDelco PF2232 OEM 6.6 6.6L Duramax Diesel Engine Oil Filter Silverado Sierra (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco Professional$19.70Trending at $34.19eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shippingPPE Black Deep Oil Pan & Filter With ACDelco RTV Sealant For 11-16 6.6L Duramax (Fits: 2012 GMC Sierra 3500 HD)
FAST & FREE SHIPPING - AUTHORIZED PPE DEALERBrand New: ACDelco$361.98Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
ACDelco Engine Valve Stem Oil Seal Set 12482063 12482063 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$70.59Free shippingACDelco Engine Oil Pan Cover 12577903 12577903 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$33.69Free shippingACDelco Engine Cylinder Head Gasket 12610046 12610046 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$137.33Free shippingACDelco Engine Valve Cover Gasket 97321295 97321295 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$147.64Free shippingPPE Black Deep Oil Pan With ACDelco Filter & RTV Sealant For 11-16 6.6L Duramax (Fits: 2012 GMC Sierra 3500 HD)
FAST & FREE SHIPPING - AUTHORIZED PPE DEALERBrand New: ACDelco$345.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
6x AC Delco PF2232 Engine Oil Filter for Chevy GMC 6.6 Duramax Diesel New
Brand New: ACDelco$87.49Only 2 leftAC Delco Bonded Piston 3-5/Reverse Clutch Aluminum Updated. (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$56.87Genuine Engine Oil Filter With For 2001-2019 Chevy GMC 6.6 Duramax Diesel 3Pc (Fits: 2012 GMC Sierra 3500 HD)
Fast & Free Shipping with Free Returns - USA SellerBrand New: ACDelco Professional$49.53or Best OfferFree shippingOnly 2 leftAC Delco Oil Pan Gasket fits GMC Sierra 3500 HD 2007-2019 59MMRV (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco (OE)$65.66Free shippingAC Delco Camshaft Solenoid Adjuster fits GMC Sierra 3500 HD 2010-2018 81RDMG (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$73.00Free shippingEngine Ground Strap (Fits: 2012 GMC Sierra 3500 HD)
Great Brands | Free Shipping | Warranty | Easy ReturnsBrand New: ACDelco$35.03Free shipping6x AC Delco PF2232 Engine Oil Filter for Chevy GMC 6.6 Duramax Diesel New
Brand New: ACDelco$87.49Free shippingEngine Oil Filter (Fits: 2012 GMC Sierra 3500 HD)
PRICED AND SOLD INDIVIDUALLY - ORDER AS NEEDEDBrand New: ACDelco$20.99Free shippingOil Dipstick 49BRJN68 for GMC Sierra 2500 HD 3500 2011 2012 2013 2014 2015 2016 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$44.78Free shippingFor 2010-2016 GMC Sierra 3500 HD Exhaust Valve AC Delco 96848JW 2011 2012 2013 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$40.15Free shippingSet of 6x AC Delco PF2232 Engine Oil Filter for Chevy GMC 6.6 Duramax Diesel New
Brand New: ACDelco$87.49Free shippingACDelco Engine Crankshaft Seal 97209342 97209342 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$93.09Free shippingACDelco Engine Crankshaft Seal 89060436 89060436 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$61.24Free shipping6x AC Delco PF2232 Engine Oil Filter for Chevy GMC 6.6 Duramax Diesel New
Brand New: ACDelco$87.54Free shippingAC Delco Crankshaft Position Sensor for Buick Cadillac Chevy GMC Hummer Pontiac (Fits: 2012 GMC Sierra 3500 HD)
1-Yr Warranty. Guaranteed Correct Part. Highest QualityBrand New: ACDelco$72.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $79.95Free shipping16 soldEngine Intake Manifold Gasket (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$10.39Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Trending at $11.58eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$6.88 shippingACDelco Engine Valve Cover Stud 11611136 11611136 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$17.77Free shipping12622055 AC Delco Oil Dipstick for Chevy Express Van Suburban SaVana Yukon GMC (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$36.40Free shippingAC Delco PF2232 Engine Oil Filter Set of 3 for Chevy GMC 6.6 Duramax Diesel New (Fits: 2012 GMC Sierra 3500 HD)
Order by Noon EST and this part ships today!Brand New: ACDelco$52.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $83.95Free shippingOnly 2 leftACDelco Engine Oil Filter Adapter Gasket 12580720 12580720 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$62.98Free shippingACDelco Engine Crankshaft Position Sensor Spacer 12643702 12643702 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$28.88Free shippingACDelco PF2232 OEM 6.6 6.6L Duramax Diesel Engine Oil Filter Silverado Sierra (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco Professional$19.99Trending at $34.19eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shippingFor 2007-2019 GMC Sierra 3500 HD Oil Filter AC Delco 62674GYMV 2018 2008 2009 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$22.08Free shippingAC Delco PF2232 Engine Oil Filter Set of 3 for Chevy GMC 6.6 Duramax Diesel New (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$59.89Trending at $87.49eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping13 soldFor 2011-2016 GMC Sierra 3500 HD Oil Pump AC Delco 59939VX 2012 2013 2014 2015 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$166.01Free shipping12597774 AC Delco PCV Hose for Chevy Express Van Chevrolet Silverado 1500 Truck (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$31.86Free shippingPF2232 ACDelco Oil Filter New for Chevy Express Van SaVana Silverado 2500 HD (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$24.99Trending at $27.00eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingValve Lifter Oil Manifold Connector fits GMC Sierra 3500 HD 2007-2012 86CVFS (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco (OE)$42.31Free shippingFor 2007-2014 GMC Sierra 3500 HD Relay AC Delco 13836PM 2008 2009 2010 2011 2012 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$17.41Free shipping15251488 AC Delco Oil Cooler Seal for Chevy Express Van Suburban SaVana Coupe SS (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$19.88Free shippingOil Level Sensor Connector 15FFTC37 for Savana 2500 3500 Sierra HD Classic 2001 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$23.32Free shippingEngine Oil Pressure Sensor Connector fits GMC Sierra 3500 HD 2009-2012 34GZCH (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco (OE)$47.62Free shippingFor 2011-2022 GMC Sierra 3500 HD Cam Follower AC Delco 61281BKQH 2012 2013 2014
Brand New: ACDelco$47.51Free shippingFor 2007-2019 GMC Sierra 3500 HD Oil Filter AC Delco 13753MC 2008 2009 2010 2011 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$22.76Free shippingAC Delco Engine Oil Pan Cover Gasket fits GMC Sierra 3500 HD 2007-2019 71PKKP (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco (OE)$22.06Free shippingFor 2007-2019 GMC Sierra 3500 HD Oil Filter AC Delco 34833KH 2008 2009 2010 2011 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$20.28Free shippingFor 2011-2016 GMC Sierra 3500 HD Cylinder Head Plug AC Delco 13343VQNC 2012 2013
Brand New: ACDelco$10.25Free shipping29536524 AC Delco Oil Pan for Chevy Chevrolet Silverado 2500 HD Heavy Duty GMC (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$94.97Free shippingACDelco Engine Oil Filler Tube 12609624 12609624 (Fits: 2012 GMC Sierra 3500 HD)
Brand New: ACDelco$76.35Free shipping
ACDelco
One stop shop for all things from your favorite brand