General Motors Engines & Engine Parts for 2014 GMC Sierra 3500 HD
Find parts that fit
We need more information about your vehicle to confirm fit.
2014
GMC
Sierra 3500 HD
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
468 Results
Front Timing Chain Cover Fits Chevy GM LY6 L76 L92 Gen IV 5.3 6.0 6.2 VVT DOD (Fits: 2014 GMC Sierra 3500 HD)
Brand New: General Motors$199.95Free shipping10 SUBURBAN 1500 Engine Cover (Fits: 2014 GMC Sierra 3500 HD)
60 DAY MONEY BACK GUARANTEE!! 100% TESTED!!Pre-Owned: General Motors$129.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer$30.00 shippingGM OEM-Engine Cylinder Head Gasket 12637786 (Fits: 2014 GMC Sierra 3500 HD)
#2 on Diagram Only-Genuine OE Factory Original ItemBrand New: GM$54.21Free shipping07 08 09 10 11 12 13 14 Chevrolet SUBURBAN 1500 Engine Cover (Fits: 2014 GMC Sierra 3500 HD)
60 DAY MONEY BACK GUARANTEE!! 100% TESTED!!Pre-Owned: General Motors$129.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer$30.00 shippingGM Chevrolet GMC 6.6L LML Duramax Diesel Cylinder Head Assembly Driver Side (Fits: 2014 GMC Sierra 3500 HD)
Remanufactured: General Motors$449.95Free shipping21 watching2011-2016 SIERRA SILVERADO 2500 3500 6.6L TURBO DIESEL LML ENGINE MOTOR NICE! (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$6,000.00$250.00 shipping6.6L Duramax Diesel Long Block Engine 12638502 Silverado 2500 3500 2011-16 NOTE (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$3,999.99or Best OfferFree shipping10 watching2011-2014 Chevrolet Silverado GMC Sierra 2500 3500 Oil Pan Skid Plate new OEM (Fits: 2014 GMC Sierra 3500 HD)
Brand New: Factory/OEM$46.75$22.66 shipping16 soldNEW OEM GM Radiator Splash Shield Skid Plate 2011-2020 Silverado Sierra 84061009 (Fits: 2014 GMC Sierra 3500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: GM$54.70Only 2 leftEngine Valve Cover Stud (Fits: 2014 GMC Sierra 3500 HD)
Great Brands | Free Shipping | Warranty | Easy ReturnsBrand New: General Motors$10.86Genuine Chevrolet GMC 6.6L LML Duramax Upper Oil Pan 2011-2016 (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$149.95Free shippingOnly 2 leftChevrolet Silverado GMC Sierra 6.6L Duramax Rear Crankshaft OIL SEAL new OEM (Fits: 2014 GMC Sierra 3500 HD)
Brand New: Factory/OEM$66.94Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping51 soldEngine Cover GMC SIERRA 3500 07 08 09 10 11 12 13 14 15 16 17 18 19 (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$84.73Was: $89.19or Best OfferFree shippingDiesel Engine Cylinder Head Gasket Set Duramax V8 6.6L 2003-11 Silverado Sierra (Fits: 2014 GMC Sierra 3500 HD)
New (Other): GM$82.06Free shipping79 sold08 SUBURBAN 1500 Engine Cover (Fits: 2014 GMC Sierra 3500 HD)
60 DAY MONEY BACK GUARANTEE!! 100% TESTED!!Pre-Owned: General Motors$129.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer$30.00 shippingGM OEM-Engine Cylinder Head Gasket 12637789 (Fits: 2014 GMC Sierra 3500 HD)
#2 on Diagram Only-Genuine OE Factory Original ItemBrand New: GM$71.07Free shippingNew Listing2010-2016 Sierra 2500/3500 6.6L Duramax Diesel Engine VIN 8 8th Digit with 165K (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$8,799.00or Best Offer$395.00 shippingGenuine Chevrolet GMC 6.6L LML Duramax Upper Oil Pan 2011-2016 (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$89.99Only 1 left!OEM NEW Rear Engine Block Crankshaft Oil Seal Housing 98-14 Chevrolet 12639250 (Fits: 2014 GMC Sierra 3500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: GM$73.86Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Only 3 leftOEM NEW 4.8 5.3 6.0 6.2L Engine Belt Tensioner Timing Chain 07-16 GM 12626407 (Fits: 2014 GMC Sierra 3500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: GM$44.84Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Only 1 left!OEM 20944422 USB Auxiliary Plug for Cadillac Chevy GMC (Fits: 2014 GMC Sierra 3500 HD)
Order by Noon EST and this part ships today!Brand New: General Motors$35.34Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $61.95Free shippingOnly 1 left!OEM NEW 2006-2014 Cadillac Chevrolet GMC Water Pump Serpentine Belt 12626222 (Fits: 2014 GMC Sierra 3500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: General Motors$48.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Only 1 left!Genuine GM OEM 2009-2020 Cadillac Chevrolet GMC Engine Valve Cover 12642655 (Fits: 2014 GMC Sierra 3500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: GM$88.88Only 1 left!2010-2016 Chevrolet Gmc 6.6L Duramax Engine VIN 8 8th Digit Option LML Runs Good (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$6,495.00or Best Offer$395.00 shippingOEM Buick Cadillac Chevrolet GMC Oldsmobile Engine Oil Drain Plug 11562588 (Fits: 2014 GMC Sierra 3500 HD)
Brand New: GM$8.98Free shippingGenuine Chevrolet GMC 6.6L LML Duramax Upper Oil Pan 2011-2016 (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$99.99Only 1 left!OEM NEW GM 10-19 Chevrolet GMC Engine Variable Timing Oil Control Valve 12682000 (Fits: 2014 GMC Sierra 3500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: General Motors$94.88Only 1 left!11 - 19 CHEVY SILVERADO GMC SIERRA 6.0L ENGINE OIL PRESSURE RELIEF VALVE OEM NEW (Fits: 2014 GMC Sierra 3500 HD)
Brand New: General Motors$22.24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $24.99GM Chevrolet GMC 6.6L LML Duramax Diesel Cylinder Head Assembly Passenger (Fits: 2014 GMC Sierra 3500 HD)
Remanufactured: General Motors$449.95Free shipping9 watchingDuramax Diesel Engine Cylinder Head Gasket Set V8 6.6L 2001-2016 Chevrolet GMC (Fits: 2014 GMC Sierra 3500 HD)
New (Other): GM$82.06Free shippingOnly 3 leftGenuine GM Pan-Upr Oil 12634972 (Fits: 2014 GMC Sierra 3500 HD)
OEM Factory Pan-Upr Oil | 12634972Brand New: GM$120.11$42.04 shippingGM OEM-Engine Cylinder Head Gasket 12637785 (Fits: 2014 GMC Sierra 3500 HD)
#2 on Diagram Only-Genuine OE Factory Original ItemBrand New: GM$93.80Free shipping2007-2014 GMC YUKON XL 1500 6.2L L94 VORTEC ENGINE MOTOR TOP COVER PANEL OEM (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$90.00Estimated delivery dateEst. delivery Sat, Jun 8Chevy Silverado 2500 HD 6.6L Duramax Turbo Diesel Engine Motor 2011-2016 346K (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$6,999.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingEngine/motor Assembly CHEVY EXPRESS 3500 11 12 13 14 15 16 17 18 19 20 (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$1,890.50Was: $1,990.00or Best Offer$259.00 shippingEngine Cover CHEVY SILVERADO 2500 2012-16 (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$39.95or Best Offer$39.95 shippingGM 12644591 Duramax Oil Pump Fits 2011-2016 GMC/Chevy 2500/3500 LML Duramax (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$39.996 watchingEngine Cylinder Head Gasket (Fits: 2014 GMC Sierra 3500 HD)
Brand New: General Motors$87.67Free shippingChevrolet Buick GMC Cadillac Pontiac Crankshaft Rear Oil Seal HOUSING new OEM (Fits: 2014 GMC Sierra 3500 HD)
Brand New: Factory/OEM$79.75$8.03 shipping78 sold07 08 09 10 11 12 13 14 15 16 17 18 19 GMC GMC SIERRA 2500 Engine Cover (Fits: 2014 GMC Sierra 3500 HD)
60 DAY MONEY BACK GUARANTEE!! 100% TESTED!!Pre-Owned: General Motors$129.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer$30.00 shipping12 GMC VAN SAVANA 3500 Engine Assembly 6.0l (Fits: 2014 GMC Sierra 3500 HD)
60 DAY MONEY BACK GUARANTEE!! 100% TESTED!!Pre-Owned: General Motors$2,395.00or Best Offer$199.99 shippingEngine Cylinder Head Gasket (Fits: 2014 GMC Sierra 3500 HD)
Brand New: General Motors$75.83Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$8.00 shippingOEM 92-23 Buick Cadillac Chevrolet GMC Oldsmobile Engine Oil Drain Plug 11562588 (Fits: 2014 GMC Sierra 3500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: GM$9.29Trending at $12.99eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.68 soldEngine Oil Pressure Relief Valve Seal (Fits: 2014 GMC Sierra 3500 HD)
Brand New: General Motors$2.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$8.00 shippingOEM NEW 2002-2015 Chevrolet GMC 6.6L Serpentine Drive Fan Belt 12642433 (Fits: 2014 GMC Sierra 3500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: General Motors$64.48Only 1 left!OEM NEW 2001-2022 Chevrolet GMC 6.6L Crankshaft Front Oil Upper Seal 97209341 (Fits: 2014 GMC Sierra 3500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS ⚙️Brand New: GM$48.73Only 1 left!GM OEM-Engine Oil Pick-up Tube 12608579 (Fits: 2014 GMC Sierra 3500 HD)
#34 on Diagram Only-Genuine OE Factory Original ItemBrand New: GM$52.05Free shippingOnly 3 leftEngine Harmonic Balancer Bolt (Fits: 2014 GMC Sierra 3500 HD)
Brand New: General Motors$12.10Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$8.00 shipping2006-2010 Silverado Sierra 2500 3500 Timing Cover 6.6L Duramax LBZ LMM 12624280 (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$46.55Was: $54.77$15.00 shippingEngine Oil Pump Pickup Tube and Screen (Fits: 2014 GMC Sierra 3500 HD)
Brand New: General Motors$34.69Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$8.00 shippingEngine Cylinder Head Gasket (Fits: 2014 GMC Sierra 3500 HD)
Great Brands | Free Shipping | Warranty | Easy ReturnsBrand New: General Motors$58.81Genuine GM 2011-2019 Chevrolet GMC Silverado Sierra 3500 Relief Valve 12608835 (Fits: 2014 GMC Sierra 3500 HD)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS ⚙️Brand New: GM$15.10Trending at $14.29eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferOnly 1 left!RH Valve Cover CHEVY EXPRESS 3500 10 11 12 13 14 15 16 17 18 19 (6.0L) passenger (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$64.99Free shippingEngine Cylinder Head Gasket (Fits: 2014 GMC Sierra 3500 HD)
Great Brands | Free Shipping | Warranty | Easy ReturnsBrand New: General Motors$64.58Engine Valve Cover Gasket (Fits: 2014 GMC Sierra 3500 HD)
Brand New: General Motors$92.93Free shippingLeft Engine Cylinder Head 6.6L 12646217 GMC Sierra 2500 Denali 3500 2011-16 (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$637.49Estimated delivery dateEst. delivery Sat, Jun 8Was: $749.99or Best OfferEngine Cover GMC SIERRA 1500 2007-13 USED OEM 6C3Z9D653E (Fits: 2014 GMC Sierra 3500 HD)
Pre-Owned: General Motors$49.50or Best Offer$24.95 shipping08 CHEVY SILVERADO 2500 Engine Cover (Fits: 2014 GMC Sierra 3500 HD)
60 DAY MONEY BACK GUARANTEE!! 100% TESTED!!Pre-Owned: General Motors$129.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer$30.00 shippingGenuine GM Crankshaft Rear Main Crank Seal 89060436 4.8l 5.3l 6.0 LS1 LS2 LS3 LQ (Fits: 2014 GMC Sierra 3500 HD)
Brand New$23.49or Best OfferFree shipping
General Motors
One stop shop for all things from your favorite brand