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GMC Sierra Engine

467 parts · fits 1988–2026 · compared across 375+ retailers · page 1 of 10
2001-2004 GM 6.6L Duramax Cast Iron Cylinder Head (One) LB7
2001-2004 GM 6.6L Duramax Cast Iron Cylinder Head (One) LB7
USD 1499.99
Pacific Performance Engineering
2001-2004 GM 6.6L Duramax CNC Ported Cast Iron Cylinder Head (One Head) LB7
2001-2004 GM 6.6L Duramax CNC Ported Cast Iron Cylinder Head (One Head) LB7
USD 1899.99
Pacific Performance Engineering
2001-2004 GM 6.6L Duramax LB7 Valve Cover Injection Line Seal
2001-2004 GM 6.6L Duramax LB7 Valve Cover Injection Line Seal
USD 9.99
Pacific Performance Engineering
2001-2004 GM 6.6L Duramax STAGE 1 Short-Block Custom Build
2001-2004 GM 6.6L Duramax STAGE 1 Short-Block Custom Build
USD 9999.99
Pacific Performance Engineering
2001-2004 GM 6.6L Duramax STAGE 2 Cylinder Head
2001-2004 GM 6.6L Duramax STAGE 2 Cylinder Head
USD 5299.99
Pacific Performance Engineering
2001-2004 GM 6.6L Duramax STAGE 2 Short-Block Custom Build
2001-2004 GM 6.6L Duramax STAGE 2 Short-Block Custom Build
USD 12999.99
Pacific Performance Engineering
2001-2004 GM 6.6L Duramax STAGE 3 Short-Block Custom Build
2001-2004 GM 6.6L Duramax STAGE 3 Short-Block Custom Build
USD 13999.99
Pacific Performance Engineering
2001-2005 GM 6.6L Duramax PPE Main Stud Kit
2001-2005 GM 6.6L Duramax PPE Main Stud Kit
USD 254.99
Pacific Performance Engineering
2001-2010 GM 2500HD/3500HD, 3/4 Ton SUVs Performance Transmission Mount
2001-2010 GM 2500HD/3500HD, 3/4 Ton SUVs Performance Transmission Mount
USD 89.99
Pacific Performance Engineering
2001-2010 GM 6.6L Duramax Crankcase Breather Repair Kit
2001-2010 GM 6.6L Duramax Crankcase Breather Repair Kit
USD 39.99
Pacific Performance Engineering
2001-2010 GM 6.6L Duramax Dry Sump Pan
2001-2010 GM 6.6L Duramax Dry Sump Pan
USD 549.99
Pacific Performance Engineering
2001-2010 GM 6.6L Duramax Heavy-Duty Cast Aluminum Engine Oil Pan
2001-2010 GM 6.6L Duramax Heavy-Duty Cast Aluminum Engine Oil Pan
USD 289.99
Pacific Performance Engineering
2001-2010 GM 6.6L Duramax Idler Pulley 3.0" OD OEM Size
2001-2010 GM 6.6L Duramax Idler Pulley 3.0" OD OEM Size
USD 52.99
Pacific Performance Engineering
2001-2016 6.6L GM Duramax Billet Aluminum Engine Oil Filler Cap
2001-2016 6.6L GM Duramax Billet Aluminum Engine Oil Filler Cap
USD 34.99
Pacific Performance Engineering
2001-2016 GM 6.6L Duramax BoostLine Connecting Rods
2001-2016 GM 6.6L Duramax BoostLine Connecting Rods
USD 1799.99
Pacific Performance Engineering
2001-2016 GM 6.6L Duramax Conical Valve Springs, Retainers, and Keepers Kit
2001-2016 GM 6.6L Duramax Conical Valve Springs, Retainers, and Keepers Kit
USD 599.99
Pacific Performance Engineering
2001-2016 GM 6.6L Duramax Dry Sump 5 Stage Steel Gear Oil Pump
2001-2016 GM 6.6L Duramax Dry Sump 5 Stage Steel Gear Oil Pump
USD 1999.99
Pacific Performance Engineering
2001-2016 GM 6.6L Duramax Dry Sump Oil Line Kit
2001-2016 GM 6.6L Duramax Dry Sump Oil Line Kit
USD 699.99
Pacific Performance Engineering
2001-2016 GM 6.6L Duramax Head Stud Kit, PPE-288 High Yield
2001-2016 GM 6.6L Duramax Head Stud Kit, PPE-288 High Yield
USD 1899.99
Pacific Performance Engineering
2001-2016 GM 6.6L Duramax - Mounting Kit for Dry Sump Pump
2001-2016 GM 6.6L Duramax - Mounting Kit for Dry Sump Pump
USD 199.99
Pacific Performance Engineering
2001-2016 GM 6.6L Duramax PPE Head Stud Kit
2001-2016 GM 6.6L Duramax PPE Head Stud Kit
USD 599.99
Pacific Performance Engineering
2001-2016 GM 6.6L Duramax Stage 1 Performance Camshaft – Alt Fire Keyed
2001-2016 GM 6.6L Duramax Stage 1 Performance Camshaft – Alt Fire Keyed
USD 699.99
Pacific Performance Engineering
2001-2016 GM 6.6L Duramax Stage 1 Performance Camshaft – Standard Fire Keyed
2001-2016 GM 6.6L Duramax Stage 1 Performance Camshaft – Standard Fire Keyed
USD 699.99
Pacific Performance Engineering
2001-2016 GM 6.6L Duramax Straight Valve Springs, Retainers, and Keepers Kit
2001-2016 GM 6.6L Duramax Straight Valve Springs, Retainers, and Keepers Kit
USD 599.99
Pacific Performance Engineering
2001-2016 GM Coolant Thermostat Bridge Housing to Cylinder Head Gasket
2001-2016 GM Coolant Thermostat Bridge Housing to Cylinder Head Gasket
USD 5.99
Pacific Performance Engineering
2001-2019 AC/Delco Original Equipment Allison 1000/2000 Transmission Oil Pan Gasket
2001-2019 AC/Delco Original Equipment Allison 1000/2000 Transmission Oil Pan Gasket
USD 49.99
Pacific Performance Engineering
2001-2019 GM 6.6L Duramax Hand Wrench for PPE Premium High-Efficiency Engine Oil Filters
2001-2019 GM 6.6L Duramax Hand Wrench for PPE Premium High-Efficiency Engine Oil Filters
USD 19.99
Pacific Performance Engineering
2001-2019 GM 6.6L Duramax MicroPure XR® Engine Oil Filter
2001-2019 GM 6.6L Duramax MicroPure XR® Engine Oil Filter
USD 39.99
Pacific Performance Engineering
2001-2019 GM 6.6L Duramax Oil Filter Adapter Threaded 13/16"-16
2001-2019 GM 6.6L Duramax Oil Filter Adapter Threaded 13/16"-16
USD 9.99
Pacific Performance Engineering
2001-2022 GM 6.6L Duramax Oil Galley Feed Line Fitting
2001-2022 GM 6.6L Duramax Oil Galley Feed Line Fitting
USD 39.99
Pacific Performance Engineering
2001-2025 GM 6.6L Duramax Viton O-Ring For Oil Fill Cap
2001-2025 GM 6.6L Duramax Viton O-Ring For Oil Fill Cap
USD 5.99
Pacific Performance Engineering
2001-2026 GM 6.6L Duramax Coolant Block-Off Plate - Billet Aluminum - Black
2001-2026 GM 6.6L Duramax Coolant Block-Off Plate - Billet Aluminum - Black
USD 59.99
Pacific Performance Engineering
2001-2026 GM 6.6L Duramax Coolant Block-Off Plate - Billet Aluminum - Raw
2001-2026 GM 6.6L Duramax Coolant Block-Off Plate - Billet Aluminum - Raw
USD 54.99
Pacific Performance Engineering
2001-2026 GM 6.6L Duramax Flywheel Housing Cover Coolant Block-Off Plate Gasket
2001-2026 GM 6.6L Duramax Flywheel Housing Cover Coolant Block-Off Plate Gasket
USD 4.99
Pacific Performance Engineering
2001 GM 6.6L LB7 Single Alternator (130A) - High-Performance Heavy-Duty Serpentine Belt
2001 GM 6.6L LB7 Single Alternator (130A) - High-Performance Heavy-Duty Serpentine Belt
USD 59.99
Pacific Performance Engineering
2002-2004 Duramax w/ PPE Dual Fueler No Vacuum Pump - High-Performance Heavy-Duty Serpentine Belt
2002-2004 Duramax w/ PPE Dual Fueler No Vacuum Pump - High-Performance Heavy-Duty Serpentine Belt
USD 54.99
Pacific Performance Engineering
2002-2004 Duramax w/ PPE Dual Fueler w/ Vacuum Pump - High-Performance Heavy-Duty Serpentine Belt
2002-2004 Duramax w/ PPE Dual Fueler w/ Vacuum Pump - High-Performance Heavy-Duty Serpentine Belt
USD 69.99
Pacific Performance Engineering
2002-2004 GM 6.6L Duramax Dual Alternator (105A) w/ Vacuum Pump - High-Performance Heavy-Duty Serpentine Belt
2002-2004 GM 6.6L Duramax Dual Alternator (105A) w/ Vacuum Pump - High-Performance Heavy-Duty Serpentine Belt
USD 69.99
Pacific Performance Engineering
2002-2004 GM 6.6L Duramax Single Alternator (130A) w/ Vacuum Pump, 2006-2010 Duramax Single Alternator (125A) - High-Performance Heavy-Duty Serpentine Belt
2002-2004 GM 6.6L Duramax Single Alternator (130A) w/ Vacuum Pump, 2006-2010 Duramax Single Alternator (125A) - High-Performance Heavy-Duty Serpentine Belt
USD 59.99
Pacific Performance Engineering
2002-2005 GM 6.6L Duramax Single Alternator (105A) No Vacuum Pump - High-Performance Heavy-Duty Serpentine Belt
2002-2005 GM 6.6L Duramax Single Alternator (105A) No Vacuum Pump - High-Performance Heavy-Duty Serpentine Belt
USD 59.99
Pacific Performance Engineering
2002-2005 GM 6.6L Duramax Single Alternator (130A) w/ Vacuum Pump, 2011-2014, 2017-2019 Duramax Single Alternator (125A) - High-Performance Heavy-Duty Serpentine Belt
2002-2005 GM 6.6L Duramax Single Alternator (130A) w/ Vacuum Pump, 2011-2014, 2017-2019 Duramax Single Alternator (125A) - High-Performance Heavy-Duty Serpentine Belt
USD 54.99
Pacific Performance Engineering
2002-2010 Duramax w/ PPE Dual Fueler, 2002-2005 Duramax Dual Alternator (105A) No Vacuum Pump, 2020-2025 Duramax Dual Alternator (170A and 220A)
2002-2010 Duramax w/ PPE Dual Fueler, 2002-2005 Duramax Dual Alternator (105A) No Vacuum Pump, 2020-2025 Duramax Dual Alternator (170A and 220A)
USD 49.99
Pacific Performance Engineering
2002-2010 GM 6.6L Duramax Belt Tensioner
2002-2010 GM 6.6L Duramax Belt Tensioner
USD 179.99
Pacific Performance Engineering
2004-2010 GM 6.6L Duramax Valve Cover Kit - w/ Accessory Mounting
2004-2010 GM 6.6L Duramax Valve Cover Kit - w/ Accessory Mounting
USD 329.99
Pacific Performance Engineering
2004-2010 GM 6.6L Duramax Valve Cover Kit - w/o Accessory Mounting
2004-2010 GM 6.6L Duramax Valve Cover Kit - w/o Accessory Mounting
USD 299.99
Pacific Performance Engineering
2004.5-2005 GM 6.6L Duramax PCV Crankcase Breather Filter Kit
2004.5-2005 GM 6.6L Duramax PCV Crankcase Breather Filter Kit
USD 399.99
Pacific Performance Engineering
2004.5-2005 GM 6.6L Duramax STAGE 1 Short-Block Custom Build
2004.5-2005 GM 6.6L Duramax STAGE 1 Short-Block Custom Build
USD 9999.99
Pacific Performance Engineering
2004.5-2005 GM 6.6L Duramax STAGE 2 Short-Block Custom Build
2004.5-2005 GM 6.6L Duramax STAGE 2 Short-Block Custom Build
USD 12999.99
Pacific Performance Engineering
2004.5-2005 GM 6.6L Duramax STAGE 3 Short-Block Custom Build
2004.5-2005 GM 6.6L Duramax STAGE 3 Short-Block Custom Build
USD 13999.99
Pacific Performance Engineering
2004.5-2005 GM 6.6L LLY Duramax PCV Breather Repair Kit
2004.5-2005 GM 6.6L LLY Duramax PCV Breather Repair Kit
USD 79.99
Pacific Performance Engineering
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Other GMC Sierra Categories

Suspension366 Exterior345 Exhaust330 Forced Induction193 Brakes144 Electronics134 Fuel106 Cooling105 Wheels & Tires93 Intake81 Drivetrain80 Interior15 Other3
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