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          GM Genuine Parts 12638038 | Engine Intake Manifold

          GM Genuine Parts Logo
          Part Number
          12638038
          Engine Intake Manifold

          Fits: 10-13 Cadillac Escalade, 10-13 Chevrolet Avalanche, 10-12 Chevrolet Colorado, 10-14 Chevrolet Express 1500, 10-17 Chevrolet Express 2500, 10-17 Chevrolet Express 3500, 10-13 Chevrolet Silverado 1500, 10-14 Chevrolet Suburban 1500, 10-14 Chevrolet Tahoe, 10-12 GMC Canyon, 10-14 GMC Savana 1500, 10-17 GMC Savana 2500, 10-17 GMC Savana 3500, 10-13 GMC Sierra 1500, 10-14 GMC Yukon, 10-14 GMC Yukon XL 1500, 10 Hummer H3, 10 Hummer H3T

          Special Price $184.27 Regular Price $200.29
          ---------OR---------
          In stock
          Only 7 left
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          Estimated Ship Date: 1 Business Day or Less
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          ACDelco Limited Warranty (762.28 kB)


          APPLICATIONS:


          • 2010-2014 GMC Savana 1500
          • 2010-2017 GMC Savana 2500
          • 2010-2013 Chevrolet Silverado 1500
          • 2010-2017 Chevrolet Express 3500
          • 2010-2013 GMC Sierra 1500
          • 2010-2013 Cadillac Escalade
          • 2010-2010 Hummer H3T
          • 2010-2013 Chevrolet Avalanche
          • 2010-2012 GMC Canyon
          • 2010-2014 GMC Yukon
          • 2010-2017 Chevrolet Express 2500
          • 2010-2012 Chevrolet Colorado
          • 2010-2014 Chevrolet Express 1500
          • 2010-2010 Hummer H3
          • 2010-2017 GMC Savana 3500
          • 2010-2014 Chevrolet Suburban 1500
          • 2010-2014 Chevrolet Tahoe
          • 2010-2014 GMC Yukon XL 1500
          Customer Questions
          Will an engine flush clean my pistons?
          No, an engine flush is unlikely to clean the pistons.
          Read More
          How to replace engine pistons?
          Replacing engine pistons involves removing the engine from the vehicle, disassembling it, removing the pistons, inspecting the engine components, installing the new pistons, reassembling the engine, and testing it. It's a complex process that should only be attempted by experienced mechanics.
          Read More
          When do engine pistons rings go bad?
          Engine piston rings can go bad due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust. Regular maintenance and inspection can help identify potential issues.
          Read More
          Why do engine piston rings fail?
          Engine piston rings can fail due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Regular maintenance and inspection of the engine can help identify potential issues. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust.
          Read More
          Can you replace engine pistons rings without removing the engine?
          Replacing engine piston rings without removing the engine is possible but not recommended due to the extensive disassembly required and the risk of damaging other engine components. A full rebuild or overhaul is generally more efficient and effective.
          Read More
          Does AC Delco make Ford parts?
          No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.
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          Can I use AC Delco parts to replace OEM parts?
          Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.
          Read More
          What AC Delco oil filter do I need?
          AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.
          Read More
          Are oil pump gears necessary?
          Yes, oil pump gears are essential for maintaining proper engine lubrication in an internal combustion engine.
          Read More
          How do oil pumps work?
          Oil pumps work by creating pressure to circulate engine oil throughout an internal combustion engine.
          Read More
          Where is the oil pump located?
          The oil pump is typically located inside the engine's lower oil pan or sump.
          Read More
          Why do oil pump failures happen?
          Oil pump failures can arise from wear, contamination, poor maintenance, and manufacturing defects, causing inadequate lubrication and potential engine damage.
          Read More
          Please, mind that only logged in users can submit questions
          ACDelco Limited Warranty (762.28 kB)

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