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GMC 6.6L DURAMAX Engine & Powertrain For Sale

Shop new, used, and remanufactured GMC 6.6L DURAMAX Engine & Powertrain on MyLittleSalesman.com . Compare active listings with prices from $30 to $1,300. Sellers include LKQ Heavy Truck, DTI Truck Parts, Rydemore Heavy Duty Truck Parts, and more. Filter by condition, price, or year to find the GMC 6.6L DURAMAX that fits your job.
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   Belt Tensioners (1)    Camshafts (5)    Crankshafts (5)    Cylinder Heads (7)    Engine Blocks / Cylinder Blocks (5)    Engine Brackets (2)    Engine Control Modules (ECM) (11)    Engine Harmonic Balancers (8)    Engine Mounts (5)    Engine Oil Coolers (3)    Engine Oil Pans (2)    Engine Oil Pumps (3)    Engine Valve Trains (2)    Front Engine Covers (7)    Intake Manifolds (21)    Turbochargers / Superchargers (9)    Valve Covers (3)
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1 - 25 of 99 listings
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GMC 6.6L DURAMAX Intake Manifold for a GM 6.6 DURAMAX

GMC 6.6L DURAMAX Intake Manifold for a GM 6.6 DURAMAX

$40 USD
Good used, cleaned and inspected GM Duramax 6.6 3 Piece Intake Manifold, Part Number: 8087B/8973635710/8973635720
ConditionUsed
Fits To Make(s)GM
Fits To Model(s)6.6 DURAMAX
Part Number8087B/8973635710/8973635720
Stock NumberRyd 8087B/897363571
MLS Number10511312
CategoryIntake Manifolds
Last Updated1/31/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
GMC 6.6L DURAMAX Cylinder Head for a Chevrolet C4500

2005 GMC 6.6L DURAMAX Cylinder Head for a Chevrolet C4500

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Engine Cylinder Head, Duramax 6.6 Good Condition, Price Per Side Ship Ready. Call DTI Trucks for more information and a shipping quote.
Quantity2
ConditionUsed
Fits To Make(s)CHEVROLET
Fits To Model(s)C4500
Stock Number71891
MLS Number13459965
CategoryCylinder Heads
Last Updated1/10/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
GMC 6.6L DURAMAX Engine Block / Cylinder Block for a Chevrolet C4500

2007 GMC 6.6L DURAMAX Engine Block / Cylinder Block for a Chevrolet C4500

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Engine Short Block, Duramax 6.6 Good Condition. Ship Ready, Removed From A 2007 Chevrolet C4500. Call DTI Trucks for more information and a shipping quote.
ConditionUsed
Fits To Make(s)CHEVROLET
Fits To Model(s)C4500
Stock Number75761
MLS Number13766701
CategoryEngine Blocks / Cylinder Blocks
Last Updated1/13/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
GMC 6.6L DURAMAX Engine Block / Cylinder Block for a GMC C4

2005 GMC 6.6L DURAMAX Engine Block / Cylinder Block for a GMC C4

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Engine Short Block, 6.6 DURAMAX Good Condition. Ship Ready, Removed From A 2005 GMC C4. Call DTI Trucks for more information and a shipping quote.
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C4
Stock Number74661
MLS Number13687688
CategoryEngine Blocks / Cylinder Blocks
Last Updated1/13/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
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