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   Camshafts (6)    Crankshafts (7)    Cylinder Heads (8)    Engine Blocks / Cylinder Blocks (7)    Engine Brackets (1)    Engine Control Modules (ECM) (14)    Engine Harmonic Balancers (10)    Engine Miscellaneous Parts (2)    Engine Mounts (10)    Engine Oil Coolers (3)    Engine Oil Pans (3)    Engine Oil Pumps (4)    Engine Valve Trains (2)    Front Engine Covers (5)    Intake Manifolds (19)    Turbochargers / Superchargers (7)    Valve Covers (5)
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6.6L DURAMAX (113)
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Showing 76 - 100 of 113 Listings

76 - 100 of 113 listings
76 - 100 of 113 listings
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 4 Piece Intake Manifold, Part Number: 897311102/031604521/646RH/645LH
ConditionUsed
Fits To Make(s)GM
Fits To Model(s)6.6 DURAMAX
Part Number897311102/031604521/646RH/645LH
Stock NumberRyd 897311102/03160
MLS Number10284739
CategoryIntake Manifolds
Last Updated1/1/2026
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 Engine Harmonic Balancer for a GM 6.6 DURAMAX

GMC 6.6L DURAMAX Engine Harmonic Balancer for a GM 6.6 DURAMAX

$75 USD
Good used, cleaned and inspected GM Duramax 6.6 Harmonic Balancer. Part Number: SPN009629
Quantity2
ConditionUsed
Fits To Make(s)GM
Fits To Model(s)6.6 DURAMAX
Part NumberSPN009629
Stock NumberRyd SPN009629
MLS Number10263772
CategoryEngine Harmonic Balancers
Last Updated1/1/2026
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 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: 18218B/8973635710/8973635720
ConditionUsed
Fits To Make(s)GM
Fits To Model(s)6.6 DURAMAX
Part Number18218B/8973635710/8973635720
Stock NumberRyd 18218B/89736357
MLS Number10284738
CategoryIntake Manifolds
Last Updated1/1/2026
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 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: 28831A/8973635710/8973635720
ConditionUsed
Fits To Make(s)GM
Fits To Model(s)6.6 DURAMAX
Part Number28831A/8973635710/8973635720
Stock NumberRyd 28831A/89736357
MLS Number10284745
CategoryIntake Manifolds
Last Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
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Rydemore Heavy Duty Truck Parts
GMC 6.6L DURAMAX Engine Harmonic Balancer for a GM 6.6 DURAMAX

GMC 6.6L DURAMAX Engine Harmonic Balancer for a GM 6.6 DURAMAX

$75 USD
Good used, cleaned and inspected GM Duramax 6.6 Harmonic Balancer. Part Number: SPN019298
Quantity8
ConditionUsed
Fits To Make(s)GM
Fits To Model(s)6.6 DURAMAX
Part NumberSPN019298
Stock NumberRyd SPN019298
MLS Number10263773
CategoryEngine Harmonic Balancers
Last Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
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 6.6 Duramax 3 Piece Intake Manifold, Part Number: 12635435/#1L/#1R
ConditionUsed
Fits To Make(s)GM
Fits To Model(s)6.6 DURAMAX
Part Number12635435/#1L/#1R
Stock NumberRyd 12635435/#1L/#1
MLS Number10284744
CategoryIntake Manifolds
Last Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
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Rydemore Heavy Duty Truck Parts
GMC 6.6L DURAMAX Engine Harmonic Balancer for a GM 6.6 DURAMAX

GMC 6.6L DURAMAX Engine Harmonic Balancer for a GM 6.6 DURAMAX

$75 USD
Good used, cleaned and inspected GM Duramax 6.6 Harmonic Balancer. Part Number: 70030955371
ConditionUsed
Fits To Make(s)GM
Fits To Model(s)6.6 DURAMAX
Part Number70030955371
Stock NumberRyd 70030955371
MLS Number10265672
CategoryEngine Harmonic Balancers
Last Updated1/1/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
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