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GMC 8.1 Engine Parts For Sale in United States

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Engine Parts (137)
   Camshafts (12)    Crankshafts (13)    Engine Blocks / Cylinder Blocks (21)    Engine Control Modules (ECM) (34)    Engine Harmonic Balancers (14)    Engine Oil Pans (22)    Engine Oil Pumps (4)    Valve Covers (17)
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Showing 1 - 25 of 137 Engine Part Listings

1 - 25 of 137 listings
1 - 25 of 137 listings
GMC 8.1 Engine Control Module (ECM) for a GMC C5500
2 0

2005 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12589462, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number66003
MLS Number13057421
CategoryEngine Control Modules (ECM)
Last Updated11/27/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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GMC 8.1 Engine Control Module (ECM) for a GMC C7500
3 0

2002 GMC 8.1 Engine Control Module (ECM) for a GMC C7500

$100 USD
Engine Control Module for GM 8.1, with Blue/Red Harness Plugs. Service No. 12200411, Hardware No. 09386530. Guaranteed Reprogrammable, Call DTI Trucks for More Information and Shipping Quote...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C7500
Stock Number63570
MLS Number12706946
CategoryEngine Control Modules (ECM)
Last Updated9/30/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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GMC 8.1 Engine Control Module (ECM) for a GMC C5500
4 0

2007 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12589462, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number72064
MLS Number13484899
CategoryEngine Control Modules (ECM)
Last Updated7/12/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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GMC 8.1 Engine Control Module (ECM) for a GMC C5500
3 0

2006 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12589462, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number69768
MLS Number13352285
CategoryEngine Control Modules (ECM)
Last Updated7/4/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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GMC 8.1 Engine Control Module (ECM) for a GMC C5500
2 0

2005 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12589462, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number69546
MLS Number13333741
CategoryEngine Control Modules (ECM)
Last Updated7/4/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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GMC 8.1 Engine Control Module (ECM) for a GMC C5500
3 0

2007 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12582801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number73583
MLS Number13569692
CategoryEngine Control Modules (ECM)
Last Updated7/2/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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GMC 8.1 Engine Control Module (ECM) for a GMC C7500
5 0

2002 GMC 8.1 Engine Control Module (ECM) for a GMC C7500

Contact for price
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12200411, Hardware No. 09386530. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C7500
Stock Number72618
MLS Number13510613
CategoryEngine Control Modules (ECM)
Last Updated6/26/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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GMC 8.1 Engine Control Module (ECM) for a GMC C5500
1 0

2008 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number69414
MLS Number13321252
CategoryEngine Control Modules (ECM)
Last Updated6/26/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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GMC 8.1 Engine Control Module (ECM) for a GMC C5500
2 0

2008 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number67124
MLS Number13191969
CategoryEngine Control Modules (ECM)
Last Updated6/26/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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GMC 8.1 Engine Control Module (ECM) for a GMC C5500
1 0

2007 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number66005
MLS Number13057423
CategoryEngine Control Modules (ECM)
Last Updated6/26/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
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GMC 8.1 Engine Control Module (ECM) for a GMC C5500
5 0

2006 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12589462, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number73769
MLS Number13575150
CategoryEngine Control Modules (ECM)
Last Updated7/2/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
Save
DTI Truck Parts
GMC 8.1 Engine Control Module (ECM) for a GMC C5500
4 0

2007 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number73712
MLS Number13575091
CategoryEngine Control Modules (ECM)
Last Updated7/2/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
Save
DTI Truck Parts
GMC 8.1 Engine Control Module (ECM) for a GMC C5500
3 0

2008 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$50 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number73642
MLS Number13571760
CategoryEngine Control Modules (ECM)
Last Updated6/25/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
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DTI Truck Parts
GMC 8.1 Engine Control Module (ECM) for a GMC C5500
3 0

2008 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number73527
MLS Number13569635
CategoryEngine Control Modules (ECM)
Last Updated7/2/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
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DTI Truck Parts
GMC 8.1 Engine Control Module (ECM) for a GMC C5500
2 0

2007 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12589462, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number70110
MLS Number13372589
CategoryEngine Control Modules (ECM)
Last Updated7/2/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
Save
DTI Truck Parts
GMC 8.1 Engine Control Module (ECM) for a GMC C5500
3 0

2008 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number62462
MLS Number12546689
CategoryEngine Control Modules (ECM)
Last Updated6/21/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
Save
DTI Truck Parts
GMC 8.1 Engine Control Module (ECM) for a GMC C5500
2 0

2008 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number61851
MLS Number12529924
CategoryEngine Control Modules (ECM)
Last Updated6/21/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
Save
DTI Truck Parts
GMC 8.1 Engine Control Module (ECM) for a GMC C5500
2 0

2007 GMC 8.1 Engine Control Module (ECM) for a GMC C5500

$100 USD
Engine Control Module for GM LS Motors. Fits 8.1, 6.0, 5.3, 4.8, 5.7, with Blue/Green Harness Plugs. Service No. 12602801, Hardware No. 12589161. Guaranteed Reprogrammable, Call DTI Trucks...
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number61541
MLS Number12524868
CategoryEngine Control Modules (ECM)
Last Updated6/21/2025
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
Save
DTI Truck Parts
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