We will send you an email to reset your password.
Couldn't load pickup availability
Lifetime Warranty
Reliable support you can trust
Free Shipping
Throughout the USA
Best Prices
In The Market
15 Years In Business
1M+ Customers Served
In-House Experts
Hablamos Español
Part Number: 8973796350
Interchange Part Numbers: 97304030, 97379635, 0522150901
Vehicle Applications: Chevrolet Silverado 2500HD/3500HD & GMC Sierra 2500HD/3500HD
Engine: 6.6L Duramax LLY
Condition: Remanufactured OEM
Warranty: Lifetime Warranty
Installation: Plug & Play – No Programming Required
This is a professionally remanufactured OEM Glow Plug Control Module (GPCM) for Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax LLY diesel engine. Every module is thoroughly inspected, tested, and rebuilt to meet or exceed original factory specifications for reliable cold-start performance and long-term durability.
The Glow Plug Control Module plays a critical role in diesel engine operation by controlling glow plug activation during startup. A failed GPCM can lead to hard starts, extended crank times, glow plug faults, check engine lights, and poor cold-weather performance.
At Automobile Computer Solutions (ACS), each unit undergoes extensive quality control testing to ensure dependable operation before shipment.
Every Glow Plug Control Module is tested prior to shipment to ensure proper communication, power output, and glow plug control functionality. Buy with confidence knowing your module is backed by the ACS Lifetime Warranty and dedicated customer support team.
Need help confirming compatibility? Contact ACS with your VIN or part number before ordering
