12690388 Genuine GM Engine Control Module For Silverado Sierra 5.3L 6.2L

12690388 Genuine GM Engine Control Module For Silverado Sierra 5.3L 6.2L

Name: 12690388 Genuine GM Engine Control Module For Silverado Sierra 5.3L 6.2L
Brand: GM
SKU: 12690388
Price: 428.00 USD
Availability: InStock

P/N: 12690388 Manufactured by: GM

$428.00 - $428.00

$428.00

$428.00 - $428.00

$428.00

2 in Stock

Condition: New

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Description

The 12690388 is a genuine GM Engine Control Module engineered for select 2019–2022 Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Suburban, GMC Yukon, and GMC Yukon XL models equipped with 5.3L or 6.2L V8 gasoline engines. It functions as the central processor for the engine management system, continuously interpreting operating data and adjusting fuel delivery, ignition events, and emissions controls to maintain factory engine performance.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2022	Chevrolet Silverado 1500	5.3L V8 Gas, 6.2L V8 Gas	Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, WT, ZR2
2022	Chevrolet Silverado 1500 LTD	5.3L V8 Flex, 5.3L V8 Gas, 6.2L V8 Gas	Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT
2022	Chevrolet Suburban	5.3L V8 Gas	Commercial, LS, LT, Premier, RST, Z71
2022	GMC Sierra 1500	5.3L V8 Gas, 6.2L V8 Gas	AT4, AT4X, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT
2022	GMC Sierra 1500 Limited	5.3L V8 Flex, 5.3L V8 Gas, 6.2L V8 Gas	AT4, Denali, Elevation, Pro, SLE, SLT
2022	GMC Yukon	5.3L V8 Gas	AT4, SLE, SLT
2022	GMC Yukon XL	5.3L V8 Gas	AT4, SLE, SLT
2021	Chevrolet Silverado 1500	5.3L V8 Flex, 5.3L V8 Gas, 6.2L V8 Gas	Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT
2021	Chevrolet Suburban	5.3L V8 Gas	Commercial, LS, LT, Premier, RST, Z71
2021	GMC Sierra 1500	5.3L V8 Gas, 6.2L V8 Gas	AT4, Base, Denali, Elevation, SLE, SLT
2021	GMC Yukon	5.3L V8 Gas	AT4, SLE, SLT
2021	GMC Yukon XL	5.3L V8 Gas	AT4, SLE, SLT
2020	Chevrolet Silverado 1500	5.3L V8 Flex, 5.3L V8 Gas, 6.2L V8 Gas	Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT
2020	GMC Sierra 1500	5.3L V8 Flex, 5.3L V8 Gas, 6.2L V8 Gas	AT4, Base, Denali, Elevation, SLE, SLT
2019	Chevrolet Silverado 1500	5.3L V8 Flex, 5.3L V8 Gas, 6.2L V8 Gas	Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST, SSV, WT
2019	GMC Sierra 1500	5.3L V8 Flex, 5.3L V8 Gas, 6.2L V8 Gas	AT4, Base, Denali, Elevation, SLE, SLT

General Specifications

Condition	New
Part Number	12690388
Brand	GM
Part Type	Engine Control Module (ECM)
Years	2019–2022
Vehicle	Chevrolet Silverado 1500, Chevrolet Silverado 1500 LTD, Chevrolet Suburban, GMC Sierra 1500, GMC Sierra 1500 Limited, GMC Yukon, GMC Yukon XL
Engine Compatibility	5.3L V8 Flex, 5.3L V8 Gas, 6.2L V8 Gas
Fitment Type	Direct Replacement

Product Features

The 12690388 Engine Control Module is built to match factory performance and installation requirements:

Monitors engine operating conditions and calculates fuel and ignition commands in real time
Coordinates communication between the engine management system and other factory electronic modules
Designed with original electrical connectors and mounting points for proper installation
Supports factory calibration strategies for compatible 5.3L and 6.2L V8 gasoline engines
Helps maintain emissions compliance by managing critical engine operating parameters
Manufactured to GM engineering specifications for dependable electronic control and long-term reliability

Application Notes

The 12690388 is intended for vehicles equipped with the original GM engine management system listed for these applications. Some vehicles may require programming or calibration after installation so the module can synchronize correctly with the vehicle's electronic network.

Always verify the part number, VIN, engine configuration, and calibration requirements before installation.