12683983 Genuine GM Variable Geometry Turbo Actuator For Silverado Sierra 6.6L Diesel

Name: 12683983 Genuine GM Variable Geometry Turbo Actuator For Silverado Sierra 6.6L Diesel
Brand: GM
SKU: 12683983
Price: 925.00 USD
Availability: InStock

P/N: 12683983 Manufactured by: GM

$925.00 - $925.00

$925.00

$925.00 - $925.00

$925.00

3 in Stock

Condition: New

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Description

The 12683983 variable geometry turbo actuator is a genuine GM component designed to control turbocharger vane position on 6.6L diesel engines. It maintains proper boost pressure and ensures correct electronic communication between the turbocharger and engine control module.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2019	Chevrolet Silverado 2500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	High Country, LT, LTZ, WT
2019	Chevrolet Silverado 3500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	High Country, LT, LTZ, WT
2019	GMC Sierra 2500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	Base, Denali, SLE, SLT
2019	GMC Sierra 3500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	Base, Denali, SLE, SLT
2018	Chevrolet Silverado 2500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	High Country, LT, LTZ, WT
2018	Chevrolet Silverado 3500 HD	6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	High Country, LT, LTZ, WT
2018	GMC Sierra 2500 HD	6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	Base, Denali, SLE, SLT
2018	GMC Sierra 3500 HD	6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	Base, Denali, SLE, SLT
2017	Chevrolet Silverado 2500 HD	6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	High Country, LT, LTZ, WT
2017	Chevrolet Silverado 3500 HD	6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	High Country, LT, LTZ, WT
2017	GMC Sierra 2500 HD	6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	Base, Denali, SLE, SLT
2017	GMC Sierra 3500 HD	6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	Base, Denali, SLE, SLT
2016	Chevrolet Silverado 2500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	High Country, LT, LTZ, WT
2016	Chevrolet Silverado 3500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	High Country, LT, LTZ, WT
2016	GMC Sierra 2500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	Base, Denali, SLE, SLT
2016	GMC Sierra 3500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	Base, Denali, SLE, SLT
2015	Chevrolet Silverado 2500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	High Country, LT, LTZ, WT
2015	Chevrolet Silverado 3500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	High Country, LT, LTZ, WT
2015	GMC Sierra 2500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	Base, Denali, SLE, SLT
2015	GMC Sierra 3500 HD	6.0L V8 CNG, 6.0L V8 Flex, 6.0L V8 Gas, 6.6L V8 Diesel	Base, Denali, SLE, SLT

General Specifications

Condition	New
Part Number	12683983
Brand	GM
Part Type	Variable Geometry Turbo Actuator
Years	2015–2019
Vehicle Compatibility	Chevrolet Silverado, GMC Sierra
System Compatibility	Turbo & Exhaust Components
Dimensions	6.3 x 6.3 x 4.3 inches
Weight	2.90 lbs

Product Features

The 12683983 variable geometry turbo actuator is built to match factory performance and installation requirements:

Controls turbo vane position to regulate boost pressure.
Designed for GM 6.6L diesel turbocharger systems.
Supports proper communication with the engine control module.
Matches OEM actuator mounting and housing dimensions.
Maintains stable turbo response under engine load.
Built to GM durability and operational standards.

Application Notes

The 12683983 variable geometry turbo actuator is intended for GM trucks equipped with the factory 6.6L diesel variable geometry turbocharger system. Proper installation ensures correct vane movement and stable boost control during operation.

Always verify part number, engine configuration, and turbocharger system type before installation.