12707678 Genuine GM Water Pump Assembly For Silverado Sierra Tahoe Yukon 5.3L 6.2L

Name: 12707678 Genuine GM Water Pump Assembly For Silverado Sierra Tahoe Yukon 5.3L 6.2L
Brand: GM
SKU: 12707678
Price: 435.00 USD
Availability: InStock

P/N: 12707678 Manufactured by: GM

$435.00 - $435.00

$435.00

$435.00 - $435.00

$435.00

5 in Stock

Condition: New

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Description

The 12707678 water pump assembly is designed for GM cooling systems used in trucks and sport utility vehicles equipped with 5.3L and 6.2L V8 engines. It moves coolant through the engine block and radiator to support proper engine temperature control and stable cooling system performance.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2026	Silverado 1500	5.3L V8 - Flex, 5.3L V8 - Gas	Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, WT
2026	Sierra 1500	5.3L V8 - Flex, 5.3L V8 - Gas	Denali, Elevation, Pro, SLE, SLT
2025	Silverado 1500	5.3L V8 - Flex, 5.3L V8 - Gas	Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, WT
2025	Sierra 1500	5.3L V8 - Flex, 5.3L V8 - Gas	Denali, Elevation, Pro, SLE, SLT
2025	Yukon XL	6.2L V8 - Gas	AT4, AT4 Ultimate, Denali, Denali Ultimate
2022	Escalade	6.2L V8 - Gas	Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum
2022	Escalade ESV	6.2L V8 - Gas	Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum
2021	Escalade	6.2L V8 - Gas	Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum
2021	Escalade ESV	6.2L V8 - Gas	Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum
2021	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	Sierra 1500	5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Gas	AT4, Base, Denali, Elevation, SLE, SLT
2020	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	Sierra 1500	5.3L V8 - Flex, 5.3L V8 - Gas, 6.2L V8 - Gas	AT4, Base, Denali, Elevation, SLE, SLT
2019	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	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	12707678
Brand	GM
Part Type	Water Pump Assembly
Years	2019–2025
Vehicle Compatibility	Chevrolet Silverado 1500, Suburban, Tahoe; GMC Sierra 1500, Yukon, Yukon XL; Cadillac Escalade
Engine Compatibility	5.3L V8 Flex, 5.3L V8 Gas, 6.2L V8 Gas
Weight	18.12 lb

Product Features

The 12707678 water pump assembly is manufactured according to GM cooling system specifications:

Circulates coolant through the radiator and engine block
Designed for GM 5.3L and 6.2L V8 engine cooling systems
Matches factory mounting points and coolant passage routing
Supports consistent coolant flow required for proper engine temperature
Manufactured to GM production tolerances for correct sealing and fit
Built to function with original GM cooling system components

Application Notes

The 12707678 water pump assembly mounts on compatible GM trucks and SUVs equipped with the specified 5.3L and 6.2L V8 engines. Correct installation ensures proper coolant circulation and stable engine temperature.

Always verify part number, engine configuration, and vehicle application before installation.