12701678 - GENERAL MOTORS Engine Coolant Outlet Flange. 2.7 LITER

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Engine Coolant Outlet Flange

Part Number: 12701678

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Engine Coolant Outlet Flange. Pipe. Water Outlet.
Engine Coolant Outlet Flange.

Engine Coolant Outlet Flange

Fits Sierra 1500, Sierra 1500 Limited, Silverado

2.7 LITER TURBO. 2.7 LITER TURBO, to 08/26/2022. Silverado, Sierra.

WATER PUMP.

Full Diagram

Required: 1

2. 7 liter turbo. Control valve. Fm 07/29/2022. Fm 08/26/2022. Water inlet. Water outlet.

2.7 LITER TURBO. to 08/26/2022. Water outlet.

COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.

Full Diagram

#14

Sierra; 8L80. Sierra; 8L90. Sierra; From 11/1/2023. Sierra; Heater Outlet. Sierra; Left. Sierra; Lower (Intercooler). Sierra; Pipe To Valve. Sierra; Right. Sierra; Thermostat Bypass Lower. Sierra; Thermostat Bypass Upper. Sierra; Thermostat Housing Inlet. Sierra; To 11/1/2023. Sierra; Upper. Sierra; Water Inlet Elbow; From 7/29/2022. Sierra; Water Inlet Elbow; To 7/29/2022.

Sierra. Silverado.

WATER PUMP.

Full Diagram