GM GENUINE 55496954
GM GENUINE part number 55496954 is a thermostat / thermostat housing / water outlet seal in the Cooling System system. This catalog matches it to 38 year-and-engine configurations from 2020 to 2026.
Verified fitment includes 2026 Chevrolet Silverado 1500 3.0L L6 DIESEL Turbocharged ; 2026 Chevrolet Suburban 3.0L L6 DIESEL Turbocharged ; 2026 Chevrolet Tahoe 3.0L L6 DIESEL Turbocharged ; 2026 GMC Sierra 1500 3.0L L6 DIESEL Turbocharged ; 2026 GMC Yukon XL 3.0L L6 DIESEL Turbocharged , plus 33 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is GM GENUINE 55496954?
GM GENUINE part number 55496954 is a thermostat / thermostat housing / water outlet seal with published application data for 38 vehicle configurations from 2020 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does GM GENUINE 55496954 fit?
This catalog matches 55496954 to 38 year-and-engine configurations from 2020 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is GM GENUINE 55496954 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. GM GENUINE 55496954 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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