LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2025 >> Sierra 2500 HD Denali Ultimate >> Labor Times >> Other Variant >> Engine Performance >> Fuel Delivery System >> Throttle Position Sensor >> Remove & Replace
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Position Sensor: Remove & Replace

WARNING: This page is about the Sierra 2500 HD AT4, 6.6L Eng VIN 7, which is a different variant/trim than selected.

FUEL INJECTION - GAS, PORT TYPE

Applies ToNoteStandard HoursWarranty HoursSkill Level
Gas, Throttle Body Assembly0.6B
Combination Procedure: THROTTLE BODY ASSEMBLY: Reset:
Gas, Throttle Body Idle Air Flow Compensation ResetIncludes: Additional time for use of scan tool to perform this procedure.0.2B