GM Parts Club
September is when you catch everything the summer beat up, before fall travel starts. Here is what to actually look at, using a 2023-2026 GMC Canyon as the example.
Filters and Fluids
Watch for reduced airflow from the vents. Follow the oil life monitor rather than a fixed mileage. Engine air filter every 30,000 to 45,000 miles. Transmission service intervals vary widely by transmission and by whether you tow.
Dexos1 and dexos2 licensing exists because GM engines have specific requirements, and warranty language references it directly.
Heating and Air Conditioning
Watch for a musty smell for the first thirty seconds after startup. Cabin air filter every 12,000 to 15,000 miles, or annually. In North Texas with construction dust and cedar season, annually is the honest number.
Blend door actuators are calibrated position devices, and the module learns their travel; generic units frequently will not calibrate.
Electrical and Charging
Watch for a slow crank on the first cold morning of the year. Batteries in Texas heat routinely give up between three and five years. Test annually after year three, before the first cold snap.
Auxiliary and stop-start systems use AGM batteries, and dropping a flooded battery in is a short path to a repeat failure.
The Short Checklist
- Oil filters: Engine size and emissions equipment change the filter, and diesel filter kits in particular are not interchangeable across model years.
- Cabin air filters: Rear climate content, heated and cooled seats, and tri-zone systems all change the parts list.
- Batteries: Vehicles with stop-start often use two batteries. Confirm which one you are replacing before ordering.
We have been selling GM parts online since 2009 and out of the Dallas store since 1956. Start with our GMC OEM parts catalog, or search for Canyon parts.
Comments
Loading…