Thanksgiving is the heaviest driving weekend of the year, and most of it is done in a full vehicle. Here is what to actually look at, using a 2017-2023 GMC Acadia as the example.
Brakes
Watch for a grinding noise, which means the friction material is already gone. Inspect at every tire rotation. Most GM trucks and SUVs go 30,000 to 60,000 miles on front pads depending on how they are used, and towing cuts that hard.
Aftermarket rotors are frequently thinner at the same nominal diameter, which changes heat capacity and warp behavior.
Electrical and Charging
Watch for warning lights that appear in clusters and then clear themselves. Batteries in Texas heat routinely give up between three and five years. Test annually after year three, before the first cold snap.
GM’s battery management system is calibrated to a specific battery chemistry, group size and reserve capacity.
Glass and Wipers
Watch for a rain sensing system that triggers late or not at all. Blades every six to twelve months. In North Texas, summer heat kills blades faster than winter does.
Vehicles with rain sensing or heated wiper park use different assemblies.
The Short Checklist
- Brake pads: Front and rear pads are almost never the same part, and heavy duty, tow and performance brake packages use different calipers and rotors than the base vehicle.
- Batteries: Vehicles with stop-start often use two batteries. Confirm which one you are replacing before ordering.
- Wiper blades: Driver and passenger blades are frequently different lengths on the same vehicle.
We stock genuine GM parts for every nameplate on this list and ship nationwide from Dallas. Start at our GMC OEM parts catalog, or search for Acadia parts if you already know what you need.



Comments
Loading…