Pollen Season and Cabin Filters: 2024-2026 Chevrolet Trax Checklist

Why the cabin air filter is the most ignored part on the car. Applied to a 2024-2026 Trax, here is what that looks like.

Drivetrain and Transfer Case

Watch for a clunk on the transition from drive to reverse. Transfer case and differential fluid on a schedule that tightens sharply if you tow or run in dust. Wheel bearings are replaced on noise, not on mileage.

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.

Body and Exterior

Watch for a hazy or yellowed headlamp lens that no longer projects a sharp cutoff. Not a scheduled item. These are damage and failure replacements.

Exhaust and Emissions

Watch for an exhaust tick on cold start that quiets as the manifold expands. Not scheduled. Converters are warranted separately under federal emissions rules, so check coverage before you buy.

The Short Version

Transfer case encoder motors: Ride height, axle ratio and locking differential content all change these numbers.
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.
Mirrors: Trim level changes almost every exterior part. Take a photo of the connector on the part you are replacing before you order.
Catalytic converters: Emissions equipment varies by state of original sale on some model years.

We have been selling GM parts online since 2009 and out of the Dallas store since 1956. Start with our Chevrolet OEM parts catalog, or search for Trax parts.