F Panel – GM (42921621)

Factory part number 42921621: a f panel supplied by GM. It is catalogued under Covers & Caps > Panels & Plates.

• Fits 2021-2026 Chevrolet Trailblazer
• Model years 2021-2026
• Superseded numbers are common, and where a factory number has been replaced the current part is usually dimensionally identical to the original.

A cap that vents and a cap that does not are visually similar, and swapping them gives a fault code or a pressure leak rather than a fit problem.

Check the number on the part you are removing before ordering. If it is worn off, send the VIN and a photo and we will match it. Handed to the carrier within one to two business days from our US warehouse, free over $59.