2021 Chevrolet Traverse parts sizes

What the official 2021 Chevrolet Traverse owner's manual prints for replacement parts: wipers, filters and oil. Every value below is copied from the manual, with the PDF page so you can check it yourself.

wipers
filters
oil

1Wipers 24" + 20" + 10" rear
2Oil filter PF63E

Wiper blades: 600 mm driver (24"), 500 mm passenger (20"), 250 mm rear (10")
Oil filter: PF63E
Engine air filter: A3212C
Cabin air filter: CF185
Engine oil: dexos1 SAE 5W-30

2021 Chevrolet Traverse wiper blades as printed in the owner's manual, drawn to scale (driver, passenger, rear). Labels give the printed length and the whole-inch size blades are sold in.

2021 Chevrolet Traverse owner's manual

Source: the official 2021 Traverse owner's manual (PDF from Chevrolet).

Wiper blades

Position	Printed	Length	Blade size sold	Manual
Driver	60 cm	600 mm / 23.6 in	24 in	p. 333
Passenger	50 cm	500 mm / 19.7 in	20 in	p. 333
Rear	25 cm	250 mm / 9.8 in	10 in	p. 333

Filters

Filter	Part number	Applies to	Manual
Engine oil	PF63E (maker no. 12707246)	all engines listed	p. 333
Engine air	A3212C (maker no. 23321606)	all engines listed	p. 333
Cabin air	CF185 (maker no. 13508023)	all engines listed	p. 333

Engine oil

The manual specifies dexos1 SAE 5W-30 — page 262.

How the 2021 compares with nearby years

Against the 2020 Traverse: The wiper blade lengths, oil filter and cabin air filter are the same in both manuals.

Against the 2022 Traverse: the oil filter changed (PF63 in 2022 vs PF63E in 2021). The wiper blade lengths and cabin air filter are the same in both manuals.

The 2021 Traverse belongs to the 2nd gen (C1XX), which began with the 2018 model year (MY2022 refresh: thin LED headlights and taillights, LED DRLs; 2024 sold as Traverse Limited); generation dates. Parts often carry over within a generation, but the manual for your exact model year is the one to trust.

Shared with other 2021 models

Oil viscosity 5W30: 3 other 2021 models in this site's data print the same, including Ford Bronco, Ford Bronco Sport, Ford F-150.

A shared number means the same replacement part fits both cars, so one spare can cover two cars in the household.

What the manual does not print

The 2021 Chevrolet Traverse owner's manual does not list bulbs and battery sizes; for the battery, read the label on the battery fitted to the car, then check the size against the BCI group chart; many lamps on this model are LED assemblies that are replaced as a unit by a dealer.

Buying the parts for a 2021 Traverse

Wipers: ask for a 24-inch driver blade and a 20-inch passenger blade, plus a 10-inch rear blade. The manual's 600 mm is 23.6 inches exactly; blade boxes round to the 25 mm trade step. Check that the new blade's connector matches the arm on the Traverse.
Filters: the part numbers above are the maker's own brands; aftermarket boxes list cross-references to them, so quote the number (oil filter PF63E) when you shop.
Oil: dexos1 SAE 5W-30. Use the grade printed for your engine if the manual lists more than one.

Check it on your car

Trim, engine and lighting package change some of these parts, so match the row that names your engine or trim. The facts on this page come from 2 pages of the manual (262, 333). Before you buy, compare the number printed on the old part with the table above. See how this site reads manuals.

Other Traverse years

All Chevrolet Traverse years in one table