What cabin filter does a 2019 Sierra 1500 use?
GM 13508023, ACDelco CF185.
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In-depth guide
2019 GMC Sierra 1500
2019 Sierra 1500 cabin filter is GM 13508023, ACDelco CF185. Inspect it every 22,500 miles or two years, whichever comes first, and replace it if necessary.
| Item | Figure |
|---|---|
| Part | GM 13508023, ACDelco CF185. |
| Inspect | Every 36,000 km (22,500 miles) or two years, whichever comes first. Replace if necessary. |
| Sooner | Heavy traffic, poor air quality, or high dust. |
Source: owner's manual / last verified 2026-10-16 (2019 GMC Sierra/Sierra Denali owner's manual, part number 23400205 A, First Printing. Gasoline pages. The book says a diesel engine uses the separate Duramax supplement. (opens in a new tab)).
Difficulty, time, and cost are estimates when this guide gives them. Torque is a cited figure, or it is left off.
Main source: 2019 GMC Sierra/Sierra Denali owner's manual, part number 23400205 A, First Printing. Gasoline pages. The book says a diesel engine uses the separate Duramax supplement. (opens in a new tab), General Motors, published 2019-01-01, read 2026-10-16.
| Item | Figure | Where it comes from |
|---|---|---|
| Part | GM 13508023, ACDelco CF185. | Maintenance replacement parts |
| Inspect | Every 36,000 km (22,500 miles) or two years, whichever comes first. Replace if necessary. | Passenger compartment air filter |
| Sooner | Heavy traffic, poor air quality, or high dust. | Passenger compartment air filter |
GM 13508023.
22,500 miles or two years. Sooner in traffic, poor air, or dust.
The book does not print a glove-box screw count, so none is added.
More often in heavy traffic, poor air, or high dust. A numbered glove-box sequence was not read, so the Equinox screw count is not copied here. The engine air filter is on the engine air filter guide.
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Part
ACDelco CF185 cabin air filter
GM 13508023.
2019 Sierra cabin filter (opens in a new tab)Search Amazon.com (affiliate link) (opens in a new tab)As an Amazon Associate I earn from qualifying purchases.
GM 13508023, ACDelco CF185.
Every 22,500 miles or two years, whichever comes first. Replace if necessary.
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These guides cover the same kind of work. Their numbers belong to those vehicles, not to this one.
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