4CT is listed, but the option does not seem to work

Interior & Comfort · 2023 Chevrolet Tahoe · 279 views · 6 replies Solved

4CT — Interior trim: Cocoa/Choccocino. This code identifies the factory upholstery material, color combination, or interior trim specification. Browse RPO codes →

May 15, 2026 · Michigan

The equipment report for my 2023 Chevrolet Tahoe lists 4CT: “Interior trim: Cocoa/Choccocino. This code identifies the factory upholstery material, color combination, or interior trim specification” I cannot find or activate the feature. Could this be a production deletion, a market-specific code, or a component that has been replaced?

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6 replies

May 19, 2026

A window sticker is helpful for customer-facing option names, while the build sheet is usually more detailed. If they disagree, the vehicle-specific dealer equipment list can help connect the sales name to 4CT.

3 likes

May 21, 2026

On these vehicles, similar descriptions can use different codes because of supplier changes or package combinations. The code itself is useful, but the VIN-specific parts catalog is better before ordering anything.

5 likes

May 22, 2026 Accepted answer

The dealer should be able to pull a VIN-specific equipment or parts record. Ask them to search by VIN rather than entering only the three-character code.

8 likes

May 24, 2026

A clear photo of the build label, VIN report, and the relevant component would help. Do not post the full VIN publicly; the last eight characters are normally enough for a parts-counter discussion.

1 likes

May 26, 2026

Some codes are reused across several brands, but that does not always mean the parts are identical. Model, trim, drivetrain, and production date can all matter.

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May 28, 2026

Thanks. I checked the physical equipment and it appears to match the build record. The model-year warning was the part I was missing.

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