2024 Chevrolet Silverado 1500
11 factory colors were offered on the T1XX (fourth generation), 2022 refresh Silverado 1500. Your code is on the driver's door jamb sticker on the line marked C/TR — the characters before the slash.
Changes from 2023:
- Added for 2024: Slate Gray Metallic (GNO), Lakeshore Blue Metallic (GXP)
- Dropped after 2023: Northsky Blue Metallic (GA0), Sand Dune Metallic (GTL)
Verified against 5 independent sources: GM Authority, 'Here Are All The 2024 Chevy Silverado 1500 Paint Colors' (full colour/RPO/price table, plus the GA0 and GTL deletions): https://gmauthority.com/blog/2023/09/here-are-all-the-2024-chevy-silverado-1500-paint-colors/; 2024 Chevrolet Silverado 1500 order guide, Deletions/New Features sections (GA0 and Sand Dune out; GXP Lakeshore Blue Metallic and GNO Slate Gray Metallic in), mirrored at DecodeRPO: https://decoderpo.com/order_guide/chevrolet_truck/2024/silverado_1500/; GM Authority, '2024 Chevy Silverado 1500 Gets New Slate Gray Metallic Paint: First Look' (GNO = WA-633D): https://gmauthority.com/blog/2024/03/2024-chevy-silverado-1500-gets-new-slate-gray-metallic-paint-first-look/; GM Authority, '2024 Chevy Silverado 1500 Gets New Lakeshore Blue Metallic Paint: First Look' (GXP = WA-136H): https://gmauthority.com/blog/2024/04/2024-chevy-silverado-1500-gets-new-lakeshore-blue-metallic-paint-first-look/; PaintRef 2024 Chevrolet Silverado cross-reference: https://paintref.com/cgi-bin/colorcodedisplay.cgi?make=Chevrolet&model=Silverado&year=2024.
Northsky Blue Metallic (GA0) and Sand Dune Metallic (GTL) deleted; Lakeshore Blue Metallic (GXP) and Slate Gray Metallic (GNO) added. Extra-cost colours: Iridescent Pearl Tricoat $995, Radiant Red Tintcoat $495, Glacier Blue Metallic $395. One sourcing caution: the DecodeRPO order-guide mirror lists the deleted colour as '(GLT) Sand Dune Metallic', transposing the RPO - GM Authority's roster table and PaintRef both show GLT (Glacier Blue Metallic) still present for 2024 and GTL (Sand Dune Metallic) absent, so the deletion is GTL.
Where to find your paint code
Driver's-door B-pillar Certification label - scan the 2D QR/data-matrix code (all 2018-and-later Chevrolet, Buick, Cadillac and GMC vehicles) to list every RPO code fitted, paint included.
Driver's door jamb
- Open the driver's door and find the Certification label on the B-pillar or door jamb.
- Scan the square 2D QR/data-matrix code on that label with a phone. It returns the VIN plus the full RPO list.
- In the returned list, the paint RPO is the three-character code starting with G (e.g. GAZ, G6M, GXD).
- If the vehicle predates the QR label, open the glove box and read the 'Service Parts Identification' (SPID) placard instead - it prints the same RPO list as plain text.
- Cross-check against the WA number if you are buying touch-up paint: retailers index by WA, not RPO.
If the sticker is missing or faded
- Service Parts Identification (SPID) placard - glove box on Silverado/Sierra; trunk floor or driver's door panel on cars
- Original window sticker (Monroney), which names the exterior colour in plain language
- Dealer parts department VIN lookup, which returns the build's full RPO list
- GM Vehicle Diagnostics / MyChevrolet app build data for later vehicles
Other Silverado 1500 years
Color availability changed year to year. Codes often carried over; names sometimes did not.