Color combination, solid, special paint

Years 1998–00, 2003, 2005–07, 2014–19, 2021–22, 2025–27 Models 14 Factory citations 41

Also described as Special paint, one color (SEO)Special paintColor combination, special paint, solidPaint, solid, orangeSpecial paint, solid (SEO)Paint, special, solid, one colorSpecial paint, one colorPaint, solid, special, one color (SEO)Special paint, solid, one color, gloss Black body colored non-sheet metal partsPaint, special, solid, one color (SEO)Primary color, exterior, special paint, solid

Also documented for Cadillac GMC

Documented applications

Blazer EV (2024–2027)

2025–2027 Factory-verified

only in: Police Package

GM factory document — 2025 chevrolet blazer ev police package fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet blazer ev police package fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet blazer ev police package fleet order guide rpo codes, p.1.

C/K pickup — GMT400 (1988–2000)

1999, 2000 Factory-verified

GM factory document — 1999 chevrolet chevy c pickup 2wd rpo code list, p.1.
GM factory document — 2000 chevrolet chevy c pickup 2wd rpo code list, p.1.

Colorado — Second generation (GMT31XX) (2015–2022)

2017–2018, 2021–2022 Factory-verified

the 2017 and 2018 guides name it in their notes (not with PCP or PCX); the upfitter list names it color combination, solid, special paint; 2018 from GM's 2018 Colorado order guide (PDF); 2021 from the upfitter list GM files for 2021 and 2022

GM factory document — 2017 chevrolet colorado fleet order guide wayback, p.2.
GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.13.
GM factory document — 2018 chevrolet colorado order guide copy gm authority, p.82.

Express — GMT600 (1996–2002)

1998–2000 Factory-verified

GM factory document — 1998 chevrolet express rpo code list, p.1.
GM factory document — 1999 chevrolet express rpo code list, p.1.
GM factory document — 2000 chevrolet express rpo code list, p.1.

Silverado EV — BT1 (2024–2027)

2026–2027 Factory-verified

requires 01U; 2026: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 4LT, 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 5WT, 8WT; not offered in 2LT, 3LT, 2TR, 3TR; requires 01U

GM factory document — 2026 chevrolet silverado ev fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet silverado ev fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado ev fleet order guide, p.64.
GM factory document — 2027 chevrolet silverado ev fleet order guide, p.53.

Silverado — GMT800 (1999–2007)

2005–2007 Factory-verified

GM Heritage factory kit — 2005 Chevrolet Silverado 1500HD, p.128.
GM Heritage factory kit — 2006 Chevrolet Silverado, p.260.
GM Heritage factory kit — 2007 Chevrolet Silverado, p.264.

Silverado — K2XX (2014–2019)

2015, 2017 Factory-verified

GM factory document — 2015 chevrolet silverado 1500 fleet order guide wayback, p.1.
GM factory document — 2017 chevrolet sierra silverado electrical body builders manual service manual 2017 en us, p.33.

Suburban — GMT400 (1992–1999)

1999 Factory-verified

GM factory document — 1999 chevrolet chevy suburban 2wd rpo code list, p.1.

Suburban — T1XX (2021–2027)

2025–2027 Factory-verified

required with any special paint selection

GM factory document — 2025 chevrolet new suburban fleet order guide, p.65.
GM factory document — 2026 chevrolet suburban fleet order guide, p.69.
GM factory document — 2027 chevrolet suburban fleet order guide, p.65.

Tahoe — GMT800 (2000–2006)

2003, 2005–2006 Factory-verified

the 2003 and 2005 order guides name it as the "SEO (TGK), Special Paint, one color" that the SEO solid paints require, and the 2006 guide lists it as "Solid Paint ... SEO solid paint, one color" (required with any SEO paint selection)

GM Heritage factory kit — 2003 Chevrolet Tahoe, p.140.
GM Heritage factory kit — 2005 Chevrolet Tahoe, p.141.
GM Heritage factory kit — 2006 Chevrolet Tahoe, p.138.

Tahoe — GMT900 (2007–2014)

2007, 2014 Factory-verified

SEO. Required with any SEO paint selection; B85 body side moldings are not available with it. Trim marks in the 2014 guides: Police: O; Special Service: O. The 2007 kit prints it as the SEO solid paint, one color.

GM factory document — 2014 chevrolet tahoe police vehicle fleet order guide wayback, p.3.
GM factory document — 2014 chevrolet tahoe special service vehicle fleet order guide wayback, p.3.
GM Heritage factory kit — 2007 Chevrolet Tahoe, p.170, p.171.

Tahoe — K2XX (2015–2020)

2016–2019 Factory-verified

2016: Police Vehicle, Special Service: A, required with any SEO paint; the other non-sheet-metal parts gloss black; the 2016 retail guide names it in the B86 notes; 2018–2019 from GM's 2018 and 2019 Tahoe order guides (GM Authority copies)

GM factory document — 2016 chevrolet tahoe police vehicle fleet order guide wayback, p.3.
GM factory document — 2016 chevrolet tahoe special service vehicle fleet order guide wayback, p.3.
GM factory document — 2017 chevrolet escalade escalade esv suburban tahoe yukon yukon xl electrical body builders manual service manual 2017 en us 1, p.33.
GM factory document — 2018 chevrolet tahoe order guide copy gm authority, p.68.
GM factory document — 2019 chevrolet tahoe order guide copy gm authority, p.72.

Tahoe — T1XX (2021–2027)

2025–2027 Factory-verified

required with any special paint selection

GM factory document — 2025 chevrolet new tahoe retail and fleet fleet order guide, p.84.
GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.91.
GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.83.

TrailBlazer — GMT360 (2002–2009)

2005–2007 Factory-verified

special equipment option one-color paint; the service lists do not print it

GM Heritage factory kit — 2005 Chevrolet Trailblazer, p.137.
GM Heritage factory kit — 2006 Chevrolet Trailblazer, p.151.
GM Heritage factory kit — 2007 Chevrolet Trailblazer, p.152.

This page aggregates every documented appearance of TGK in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.