Trim group, Work Truck, standard range

Years 2019–20, 2023–27 Models 4 Factory citations 9

Query this via API →

Also described as Equipment group, Work Truck, 2WDTrim group, Colorado Work Truck, 2WDTrim group, 4500 Van

Also documented for GMC

Documented applications

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

2019–2020 Single-source

from GM Authority's 2019 Colorado page and GM Authority's 2020 Colorado page (trim levels); the 2015 and 2018 GM guides print the code only with a footnote digit

Colorado — Third generation (2023–2027)

2023–2027 Factory-verified

GM fleet model 14C43; the upfitter lists name it package WT option 2

GM factory document — 2023 chevrolet 23colorado electrical body builder, p.9.
GM factory document — 2024 chevrolet 24colorado electrical body builder manual 18272478 2023oct09, p.10.
GM factory document — 2025 chevrolet colorado fleet order guide, p.1.
GM factory document — 2026 chevrolet colorado fleet order guide, p.1.
GM factory document — 2027 chevrolet colorado fleet order guide, p.1.

Express — GMT610 (2003–2027)

2025–2026 Factory-verified

GM fleet Cutaway models CG33803, CG33903; shown in the column headings of the guides

GM factory document — 2025 chevrolet express cutaway fleet order guide, p.1.
GM factory document — 2026 chevrolet express cutaway fleet order guide, p.1.

Silverado EV — BT1 (2024–2027)

2025 Factory-verified

page 1 trim headings and the color and trim page show it

GM factory document — 2025 chevrolet silverado ev fleet order guide, p.1.
GM factory document — 2025 chevrolet silverado ev fleet order guide, p.39.

This page aggregates every documented appearance of 2WT in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.