Ship thru, Holman, Roanoke, IN

Years 2025–27 Models 1 Factory citations 5

Documented applications

Silverado EV — BT1 (2024–2027)

2025–2027 Factory-verified internal

vehicle built in Factory Zero, Hamtramck, shipped to the upfitter and returned to Ft. Wayne Assembly for final shipping; 2025: A in 2WT, 5WT, 8WT; not offered in 3LT, 2SP, 3SP; 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

GM factory document — 2025 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 — 2025 chevrolet silverado ev fleet order guide, p.41.
GM factory document — 2026 chevrolet silverado ev fleet order guide, p.66.
GM factory document — 2027 chevrolet silverado ev fleet order guide, p.54.

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