Ship thru, produced and shipped to Anchorage VDC then to TK Services and returned to Anchorage VDC for shipping to final destination

Years 2025–27 Models 5 Factory citations 19

Also described as Ship thru, Anchorage VDC to TK Services and back to Anchorage VDCShip thru, TK Services via Anchorage VDC

Also documented for Chevrolet

Documented applications

Canyon — Third generation (VSS-T) (2023–2027)

2025–2027 Factory-verified internal

; 2025: Elevation, AT4: O; Denali: not offered; 2026–2027: Elevation, AT4: O; AT4X, Denali: not offered

GM factory document — 2025 gmc canyon fleet order guide, p.45.
GM factory document — 2026 gmc canyon fleet order guide, p.62.
GM factory document — 2027 gmc canyon fleet order guide, p.63.

Savana — GMT610 (2003–2027)

2025–2027 Factory-verified internal

; O: Cargo 1WT, Cutaway 1WT (2027), Cutaway TG33503 (2025–2026), Cutaway TG33803 (2025–2026), Passenger 1LS, Passenger 1LT; not offered: Cutaway 2WT (2025–2026), Cutaway TG33903 (2025–2026)

GM factory document — 2025 gmc savana cargo fleet order guide, p.40.
GM factory document — 2025 gmc savana cutaway fleet order guide, p.50.
GM factory document — 2025 gmc savana passenger fleet order guide, p.31.
GM factory document — 2026 gmc savana cargo fleet order guide, p.42.
GM factory document — 2026 gmc savana cutaway fleet order guide, p.54.
GM factory document — 2026 gmc savana passenger fleet order guide, p.33.
GM factory document — 2027 gmc savana cargo fleet order guide, p.39.
GM factory document — 2027 gmc savana cutaway fleet order guide, p.29.
GM factory document — 2027 gmc savana passenger fleet order guide, p.31.

Sierra 1500 — Next-Generation (2027)

2027 Factory-verified internal

; only for orders with an Alaska ship-to code; Alaska dealers only

GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide, p.109.
GM factory document — 2027 gmc next generation sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

Sierra HD — T1XX (2020–2027)

2025–2027 Factory-verified internal

GM factory document — 2025 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 gmc sierra 2500 hd retail and fleet fleet order guide rpo codes, p.1.

Sierra — T1XX (2019–2026)

2025–2026 Factory-verified internal

produced and shipped to Anchorage VDC, then to TK Services, returned to Anchorage VDC for final shipping

GM factory document — 2025 gmc sierra 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 gmc sierra 1500 retail and fleet fleet order guide rpo codes, p.1.

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