Tires, LT275/50R22, all-season blackwall

Years 2025–27 Models 1 Factory citations 5

Also documented for GMC

Documented applications

Silverado EV — BT1 (2024–2027)

2025–2027 Factory-verified

2025: A in 8WT, 3LT; not offered in 2WT, 5WT, 2SP, 3SP; 2026: S in 4LT; A in 4WT, 5WT, 8WT, 2LT, 3LT; not offered in 2TR, 3TR, 2SP, 3SP; 2027: A in 4WT, 2LT, 3LT; not offered in 5WT, 8WT, 2TR, 3TR; 2025: included and only available with SEU; included and only available with SEU or XTF or PDK; 2026: included and only available with SW4

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.31.
GM factory document — 2026 chevrolet silverado ev fleet order guide, p.13.
GM factory document — 2027 chevrolet silverado ev fleet order guide, p.42.

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