Tire, spare, LT265/75R16/E BW R/PE ST TL OOR (123/120Q)

Years 2004–05, 2009, 2024–26 Models 5 Factory citations 8

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Also described as ZER Performance PackageTire, spare: LT265/75R16E, on/off-road, blackwall

Also documented for Cadillac GMC

Documented applications

Avalanche — GMT900 (2007–2013)

2009 Factory-verified

GM factory document — 2009 chevrolet avalanche 2wd rpo code list, p.1.

Corvette — C8 (2020–2027)

2024–2026 Factory-verified

only in: E-Ray

GM factory document — 2024 chevrolet corvette stingray z06 e ray order guide copy corvetteblogger, p.155.
GM factory document — 2025 chevrolet corvette fleet order guide rpo codes, p.2.
GM factory document — 2026 chevrolet corvette fleet order guide rpo codes, p.2.

Silverado — GMT800 (1999–2007)

2004 Factory-verified

GM factory document — 2004 chevrolet chevy c silverado 2wd rpo code list, p.1.

Silverado HD — GMT800 (2001–2007)

2004, 2005 Factory-verified

years from Heritage kit pages, not in GM’s service list of that year: 2005 (order guide)

GM factory document — 2004 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM Heritage factory kit — 2005 Chevrolet Silverado 3500HD, p.208.

Suburban — GMT900 (2007–2014)

2009 Factory-verified

GM factory document — 2009 chevrolet chevy suburban 2wd rpo code list, p.1.

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