SS sport coupe, model option

Years 1983–87, 2027 Models 2 Factory citations 7

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Also described as Power Package

Also documented for GMC

Documented applications

Monte Carlo — fourth generation (1983–1988)

1983–1987 Factory-verified

model 1GZ37/Z65; special instrumentation with tachometer, sport suspension, rear spoiler, Rally wheels (aluminum wheels from 1986), sport mirrors and P215/65R15 white-lettered tires; 1988 is left out: the 1988 SS guide page (p.36) sells the Monte Carlo SS sport coupe, model 1GZ37, without printing Z65, and the MVMA page that prints 1GZ37 (Z65) (p.46) prints its model year as 'T988'; the tentative price pages are not used

GM Heritage factory kit — 1983 Chevrolet Monte Carlo, p.32.
GM Heritage factory kit — 1984 Chevrolet Monte Carlo, p.38.
GM Heritage factory kit — 1985 Chevrolet Monte Carlo, p.32.
GM Heritage factory kit — 1986 Chevrolet Monte Carlo, p.36.
GM Heritage factory kit — 1987 Chevrolet Monte Carlo, p.42.

Silverado 1500 — Fifth generation (2027)

2027 Factory-verified

includes U2K, UF2, A2X

GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide, p.41.

This page aggregates every documented appearance of Z65 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.