Design, pull-ahead, 99

Years 1968–82, 1999–00 Models 7 Factory citations 12

Also described as Deluxe seat belts + front shoulder harnessDeluxe Seat Belts & Front Seat Shoulder HarnessDeluxe seat belts & front shoulder harnessDeluxe seat belts and front seat shoulder harness

Also documented for Cadillac GMC

Documented applications

Camaro

1968–1969 Factory-verified

from 1/1/68

GM Heritage factory kit — 1968 Chevrolet Camaro, p.31.
GM Heritage factory kit — 1969 Chevrolet Camaro, p.158.

Chevelle / El Camino

1968–1969 Factory-verified

GM Heritage factory kit — 1968 Chevrolet Chevelle, p.70.
GM Heritage factory kit — 1969 Chevrolet El Camino, p.55.

Impala / Full-Size

1968+ Factory-verified

GM Heritage factory kit — 1968 Chevrolet, p.11.
GM Heritage factory kit — 1968 Chevrolet Impala, p.8.

Nova / Chevy II

1968–1969 Factory-verified

GM Heritage factory kit — 1968 Chevrolet Nova Coupe, p.61.
GM Heritage factory kit — 1969 Chevrolet Nova, p.67.

C/K pickup — GMT400 (1988–2000)

1999, 2000 Factory-verified internal

GM factory document — 1999 chevrolet chevy c pickup 2wd rpo code list, p.1.
GM factory document — 2000 chevrolet chevy c pickup 2wd rpo code list, p.1.

Suburban — GMT400 (1992–1999)

1999 Factory-verified internal

GM factory document — 1999 chevrolet chevy suburban 2wd rpo code list, p.1.

Tahoe — GMT400 (1995–1999)

1999 Factory-verified internal

GM factory document — 1999 chevrolet tahoe 2wd rpo code list, p.1.

This page aggregates every documented appearance of ZK3 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.