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.