Antenna, radio, delete

Years 2003–10, 2014–15 Models 1 Factory citations 8

Also documented for Buick Chevrolet Oldsmobile Pontiac

Documented applications

Savana — GMT610 (2003–2027)

2003–2010, 2014–2015 Factory-verified

GM factory document — 2003 gmc savana rpo code list, p.1.
GM factory document — 2008 gmc savana rpo code list, p.1.
GM factory document — 2008 chevrolet ld electricalfullsizevans, p.18.
GM factory document — 2009 gmc savana rpo code list, p.1.
GM factory document — 2009 chevrolet ld electricalfullsizevans 100813, p.16.
GM factory document — 2010 chevrolet gh van elec 1 7 d1 100813, p.16.
GM factory document — 2014 chevrolet gh van elec bbm si brief, p.7.
GM factory document — 2015 chevrolet express savana electrical body builders manual service manual 2015 en us, p.16.

This page aggregates every documented appearance of U74 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.