Savana — GMT610 (2003–2027) → 2008–2010, 2014 ✓ Factory-verified internal ⛭ GM factory document — 2008 gmc savana rpo code list, p.1. ⛭ GM factory document — 2008 chevrolet ld electricalfullsizevans, p.16. ⛭ GM factory document — 2009 gmc savana rpo code list, p.1. ⛭ GM factory document — 2009 chevrolet ld electricalfullsizevans 100813, p.14. ⛭ GM factory document — 2010 chevrolet gh van elec 1 7 d1 100813, p.14. ⛭ GM factory document — 2014 chevrolet gh van elec bbm si brief, p.6.