This Fits Your 2017 GMC Savana 3500 Base Extended Cargo Van 6.0L Vortec V8 A/T
Full size assembly image of Instrument panel. Ducts. (1/1)

Instrument panel. Ducts.

135" wheelbase. 155" wheelbase. front. w/left rear side door. w/o left rear side door. w/o rear AC. w/rear AC.