2007 GMC Sierra 2500 HD SLT [GMT912]
2007 GMC Sierra [GMT912] in Behind Mansion Walls, Non-fiction TV, 2011-2013 Ep. 3.12
Class: Cars, Pick-up — Model origin: 
![2007 GMC Sierra 2500 HD SLT [GMT912]](/i001215140.jpg)
![[*]](/res/star.png){kind=small}
Minor action vehicle or used in only a short scene
