2007-2011 GMC TRUCK ACADIA With Motor Mount, Convex, Passenger Side Replacement Mirror Glass This glass measures 9 15/16 inches diagonally (Longest diagonal dimension from top corner to opposing bottom corner). This mirror has a pre-applied motor mount. This is a cost-effective alternative to the encased assembly. Exclusive Burco Authorized On-Line Distributor We are the only distributor able to give Burco Lifetime Guarantee Burco Trained Technical Support