The winch you referenced, Superwinch Terra Series ATV Winch # SW1145220, has a 4-bolt mounting pattern for the winch that measures 3- x 6.66-inches on the hole centers. This hole pattern is compatible with the Bulldog Custom-Fit Steel ATV Winch Mount # BDW15113. view full answer...
The winch mount that we carry to fit your 2011 Can-Am Outlander 800 is the Bulldog Winch # BDW15113.
We also have a 3,000 pound winch, part # BDW15002, that will fit to the mount. view full answer...