It's time to get your bikes out and ready to ride! And we are just as excited as you are so we would like to offer 10% off on all of our battery tenders through the month of April to make sure you are charged up and ready to hit the open road! Valid only at Great Lakes Power Sports April 1, 2008 through April 30, 2008. Present this coupon to: Great Lakes Powersports G 3450 Miller Rd. Flint, MI 48507 Select File and Print to print your coupon. (PC Ctrl+P or MAC Apple+P)