Sizzling Summer Service Special Take 15% off all Dealer-Installed Genuine Harley-Davidson Tires, Chrome, and Performance Parts in July and August! Discount not applied to labor. Present this coupon to: NorthShore Harley-Davidson 791 West 1-10 Service Road Slidell, LA 70458 Select File and Print to print your coupon. (PC Ctrl+P or MAC Apple+P)