2020 Sonic Brochure Click below to download the 2020 Sonic Ultra-Lite Travel Trailers brochure. View Brochure Have Your Local Dealer Contact You First Name: * Last Name: * Phone: Email: * Country: * - - - Select - - - USA Canada Zip/Postal Code: * Product Line of Interest: * - - - Select - - - Sonic Lite/Sonic Sonic X Stratus SportTrek SportTrek Touring Submit