- Stock #351218 - ***SALE PENDING*** Big and Roomy Larson 310 Cabrio w/Twin Volvo Penta 5.7 Duoprops, Full Camper Canvas, Sleeps 4, Lowrance GPS, Air Conditioning and Much More! 1998 Larson Cabrio 310 with a motivated seller. Its time for them to let her go! She has been well cared for and loved, used by this family and friends each summer. Since she's a fresh water boat in the north, she's really only 13 years old, being used just 5 months of each year. She is stored inside during the winter months but is currently in her slip if you are ready for a water trial. You will love the extended... read more