- Stock #416043 - 34' Wellcraft Gran Sport! A/C and Generator! Fresh bottom paint! Freshwater boat! Updated and very clean! HVAC system replaced and instant hot water! Introducing the 1990 Wellcraft Gran Sport 3400! She's located on Lake Lewisville and is ready for a new owner. The HVAC system was replaced as well as an instant-on hot water heater installed! Fresh bottom paint! New bimini! The port side engine was completely replaced in 2019. The starboard side engine works fine and has 1,162 hours on it. This beautiful Wellcraft is extremely clean inside and out. Please see the photos. T... read more