- Stock #323376 - This is a fishing machine, fully loaded, comes with trailer and more! This 2009 Ranger Z21 Silverado edition bass boat with a Yamaha Vmax 250 hp engine is a high-performance and well-equipped fishing boat. The low hours and only two owners indicate that it has been well-maintained and taken care of. The Ranger Z21 is known for its sturdy construction, excellent handling, and spacious layout, making it a popular choice among bass anglers. The Silverado edition adds some unique styling elements to the boat, giving it a distinctive look. Having a Yamaha Vmax 250 hp engine i... read more