1992 Winnebago Warrior 321RB, This popular unit will sell quick! 1992 Toyota V6 Winnebago Warrior 321RB This is a rare find and highly sought after unit. This Toyota chassis has been upgraded to the optional V6 Automatic. The V6 gave it the performance needed for mountain terrain and a proven Toyota Chassis.1992 Winnebago Micro Warrior 321, V6 Engine, Roof A/C, Double Stainless Steel Sink, 4 Burner Stove w/ Oven, Overhead Storage, Jack Knife Sofa, Large Rear Storage Closet, Stand up Shower. 1992 Winnebago Warrior Brochure