Is it Required to Use all 6 Bolts to Install the Draw Tite Hitch part # 75120
Trailer Wiring Harness and Hitch that Fits 1998 Toyota Sienna
Bumper Clearance with Draw-Tite Trailer Hitch on 1998 Toyota Sienna
Left Turn Signal Makes Right Trailer Signal Blink With Hopkins Wiring Harness,1998 Toyota Sienna