FITMENT Compatible with 20052023 toyota tacoma doublecrew cab 4 full size door. Not compatible with access cab with 2 fullsize front doors or 2 narrow rear doors.please check the cab size picture. MATERIAL Made with heavy textured powder finish coated steel and heavy duty material. Step pads have special nonslip tread for superior traction. WIDE DROP STEP Drop down style, 4.7 inch drop off making it easier to enter and exit. Durable nonslip steps provide more protection. STRENGTH Maximum load more than 450 pounds. 3 tube the lesser gap between the bar and frame. SIMPLE INSTALL No drilling or modification is required. Include two stepsone left and one right , mounting brackets, hardware, and instructions.