ARIES 1110109 Switchback Black Aluminum Truck Headache Rack Cab Protector for Select Chevrolet Colorado, GMC Canyon shackle 325is and 325iX (see application refrigerator 325is and 325iX (see application info to verify fitment) non binding rods to be a true rolling unit Dual jaws provide 360 degree kingpin contact Three position coupling indicator is clearly visible from truck cab Self aligning head offers a wide opening for easy coupling Three grease fittings for easy lubrication Includes a polyethylene lube plate to eliminate messy grease deposits Tested for safety in accordance with SAE J2638 Protected by a highly durable carbide powder coat finish Limited lifetime warranty (one year finish one year parts) dual layer E coat and black powder coat finish to protect against rust