CURT Manufacturing’s Class 5 Xtra Duty+ (XD+) and Commercial Duty+ (CD+) hitches are high capacity and American made. Like all CURT hitches, the XD+ and CD+ hitch line undergoes a new 11 step finish process including an advanced A-coat under a durable, carbide powder coat. Independent salt spray tests confirm that the A-coat is substantially more rust and chip resistant than the more commonly used E-coat. XD+ and CD+ hitches have large, powerful main bodies and feature extra wide safety chain loops for heavy duty hooks. These hitches use strong, grade 8 hardware. XD+ hitches push capacities of up to 17,000 lbs GTW and 2,550 TW. CURT CD+ hitches can tow an impressive 20,000 lbs GTW and have a TW of 2,700 lbs.