CURT class 1 trailer hitches are the lightest-duty hitches of the rear mount lineup. They are engineered for reliability, welded together with quality American steel and blasted clean for a smooth finish. Tested to meet the strict demands of the industry, CURT class 1 hitches typically have a capacity to tow up to 2,000 lbs. of gross trailer weight and 200 lbs. of tongue weight.