Model PC200LL-7, with 143 horsepower and an operating weight of 62,488 pounds; and the PC220LL-7, with 168 horsepower and a weight of 77,788 pounds, are purpose-built forestry machines that feature "high/wide" track frames and special guarding and cab-riser packages. The road-building configuration uses an excavator front with a JRB Smart-Loc quick coupler, a bucket and a PSM thumb.