was wondering in the stagea would be capable of towing a old 521 datsun ute, total weight would be about 1600-1700kg inlcuding a trailer, with hills, because new zealand, these are a couple photos of the tow bar and mount, the mounts go either side of the spare wheel to the rails, asking as the rating sticker has been faded but at a guess it would be only 1200kg from what i have read on here