2003 Isuzu NPR same as GMC and Chevrolet W4500 with 4 cylinder turbo diesel, automatic with overdrive, no ac, 14,250 GVWR, 109" wheelbase chassis with 88" cab to axle for a 10 or 12ft body, chemlawn lawn spray body with stainless reels and water and chemical storage tank, 6,000 pounds of payload