2016 Peterbilt 337. Cummins ISL-G 8.9 320 hp CNG (compressed natural gas) Allison 3000 HS transmission. 26,000 GVW. It’s estimated that dollar savings over diesel fuel is 43%. No def and costly emissions to deal with. Very good tires and very nice truck. Well equipped. It was Fleet maintained one owner from Tulsa, Oklahoma (not rusty) note* Cummins ISL-G is a very popular irrigation engine. Would possibly sell just the engine. 9 others available just like it $8900. Discount auto sales-truck and equipment division. Dodge City, Kansas. Call text or message Jim anytime at 620-338-3800 322931