2021 Ram 3500 Big Horn Longbox Pickup For Sale In Ponoka, Alberta, Canada T4J 1R7 Bigger is always better...and this 2021 Ram 3500 Big Horn Longbox Pickup is no exception! This full-size truck is white on grey with a strong and stately styling for which the RAM Big Horn nameplate is known. Powered by a 6.7 Cummins diesel engine that is mated with an automatic transmission, this truck is ready to tackle even the toughest workloads! This 2021 Ram 3500 Big Horn Longbox Pickup comes fully loaded with options and features that are indispensable to any hard-working individual. Highlights of these features include: One Owner45,000 KMS