On Sale Choose Options Mack CH613 Set Back Axle Herd Defender Bumper Grill Guard Herd MSRP: $4,711.95 Now: $4,082.99 Was: Mack CH613 Set Back Axle Herd Defender Guard (Picture For Reference - Actual Bumper May Differ Slightly) Whether you are defending your truck from moose, deer or any other animal or obstacle on the road, a Herd bumper or grill guard will keep you... MSRP: $4,711.95 Now: $4,082.99 Was: Choose Options