Pound on the rocks with these Rough Country Differential Guards. Differential covers are easily damaged by off-road obstacles (rocks, stumps, logs, etc.). These rugged and cool looking Rough Country Diff guards are constructed from tough ¼" steel. These Rough Country differential guards protect your axles and diffs from the hazards that can damage them. Made for Dana 30 and Dana 35 axles. Protect your diffs, order your's today.