Boost your Jeep or truck’s power and performance with expert axle and gear services at Rock Solid 4x4, your premier 4x4 shop in Greenwood Village, CO. Whether you need new ring and pinion gears to reclaim the torque lost to big tires, precision axle repairs, or a full axle swap to upgrade your rig, our team has you covered. With over 12 years of experience installing gears and repairing hundreds of axles—plus specialized skills in axle swaps—we ensure every job is done right. Trust Rock Solid 4x4 to stand behind our axle repair, gear installation, and swap services, keeping your 4x4 ready for Colorado’s toughest challenges.

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