Go ahead, add loads of horsepower and go big on tires because Yukon offers the widest selection of gear ratios to choose from.
You'll know that your gear choice was the right one, because you chose Yukon.10 and up carrier;California Residents: WARNING Yukon ring and pinions come with a 1 year warranty against manufacture defects. Plan for a lifetime, comprehensive, no-questions-asked protection plan covering your gears for as long as you own the vehicle. Yukon Engineers use state-of-the art design and testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications and quality standards.