The NEW ReadyLIFT 66-7822B Professional Grade Torsion Key Unloading Tool features a larger, stronger design with forged hardened steel construction that has been lab tested to guarantee premium and safe performance. For a decade installers have trusted ReadyLIFT unloading tools to get the job done quickly and safely. The new 66-7822B Heavy-Duty tool will meet and surpass those expectations. 66-7822B is intended for use on all 2011-UP GM HD trucks and other applications that require a heavy-duty tool to remove or install torsion keys. Primarily designed for use on the 2011-UP GM HD trucks, this new extra large and extra heavy-duty tool will work on all heavy-duty platform vehicles. ReadyLIFT's industry-leading 66-7822A has long been one of the most popular and trusted tools on market. We have taken this time-tested proven design and nearly doubled its strength and thickness. This translates into superior performance when loading or unloading torsion keys on heavy-duty platform vehicles. These vehicles require an extreme tool to deal with the extreme loading/unloading forces of torsion keys.