The OTC 7822A is a rugged tool built for GM's K-3500 series trucks with heavy-duty chassis and a larger torsion bar. It features a larger C-frame opening to accommodate beefier torsion bars. The tool holds the torsion bar while you make adjustments. It also works on 1988 to 2003 GMC and Chevrolet 1/2, 3/4, and 1-ton pickups; the S-10 Blazer and S-15 Jimmy, 4WD pickups with 4.3L V-6 engines; and 1991 to 2001 Oldsmobile Bravada.
GM's K-35 series trucks with the heavy-duty chassis require heavy-duty tools to deal with the larger torsion bar. The larger C-frame opening on the 7822A accommodates the beefed-up torsion bar on these trucks holding it in place while you loosen or tighten the adjusting nut. Also works on 1988 and newer GMC and Chevrolet 1/2, 3/4 and 1-ton pickups; S-10 Blazers S-15 Jimmys 4WD pickups with 4.3L V-6 engines; and 1991 and newer Olds Bravada.