2010 GMC Canyon Cam Gear

You need to prepare the J 44217 Timing Chain Retention Tool, the J-44217-45 Chain Holding Tool, the J 44221 Camshaft Holding Tool, and the J 45059 Angle Meter.

You need to remove the camshaft cover, rotate the crankshaft in the engine rotational direction clockwise, and make a mark on the timing chain link adjacent to it. Then you need to install the J 44221 to the rear of the camshafts and install the J 44217 and J-44217-45. Finally, you need to remove and discard the intake camshaft sprocket bolt, then you can remove the intake camshaft sprocket.

You need to install the intake camshaft sprocket into the timing chain, install the intake camshaft sprocket onto the intake camshaft, and install the new intake camshaft sprocket bolt. Then you need to remove the J 44217 and J-44217-45. After that, you need to remove the J 44221 from the camshafts. Finally, you need to install the camshaft cover.

The recommended torque is 20 Nm (15 lb-ft) plus an additional 100 degrees.