This is the PG260D starter for most GM cars and trucks near the years 2001- 2005. Notice measurement of the magnet housing in the pic (approx.79mm) and the style of the metal back plate from the back view. The bolts that go through the basically flat back plate and hold the starter together (thru bolts) are external and visible. The small terminal on the solenoid is toward the top of the starter (looking at the back) on trucks and turned to the right on cars. Also notice the length of the wire going from the solenoid terminal to the case because the PG260G series is a very similar looking starter but the wire is several inches longer.
Kit includes: Brush holder 721-96. Drive 371-45. Solenoid, snap rings and bushings.