Let's talk about this 111-piece screw kit that promises to fit a wide range of GM vehicles. First impression? The variety is impressive - you get black phosphate, chrome, and stainless steel finishes with different head types (Phillips, Torx, hex).

The good: When I needed to replace some interior trim screws on my Silverado, the 7mm hex heads with washers were perfect. The chrome finish blends well with factory hardware, and the threads matched OEM specs perfectly.

The not-so-good: As some reviewers noted, the 'fits all GM' claim is stretching it. While working on my friend's C5 Corvette, we found maybe 30% of these screws were actually usable. The kit could really benefit from specific vehicle compatibility lists.

Quality observation: Most screws are decent, but I did notice some stainless pieces had inconsistent plating - not deal-breakers for hidden areas, but noticeable on visible trim.

Final verdict? Great for common GM trucks/SUVs if you need assorted fasteners. Just temper expectations for specialty models. At this price point, it's still a decent value for the usable pieces you do get.