The new features should make these products easy to sell, but your customer must be informed that a lost key situation may be more costly. Drill and replace is probably the easiest...
GM models such as the 2010 Buick LaCrosse, GMC Terrain plus Chevrolet Equinox and Chevrolet Camaro use similar locks and can be serviced in the same manner.
Each IC lock manufacturer has its own pinning system. For locksmiths who service many different types of IC systems, it can be difficult to remember which pinning system to use...