Cam Question

[clementeunknown]

Gen 3 cams are good all the way from 97-present. All Gen3 engines are LS1 based from 4.8-6.0 the only major difference being different bore sizes and strokes. For 07+ truck engines are LS2 based. You need the ls7 cam sprocket to make Gen 3 cams compatible with the Gen 4 engine. That I know of the Gen 4 came into play in 06 with the Corvette LS2 having a 58+2X reluctor wheel, early 05 LS2s were still 24X. As for truck engines I believe 99-07 Classics are still Gen 3s with 24X reluctor wheels, so you should be fine. Sorry kinda lengthy but I hope it helps.