2000 silverado 5.3 cam swap

[Paulblart]

I have a BTR Truck Norris cam kit for my truck and I'm ready to pull the motor and drill the broken manifold bolts etc.. But someone just told me about Ls6 heads on an ls1. I'm wondering if that's possible to do with the cam kit that I have because it came with lifters rods springs etc.

[SMWS6TA]

Yes you can swap over 243 heads. BUT...... you need to measure for push rod length. Especially if you take heads to a machine shop and have them true up the surface. Highly recommend this if you get a used set. It's not hard to do. There's even a how to help thread in the Tech sticky threads.