Flashpaq for 2019-2022 GM 1500 Installation

[@poetsustaita6383]

I have an older flashpaq for an old '19 1500 I had. Will it work for my' 21 now?

[@johnzacharias7331]

Bought the superchips flashpaq f5 when you still had to send in your ecm. Now tcm tuning comes out, and I'm told I have to buy a whole new bundle to be able to get the tcm locksmith wire harness. Very unhappy with superchips!

[@anthonymagana7625]

Can I put a camshaft in my truck after I buy this? Or will it unlock the PCM so I can get a dyno tune later?

[@pill0w_c4se29]

After unlocking the ecm and Tcm, it put my truck in limp mode. How do I fix? It’s idling high and shaking like a mf