This is the only way i would consider doing this at all. I contemplated for months to do an ls swap, just no way to do it cheap that i found. I've spent the last 3 months planning this out and here's what i'm doing.
Our LS Swapped Supercharged Blazer Hits the Dyno!!! It Made INSANE
I would say use trailblazer ss parts to make yourself a trailblazer ss lol.
I'm going to be using their custom 52.
I've been thinking about this, as i've been eyeballing this for. The gm ls engine has quickly become the. Rebuilding what you have would be an. Some say “it’s plug and play” well, not really.
After successfully converting the 2007 trailblazer ls with a 6l80, we jumped in head first into this truck with a 6l90 swap and race. Asking for a friend, read on here where some folks have used the 4.2 trailblazer converters in the 4l60e behind an ls engine as a cheap stall. The official tbm trailblazer/gmt360 test vehicle. If doing a 5.3 swap, it's mostly straight forward, but depending on your options you may need some additional items.

About what is the stall speed.
Well, when you consider that an ls swap is going to cost an easy $10k, the price doesn't seem so bad. Ls swap 6.0 (lq9) 2. Atlas suspension & fox shocks:


