Graco Extend 2 fit vs slim fit

I’m looking to buy and additional car seat for my 14 month old, 99%ile height child. Our primary car seat is the graco easy turn 360 in my car. I’m looking for an additional car seat for my husband’s Toyota Tacoma as well as to take on trips when we travel. The problem is, the Tacoma has a very compact backseat. I’m currently looking into the graco slim fit and the Graco extend 2 fit. Does anyone have any feedback on either of these car seats or better options for me?