Car seat for a small back seat

ETA: for anyone who has a Tacoma! I’ve been told that the extend2fit 3in1 will fit in our very tiny back seats. I’ll be ordering one to try it out for myself.

Does anyone have a Toyota Tacoma double cab. Ours is a 2018.

I need a convertible car seat that can fit properly rear facing.

My son has the safety first grow and go 3in1 and it can’t RF safely.

I’m due in February and trying to figure out which seat to get the new baby.

I’m thinking one if these might fit???

If you have this truck which seat do you have???