What transmission is in a 1997 4X4 s-10 blazer?
The 1997 Chevy S-10 Blazer 4x4 could have come with either a 4-speed automatic or a 5-speed manual transmission. To know for sure which one is in a *specific* 1997 S-10 Blazer 4x4, you'd need to check the vehicle's documentation (like the owner's manual or the vehicle identification number (VIN) decoding) or physically inspect the transmission itself.