NO you do not. Just take the BOLTS out of the transmission pan and the pan will drop down. The exhaust is not in the way.
The 1997 Chevrolet Blazer didn't come with a cabin filter.
Change the fuel filter
i replaced the whole exhaust system on mine about $350 the muffler was only $39
4 and 1/2 qts with filter change.
Will fit a 1997 Chevy Blazer
To change the muffler or exhaust in a Chevy Venture, jack up the vehicle and locate the muffler. Spray penetrating oil on the nuts and loosen muffler clamps. Replace with new.
drain oil,change filter,refill- or go to speedy lube
4 and 1/2 qts with filter change.
The 2001 Chevrolet Blazer doesn't have a cabin filter.
They are in the exhaust pipe system, There are none after the muffler.
It will be in the exhaust system about half the way back. It looks like a muffler but it will be before the muffler. It is closer to the engine.
No cabin filter on a 98