Does a 2000 Jimmy 4.3 L x vin have one of these air-fuel ratio sensors? on 2000 GMC Jimmy

I use Mitchell 1 DIY service and no where in the manual and procedures on line does it refer to this sensor. Especially not in the Electric Component location tables. Is it the same thing as one of the O2 sensors? Thank you.

2 answers
Yes it is the same thing.
agree with pushrod