I just replaced a faulty sensor on my 2004 GMC, and although not all trucks are the same, here is the correct answer for my application and probably most similar vehicles (Tahoe, Sierra, Yukon, Escalade, etc) with the same drive train 4.3/4.8/5.3l.
The system is setup almost like you would expect:
Bank 1 Sensor 1 - Driver's side, before catalytic converter
Bank 1 Sensor 2 - Driver's side, after catalytic converter
Bank 2 Sensor 1 - Passenger side, before catalytic converter
Bank 2 Sensor 2 - Passenger side, after catalytic converter
I searched around forums to find this answer, but no one was for sure and couldn't find it in their Chilton's or similar manuals. I disconnected each one, used my engine code reader to see which error was thrown after disconnecting them successively, and through process of elimination came up with the above information.
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Where is the bank two sensor on a Chevy silverado 1500?
it is screwd into the exhaust somewhere near the converter
Where is the bank 2 sensor 1 on a 01 Chevy silverado 1500?
Bank 2 is the side of the engine where the #2 spark plug is. On my 99 Silverado it's on the passenger side.
Where is bank 2 sensor 1 oxygen sensor on a 2004 Chevy 1500 silverado?
That would be the passenger side of the engine and it will be the first oxygen sensor that's screewed into the exhaust pipe on that side.
Where is the bank two sensor 01 located on a 2005 Chevy Silverado 1500?
Bank 2 would be the passenger side of the engine, so the first O2 sensor threaded into the exhaust leading from bank 2 would be B2 S1.
Where is the bank one 01 sensor located on a 2005 Chevy Silverado 1500?
Bank 1 is the drivers side of the engine. #1 o2 sensor will be the first sensor that is in the exhaust pipe that's closest to the exhaust manifold on drivers side head.
Where is the bank 2 sensor o2 oxygen sensor located on a 1996 1500?
Bank 2 is on the passenger side on a Chevy V6 or V8.
Where is bank 1 sensor 3 on your 1996 Chevy silverado?
behind the converter on left side
Where is Bank 2 Sensor 2 on a 1997 Chevy Silverado V8 5.7 located?
It's the sensor after the cat on the passenger side
Which knock sensor is bank2 on 2500 Chevy Silverado?
Bank 1 is the drivers side of the engine and bank 2 is the other side.
Where is the O2 bank one sensor one located on a 2000 Chevy Silverado?
Bank 1 on a Chevy is the drivers side. Sensor 1 is located in front of the catalytic convertor and sensor 2 is after the converter. Each side has 2 O2 sensors.
Where is oxygen sensor bank one sensor two on 1997 Chevy silverado k1500 305 engine?
drivers side second one back by transmission
What is p0141 on 2000 Chevy Silverado?
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
How can you tell from bank one to bank two in the catalytic converter system in a 2006 Chevy Silverado 1500?
Bank 1 is the exhaust pipe on the drivers side of the engine, and the other side is bank 2
Where is bank 1 sensor 1 located on a 2001 Chevy Silverado 5.3L?
Bank 1 is the drivers side of the engine and sensor 1 will be the closest O2 sensor thats in the exhaust pipe where it bolts to the engine exhaust manifold.
Where is the oxygen sensor bank one sensor 2 located on a 2000 Chevy silverado?
Find cylinder one, usually on the driver side. That is Bank one side, then go to the second O2 sensor, which will be the one after the cat converter.
Chevy Silverado p0135 suggestions?
Oxygen O2 sensor Heater Circuit Malfunction (Bank 1, Sensor 1) Should be drivers side closest to engine.
Where is the bank 1 sensor on a 2000 Chevy 1500?
Bank 1 is the bank of cylinders that has contains the number one cylinder which in your case would be the drivers side bank of cylinders. The O2 sensor for bank 1 sensor 1 is located in the exhaust pipe directly after the drivers side exhaust manifold.
Knock sensor location bank 1 03 silverado 2500hd?
bank 1 sensor and bank2 located under air intake (plenum) on top valley of 03 6.0l 364 gas Chevy engine.
What is code P0330 on 2000 Chevrolet Silverado Pick-up 1500 and how do you fix it?
Trouble code P0330 means: Knock Sensor 2 Circuit (Bank 2) Replace the knock sensor
What is meant by bank1 on o2 sensor for 1999 chevy silverado with 5.3 motor?
Bank 1 is the side of the V8 or V6 engine where cylinder #1 is located. On Chevy engines that is on the drivers side.
Where is bank 2 sensor 1 on a 4.3l 2001 Chevy silverado?
All O2 sensors are threaded into the exhaust system at various points. Bank 2 on that vehicle would be on the passenger side of the engine. Bank 2 sensor 1 would be the first O2 sensor in the exhaust system on the passenger side.
05 Chevy Avalanche sensor 2 bank 2 located?
05 Chevy avalanche sensor 2 bank 2 located?
Where is the knock sensor on Bank 1 on 2008 Silverado 1500 5.3L?
Both B1 and B2 knock sensors are located under the intake manifold of which has to be removed to gain access to them.
Where is the oxygen sensor on bank 2 sensor 2 on a 2004 silverado?
Usually bank 2 sensor 1 & 2 are right after the converter in the exhaust pipe.
How do you change a bank 2 oxygen sensor for a Chevy silverado 2004 extended cab truck?
Unplug the electric connecter and then get a wrench that fits it and take it out of the exhaust pipe.
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