O2 Sensor >> Gmc Oxygen Sensor >> Sierra 2500 Hd - 2001 Gmc Sierra 2500 Hd Oxygen Sensor

Engine: 8.1L V8 Vin# G
Fuel Type: GAS FI
Notes: Front
Application: OE Type - Direct Fit
Year: 2001 - 2002
Brand: Denso
Part Number: 234-4103

Engine: 6.0L V8 Vin# U
Fuel Type: GAS FI
Notes: Rear
Application: OE Type - Direct Fit
Year: 2001 - 2002
Brand: Denso
Part Number: 234-4102