Downstream Upstream Oxygen Sensor for GMC Sierra 1500 2500 3500 with warranty

Specifications:
1. Type: Oxygen Sensor
2. Length (Sensor to Lead)：420mm
3. Wires: 4
4. Interchange Part Number: 234-4256
5. Fitments:
Please check fitment notes & description for accurate information.
for 2008-2014 Cadillac Escalade V8-6.2L Downstream
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for 2008-2013 Chevrolet Silverado 1500 V8-4.8L Downstream
for 2008-2012 Chevrolet Silverado 1500 V8-5.3L Downstream
for 2009-2013 Chevrolet Silverado 1500 V8-6.2L Downstream
for 2008-2010 Chevrolet Silverado 2500 HD V8-6.0L Downstream Right Cab & Chassis only
for 2008-2010 Chevrolet Silverado 2500 HD V8-6.0L Downstream Crew Cab Pickup/Extended Cab Pickup only
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for 2008-2010 Chevrolet Silverado 3500 HD V8-6.0L Downstream Right Cab & Chassis
for 2008-2015 Chevrolet Silverado 3500 HD V8-6.0L Downstream
for 2008-2013 Chevrolet Suburban 1500 V8-5.3L Downstream
for 2008-2009 Chevrolet Suburban 1500 V8-6.0L Downstream
for 2008-2013 Chevrolet Suburban 2500 V8-6.0L Downstream
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for 2008-2009 Chevrolet Tahoe V8-4.8L Downstream
for 2008-2013 Chevrolet Tahoe V8-6.0L Downstream
for 2008-2009 Chevrolet Tahoe V8-6.2L Downstream
for 2008-2013 GMC Sierra 1500 V8-4.8L Downstream
for 2008-2013 GMC Sierra 1500 V8-5.3L Downstream
for 2008-2012 GMC Sierra 1500 V8-6.0L Downstream
for 2008-2010 GMC Sierra 2500 HD V8-6.0L Downstream Right Cab & Chassis
for 2008-2015 GMC Sierra 2500 HD V8-6.0L Downstream
for 2008-2010 GMC Sierra 3500 HD V8-6.0L Downstream Right Cab & Chassis
for 2008-2015 GMC Sierra 3500 HD V8-6.0L Downstream
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for 2008-2014 GMC Yukon V8-6.2L Downstream
for 2008-2013 GMC Yukon V8-6.0L Downstream
for 2008-2014 GMC Yukon XL 1500 V8-6.2L Downstream
for 2008-2014 GMC Yukon XL 1500 V8-5.3L Downstream
for 2008-2009 GMC Yukon XL 1500 V8-6.0L Downstream
for 2008-2013 GMC Yukon XL 2500 V8-6.0L Downstream