Labwork 4PCS Upstream Downstream Oxygen O2 Sensor For GMC Sierra 1500 5.3L V8

About Labwork：
Labwork Is An Auto Parts One-stop Solution Brand Of More Than 10 Years, Which Specializes In Providing Global Customers With Top-notched Quality Automotive Parts & Accessories . If You Need Any Auto Parts, Its Enough To Come To Labwork.

Features：

【High Quality Mateial】The oxygen sensor is equipped with a stainless steel housing.    Durable and corrosion-resistant, ensuring your engine's long-lasting and stable performance.
【Easy Installation】The oxygen sensor threads have been pre-coated with anti-seize lubricant.    Install directly to save your installation time.    Equipped with cover protection to prevent lubricant from being affected during transportation.

Part Number：234-4336, 234-4337, 2344336, 2344337

Fitment：

For Chevrolet Avalanche 1500 5.3L V8 2006
For Chevrolet Silverado 1500 5.3L V8 2006
For Chevrolet Silverado 1500 5.3L V8 ELECTRIC/GAS 2006
For Chevrolet Silverado 1500 Classic5.3L V8 2007
For Chevrolet Silverado 1500 Classic5.3L V8 ELECTRIC/GAS 2007
For Chevrolet Suburban 1500 5.3L V8 2006
For Chevrolet Tahoe 5.3L V8 2006
For GMC Sierra 1500 5.3L V8 2006
For GMC Sierra 1500 5.3L V8 ELECTRIC/GAS 2006
For GMC Sierra 1500 Classic 5.3L V8 2007
For GMC Sierra 1500 Classic 5.3L V8 ELECTRIC/GAS 2007
For GMC Yukon 5.3L V8 2006
For GMC Yukon XL 1500 5.3L V8 2006

Package Includes：

4 X Oxygen Sensor
2 X 234-4337 Upstream
2 X 234-4336 Downstream