# NGK Chevrolet Avalanche 2500 2002 Direct Fit Oxygen Sensor NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology. - ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning This Part Fits: Year Make Model Submodel 2002 Chevrolet Avalanche 2500 Base 2001-2002 Chevrolet Silverado 2500 HD Base 2001-2002 Chevrolet Silverado 2500 HD LS 2001-2002 Chevrolet Silverado 2500 HD LT 2001-2002 Chevrolet Silverado 3500 Base 2001-2002 Chevrolet Silverado 3500 LS 2001-2002 Chevrolet Silverado 3500 LT 2001 Chevrolet Suburban 2500 Base 2001-2002 Chevrolet Suburban 2500 LS 2001-2002 Chevrolet Suburban 2500 LT 2002 GMC Sierra 2500 HD Base 2001-2002 GMC Sierra 2500 HD SL 2001-2002 GMC Sierra 2500 HD SLE 2001-2002 GMC Sierra 2500 HD SLT 2002 GMC Sierra 3500 Base 2001-2002 GMC Sierra 3500 SL 2001-2002 GMC Sierra 3500 SLE 2001-2002 GMC Sierra 3500 SLT 2001-2002 GMC Yukon XL 2500 SLE 2001-2002 GMC Yukon XL 2500 SLT ## Details - **Price:** 175.05 CAD - **Vendor:** NGK - **Type:** Oxygen Sensors ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 175.05 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-chevrolet-avalanche-2500-2002-direct-fit-oxygen-sensor) > Updated: 2026-06-27