THIS DOES NOT FIT YOUR 2020 GMC Sierra 2500 HD Base Extended Cab Pickup

Oxygen Sensor

Part Number: 12569429

Sensor. Oxygen. Assembly - Heated (O2) (POSN 1). Ft.
Oxygen Sensor.

Oxygen Sensor

6.0 & 6.2 LITER. 6.0 LITER. All Models; 4.6L; To Manifold. At manifold, 4.6 liter. Bonneville, LeSabre; Front; 4.6L. CALIFORNIA EMISSIONS, at exhaust manifold. Caprice PPV; 6.0L; Front. FEDERAL EMISSIONS, at exhaust manifold. Front. G8; 6.0L; Front. GTO; Pre-Converter.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 2020 GMC Sierra 2500 HD to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and GMC genuine parts.

Diagram Emission system. Front door. Emission components. for your 2020 GMC Sierra 2500 HD Base Extended Cab Pickup
#15
A.I.R. pump. At converter. At exhaust manifold. California emissions. Rear.
at exhaust manifold. Left.CALIFORNIA EMISSIONS. Right.CALIFORNIA EMISSIONS.
Diagram EMISSION SYSTEM. EMISSION COMPONENTS. for your 2020 GMC Sierra 2500 HD Base Extended Cab Pickup
#14
3. 6 liter only. 3. 8 liter. 4. 6 liter. ALL. At converter. At manifold. W/O supercharger. W/SUPERCHARGER.
4.6 liter. Left.at manifold. Right.at manifold.
Diagram EMISSION SYSTEM. EMISSION COMPONENTS. for your 2020 GMC Sierra 2500 HD Base Extended Cab Pickup
#15
At converter. At exhaust manifold. Federal emissions.
at exhaust manifold. Left.FEDERAL EMISSIONS. Right.FEDERAL EMISSIONS.
Diagram EMISSION SYSTEM. EMISSION COMPONENTS. for your 2020 GMC Sierra 2500 HD Base Extended Cab Pickup
#6
6. 0 & 6. 2 liter.
Left.6.0 & 6.2 LITER. Right.6.0 & 6.2 LITER.
Diagram EMISSION SYSTEM. EMISSION COMPONENTS. for your 2020 GMC Sierra 2500 HD Base Extended Cab Pickup
#6
6. 0 liter.
Left.6.0 LITER. Right.6.0 LITER.

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$ 108.94

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OEC GM Retail Demo Site

4205 Highlander Pkwy, Richfield, OH, 44286

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