Set of 6 GM Glow Plug 69G / 55490594 for 2020 3.0L Duramax LM2 Silverado Sierra
Set of 6 GM Glow Plug 69G / 55490594 for 2020 3.0L Duramax LM2 Silverado Sierra is backordered and will ship as soon as it is back in stock.
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Product Care information
Product Care information
At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.
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Delivery and Shipping
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Set of 6 GM Glow Plug 69G / 55490594 for 2020 3.0L Duramax LM2 Silv...
Description
Description
This is a set of 6 OEM GM glow plugs designed for 2020 Silverado/Sierra LM2 3.0L Duramax diesel engines. If you're experiencing long crank times or rough cold starts, replacing worn glow plugs can help restore proper combustion performance and cold-weather reliability.
**Does NOT fit most 2021–2024 LM2 or LZ0 engines. Those typically use GM 24000504 / 73G glow plugs**
Product Details:
- GM Part Number: 55490594
- ACDelco Number: 69G
- Engine: 2020 LM2 3.0L Duramax Diesel
- Condition: Brand New OEM – Never Installed
- Type: Diesel Glow Plug / Combustion Air Heater
- Quantity: 6 (full set)
- Made in USA / Germany (OEM Supplier)
Fitment:
2020 Chevrolet Silverado 1500 3.0L LM2 Duramax
2020 GMC Sierra 1500 3.0L LM2 Duramax
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