GM 55496294 Glow Plug Harness 2020–2025 3.0L LM2 LZ0 Duramax Diesel
GM 55496294 Glow Plug Harness 2020–2025 3.0L LM2 LZ0 Duramax Diesel 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.
Delivery and Shipping
Delivery and Shipping
At BackWoods Diesel, we prioritize fast and reliable shipping. All orders are carefully packed and dispatched promptly to ensure your parts arrive safely and on time, so you can keep your projects running smoothly without delay.
GM 55496294 Glow Plug Harness 2020–2025 3.0L LM2 LZ0 Duramax Diesel
Description
Description
Replace your worn or brittle glow plug harness with this Genuine GM OEM Glow Plug Harness, designed specifically for 2020–2025 3.0L LM2 and LZ0 Duramax engines. Over time, exposure to heat, vibration, and road grime can cause the factory harness to harden, crack, or lose conductivity—leading to poor cold starts or failed glow plug operation.
Restore proper function and reliability with this factory-original GM replacement, the same part used on brand new Silverado and Sierra Duramax trucks.
Features & Benefits:
- Genuine OEM GM Part – Same fit, form, and function as the original
- Direct Replacement – No modification required
- Restores Glow Plug Functionality – Eliminates cold-start issues caused by bad harness connections
- Durable Construction – Designed to withstand high temperatures and engine bay conditions
Vehicle Fitment:
2020–2025 Chevrolet Silverado 1500 3.0L Duramax LM2 / LZ0
2020–2025 GMC Sierra 1500 3.0L Duramax LM2 / LZ0
2021–2025 Chevrolet Tahoe / Suburban 3.0L Duramax LM2 / LZ0
2021–2025 GMC Yukon 3.0L Duramax LM2 / LZ0
2020–2025 Cadillac Escalade 3.0L Duramax LM2 / LZ0
Payment & Security
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