Used Parts for GMC Sierra 2500 HD Extended Cab Pickup

Code List

All GMC Sierra 2500 HD Extended Cab Pickup OEM Codes

The GMC SIERRA 2500 HD Extended Cab Pickup (C20, K20) is a powerful pickup truck that has been in production since 2019. It is designed for tough jobs and utility purposes, making it a great choice for those who need a reliable work vehicle. With its extended cab, it offers extra space for passengers or gear, making it versatile for both work and family use. This model is part of the heavy-duty range, known for its strength and durability.

Under the hood, the GMC SIERRA 2500 HD features a robust 6.6-liter petrol engine with direct injection, identified by the engine code L8T. It delivers a powerful 407 PS, or 299 kW, making it capable of handling demanding tasks. The truck uses rear-wheel drive, which provides stability and control, especially when carrying heavy loads. Additionally, it is equipped with a three-way catalytic converter, ensuring it meets emissions standards. This pickup is built to perform, offering both power and practicality for everyday use.

Browse the complete list of OEM codes for GMC Sierra 2500 HD Extended Cab Pickup. Each code links directly to used parts available on our marketplace, helping buyers match the right part to their vehicle. By exploring all GMC Sierra 2500 HD Extended Cab Pickup codes in one place, you can quickly find and connect with active sellers.

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More from the Same Group

Along with GMC Sierra 2500 HD Extended Cab Pickup, you can also explore OEM codes from other brands within the same parent company as GMC Sierra 2500 HD Extended Cab Pickup. Comparing parts across this shared group helps confirm compatibility, discover alternatives, and find the right component faster.