GMC vehicles typically use ACDelco oil filters as the original equipment manufacturer (OEM) brand.
In practice, the exact filter can vary by engine and model, and production years or regional supply chains may lead to occasional deviations. For maintenance and repair, many GMC owners choose ACDelco PF-series filters designed for GM engines, though reputable aftermarket filters that fit GM specifications are also commonly used by independent shops and enthusiasts.
The OEM relationship: ACDelco and GM
ACDelco is GM's official parts brand, including oil filters, and has long served as the standard factory-installed option on GMC models. This means that when you buy a filter intended for GMC from dealer or official channels, it is most likely an ACDelco part. The PF-series is commonly associated with GM engines, but the exact filter you need depends on your engine variant.
What to consider when replacing your GMC oil filter
To ensure you get the correct filter, consult your owner’s manual or the existing filter’s part number, and cross-check with GM's recommended filter options. If you shop at a parts retailer, you can request an ACDelco oil filter or use a reputable aftermarket option that explicitly states compatibility with GM engines and Dexos oil specifications. Always verify compatibility with your engine code and year.
Summary
GMC commonly uses ACDelco as its OEM oil filter brand, reflecting GM's in-house parts strategy. For maintenance, you can stick with ACDelco or select equivalent aftermarket options that match your engine’s specifications, after confirming compatibility with your vehicle’s model and year.