About this part
What it does. Dayco POLY RIB BELT, DAYCO Dayco 311-5060775 drives engine accessories such as the alternator, water pump and air-conditioning compressor.
Symptoms that point to this part
- Squealing on cold start
- Visible cracking or glazing
- Accessories losing power
Fitment. Catalogued as fitting 2019–2025 Chevrolet Express 3500, 2019–2025 GMC Savana 3500, 2019–2024 GMC Savana 2500, 2020–2021 Chevrolet Express 2500, 2019 Infiniti Q70, 2019 Infiniti Q70l. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.
Fits these vehicles
- 2025 Chevrolet Express 3500
- 2025 GMC Savana 3500
- 2024 GMC Savana 3500
- 2024 GMC Savana 2500
- 2024 Chevrolet Express 3500
- 2023 Chevrolet Express 3500
- 2023 GMC Savana 2500
- 2023 GMC Savana 3500
- 2022 GMC Savana 3500
- 2022 GMC Savana 2500
- 2021 Chevrolet Express 2500
- 2021 GMC Savana 3500
- 2020 Chevrolet Express 2500
- 2020 GMC Savana 3500
- 2019 Chevrolet Express 3500
- 2019 Infiniti Q70
- 2019 GMC Savana 3500
- 2019 Infiniti Q70l
- 2019 GMC Savana 2500