2021 - 2026 GMC Sierra Fuel Injector Seal Kit, Silverado Express GM # 12726902

• This genuine GM Replacement Part #12726902 is a Fuel Injector Seal Kit designed, engineered, and tested to rigorous standards, and are backed by General Motors.
• These O-rings provide a seal to prevent fuel leaks and help seal combustion chamber from the elements.
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors, and this is not some cheap knockoff part found on amazon.
• Condition - New Unopened Kit. I have 2 kits available.
• Double Check the Part Number Needed for Possible Models and may not be limited to:

GMC

Savana 2500 2024, 2025, 2026
Savana 3500 2024, 2025, 2026
Savana 4500 2024, 2025, 2026
Sierra 1500 2021, 2022, 2023, 2024, 2025, 2026
Sierra 1500 Limited 2022
Sierra 2500 HD 2024, 2025, 2026
Sierra 3500 HD 2024, 2025, 2026
Yukon 2021, 2022, 2023, 2024, 2025, 2026
Yukon XL 2021, 2022, 2023, 2024, 2025, 2026

Chevrolet

Corvette E-Ray, Stingray 2022, 2023, 2024, 2025, 2026
Express 2500 2024, 2025, 2026
Express 3500 2024, 2025, 2026
Express 4500 2024, 2025, 2026
LCF 3500HG 2025, 2026
LCF 5500HG 2024, 2025
LCF 5500XG 2024, 2025
Silverado 1500 2021, 2022, 2023, 2024, 2025, 2026
Silverado 1500 LTD 2022
Silverado 2500 HD 2024, 2025, 2026
Silverado 3500 HD 2024, 2025, 2026
Suburban 2021, 2022, 2023, 2024, 2025, 2026
Tahoe 2021, 2022, 2023, 2024, 2025, 2026

Cadillac

Escalade 2021, 2022, 2023, 2024, 2025, 2026
Escalade ESV 2021, 2022, 2023, 2024, 2025, 2026

Good Maintenance Practices:

    Use approved fuel for your vehicle.
    Keep fuel filters changed at required intervals.
    Use only approved fuel additives.
    Replace seal if injector is removed and damage is visible.

Troubleshooting Tips:

    Increased fuel consumption