S&S Diesel L5P Duramax Injectors (2017+)

Elevate your vehicle's performance with the S&S Diesel L5P Duramax Injectors. Our injectors are crafted using a proprietary nozzle honing process that guarantees clean and consistent holes, ensuring optimal fuel delivery for your Duramax engine.

• Nozzles are flow-matched to a remarkable 1% variance per set, adhering to OE standards for quality and reliability.
• Each injector is flow-matched to a 3% variance per set, using Viscor SAE-J967 testing at 40 degrees Celsius and 100 bar, ensuring precision and performance.
• We offer four different pressure/energizing points per injector, aligned with specific injection profiles (rate shape) for enhanced performance.
• Injector build specifications are custom-matched to the nozzle flow rate for each size, providing you with tailored solutions for your needs.

Vehicle Fitment by Year

• 2017 GMC Sierra 2500HD – 6.6L Duramax
• 2017 GMC Sierra 3500HD – 6.6L Duramax
• 2017 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2017 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2018 GMC Sierra 2500HD – 6.6L Duramax
• 2018 GMC Sierra 3500HD – 6.6L Duramax
• 2018 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2018 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2019 GMC Sierra 2500HD – 6.6L Duramax
• 2019 GMC Sierra 3500HD – 6.6L Duramax
• 2019 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2019 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2020 GMC Sierra 2500HD – 6.6L Duramax
• 2020 GMC Sierra 3500HD – 6.6L Duramax
• 2020 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2020 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2021 GMC Sierra 2500HD – 6.6L Duramax
• 2021 GMC Sierra 3500HD – 6.6L Duramax
• 2021 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2021 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2022 GMC Sierra 2500HD – 6.6L Duramax
• 2022 GMC Sierra 3500HD – 6.6L Duramax
• 2022 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2022 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2023 GMC Sierra 2500HD – 6.6L Duramax
• 2023 GMC Sierra 3500HD – 6.6L Duramax
• 2023 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2023 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2024 GMC Sierra 2500HD – 6.6L Duramax
• 2024 GMC Sierra 3500HD – 6.6L Duramax
• 2024 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2024 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2025 GMC Sierra 2500HD – 6.6L Duramax
• 2025 GMC Sierra 3500HD – 6.6L Duramax
• 2025 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2025 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2026 GMC Sierra 2500HD – 6.6L Duramax
• 2026 GMC Sierra 3500HD – 6.6L Duramax
• 2026 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2026 Chevrolet Silverado 3500HD – 6.6L Duramax

 

Available sizes for increased flow over stock include: 50%, 100%, 150%, and 200%. The industry has adopted these percentages as the standard sizing convention, allowing you to choose the right fit for your performance goals.

Core Charge Option 1: Customer to send in core to receive product

Core Charge Option 2: Additional payment is sent in, new products are delivered, additional payment is returned when core is received.

SEE CORE RETURN POLICY

Upgrade your Duramax now and experience the power and efficiency that only S&S Diesel can provide!