SKU: IIS0986435409-R1

Factory OEM Reman 20% Over Injector

Ships From Manufacturer in 3-5Ā Days
Confirmed fitment below
YEARS
2011-2016
MAKE / MODEL
GM/Chevrolet/GMC / Silverado/Sierra
SERIES
2500HD/3500HD
ENGINE
6.6L Duramax LML
Price
$551.88
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PRODUCT DETAIL

Key Features & Description

Features:

  • Fits 2011-2016 LML Cab Chassis
  • Factory OEM reman injector base
  • 20 percent over stock flow
  • Flows 20 liters per minute
  • Extrude honed and balanced set
  • Direct replacement OEM fitment
  • Works with stock or modified trucks
  • Supports tuning and turbo upgrades
  • Includes new copper washer and O rings
  • One year unlimited mile warranty
  • Refundable 150 dollar core charge
  • Potential 1 to 3 MPG improvement

Step Up Your LML Performance Without Sacrificing Reliability

If you want a little more out of your 2011-2016 Silverado or Sierra 2500HD or 3500HD Cab and Chassis without turning it into a full race build, these Industrial Injection 20 Percent Over Race 1 Injectors are a smart move. They start life as genuine factory OEM reman injectors, so you are building from a solid and proven foundation. From there, each injector is extrude honed and balanced into a perfectly matched set that flows 20 liters per minute. That 20 percent increase over stock gives your LML the extra fuel it needs to support tuning and turbo upgrades while still working great in a completely stock truck. Many owners even report a 1 to 3 MPG improvement when properly tuned, which makes this upgrade appealing for both work and play. Additionally, installation is straightforward thanks to the included new copper crush washers and O rings. If you are looking for a performance bump that keeps factory fit and drivability intact, this setup checks all the right boxes.

Balanced And Blueprinted For Consistent Fuel Delivery

These injectors are built specifically for 2011-2016 LML Duramax Cab and Chassis applications and are based on 100 percent OEM remanufactured units. After remanufacturing, Industrial Injection modifies them through an extrude honing process to increase flow while maintaining precise control. Each injector is then carefully balanced as part of a matched set to ensure consistent fuel delivery cylinder to cylinder. That balanced flow is critical for smooth engine operation, proper combustion, and reliable performance under load. Furthermore, because they are direct replacement OEM style injectors, they install in the factory location without custom fabrication. Every injector includes new sealing components to help ensure proper installation and prevent leaks. Backed by a one year unlimited mile warranty and supported by a refundable 150 dollar core charge per injector, this upgrade offers both performance gains and long term peace of mind when installed and tuned correctly.

Fitment: 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML Cab & Chassis

Notes:

  • Fits 2011-2016 LML Cab Chassis only
  • 20 percent over stock flow rate
  • Works in stock or modified trucks
  • Tuning recommended for best performance
  • Sold individually as matched sets
  • 150 dollar core charge per injector
  • Core refundable within 30 days
  • Includes new seals for installation
  • One year unlimited mile warranty
  • Professional installation recommended
  • Verify correct Cab Chassis application
  • Proper fuel filtration strongly recommended

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FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
2011-2016
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
6.6L Duramax LML

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