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Duramax Tuner Stealth STR Turbo - 2011-2016 GM Duramax LML

Thoroughbred Sku #: DUTDM1DH1070103000
Manufacturer Sku #: DM1DH1070103000

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Prop 65:
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
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This part is NOT available to ship to the state of California.


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Product Details

Product Name: Duramax Tuner LML Stealth STR Turbo (2011-2016)
Manufacturer: Duramax Tuner
Manufacturer Part #: DM1DH1070103000
Thoroughbred Diesel Part #: DUTDM1DH1070103000
Fitment Notes: 2011-2016 GM Duramax LML

  • Proven to support up to 600 RWHP with stock emissions
  • Extra airflow to make 80-100rwhp over 'Tune only'
  • Works great with box tuners, custom tuning, or without tuning
  • Lower average EGTs and better overall EGT control
  • Built to last with more durable components
  • Lighter rotating assembly than stock
  • Lightning-fast spool-up and immediate throttle response
  • Loud turbo whistle from 10-blade turbine
  • Zero surge even when towing heavy loads
  • Brand New Parts - No core charges
  • Fits 2011 to 2016 (LML) Chevy/GMC Silverado/Sierra

There's nothing better than upgrading your parts instead of just replacing them. That's why the Stealth STR is the perfect upgrade for your 2011, 2012, 2013, 2014, 2015, and 2016 Chevy Silverado and GMC Sierra 2500, and 3500 Duramax. It combines the affordability of a stock turbo replacement with some of the best upgrades you can get in a drop-in VVT charger. Whether you’re looking for more power or simply a do-it-all kind of turbo with some added durability the STR delivers.

FEATURES

Air Grabber Compressor Wheel

  • Air flow to support 600rwhp (dynojet)
  • 7+7-blade design provides higher airflow than stock
  • 61mm inducer for peak weight to efficiency optimization
  • Lighter wheel design provides unmatched spool-up
  • Recessed "Super Back" design provides added weight reduction
  • Featuring the latest advancements in compressor wheel design
  • Air Grabber technology for even more additional airflow
  • Made out of aerospace-grade billet aluminum
  • Peak boost of 40+psi

67mm High Flow Inconel Turbine Wheel

  • Noticeable turbo whistle
  • 10-blade design provides higher flow and lower EGTs under load
  • Excellent boost to drive pressure ratio
  • Better durability than stock

Rotating Assembly (Compressor and Turbine Wheels)

  • Provides lightning fast spool-up
  • Boosts turbo efficiency and lowers drive pressures
  • Precision balanced in-house

Ported Exhaust Housing

  • Larger exhaust port opening to match larger turbine
  • Better exhaust gas flow post-turbine
  • Less back pressure

Stealth Turbo Benefits

  • NO CORE CHARGE
  • Brand new parts and accessories
  • 1-year warranty on all of our turbos
  • Live on-site customer support team here to help

Is this turbo for you?


This turbo is a great fit if you...

  • Have reliability as your top priorities
  • Want immediate response and great daily drivability
  • Have a Box Tuner or Custom Tuning installed on your truck
  • Want to make 600+rwhp or less
  • Tow with your truck often
  • Have a completely stock truck (this turbo does not require tuning)
  • Need a new replacement turbo for your L5P

WARRANTY INFORMATION

All Stealth Series turbos are covered by our Unlimited Mile, 1-year manufacturer warranty for quality and craftsmanship. For warranty inquiries and specifics please email us at [email protected]

Add on a Stealth Boost Tester!

Boost leaks can kill diesel engines! They cause higher EGTs, decrease your power, and lower fuel economy. Properly being able to test your entire charged air system is essential to getting peak performance and longevity out of your diesel engine. This boost tester is exactly what you need if you want to easily and effectively check the condition of your engine's charge system. Here's what it comes with:

  • Heavy Duty Stealth Regulator
    • Extremely Accurate
    • Testes Entire Charge system
    • Precise control over test conditions
    • Easy to use and read
    • Premium parts built to last for a lifetime
    • High-quality seals used in every fitting
    • Liquid gauge prevents erratic readings
    • Metal construction
  • CNC Precision-Cut Adapter For Your Specific Make and Model
    • Perfect Fitment
    • Easy to use
    • Clean look and intelligent design
    • Made from high-quality materials
    • Designed, made and assembled in the USA

The LML Stealth STR Turbo by Duramaxtuner.com is specifically designed for the 2011, 2012, 2013, 2014, 2015, and 2016 Chevy Silverado and GMC Sierra 2500, and 3500 models. It replaces OEM Part #s 736554-5014 736554-0011 736554-5011 736554-9011 736554-0001 736554-5001 736554-9001 736554-0002 736554-5002 736554-9002 736554-0003 736554-5003 736554-9007 736554-9008 736554-9014 736554-9003 736554-0004 736554-5004 736554-9004 736554-0005 736554-5005 736554-9005 736554-0006 736554-5006 736554-9006 736554-0007 736554-0008 736554-0014 790032-9003 7900329003 19329915 97387896 98011735 98021617 98065854 12639460 736554-5015 736554-9015 759622-5005 759622-9005 763333-5005 763333-9005 790032-5004 790032-9004 848212-5001 8482125001 848212-900 8482129001 98011735 19329916 98021617 98065854


Reviews

  • What is the gasket kit for stealth str turbo for 2013 duramax lml your part number for the turbo is DUTDM1DH1070103000

    Jeff Vassaur | 2/15/2025

    Here

     

    https://www.thoroughbreddiesel.com/ap0165/

  • Does this turbo setup retain the factory exhaust break feature on the lml duramax?

    William | 2/15/2025

    Yes