DIESELR GM Duramax LMM All In One Kit (2007.5-2010)

DIESELR GM Duramax LMM All In One Kit (2007.5-2010)

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$1,559.54
$1,559.54
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DIESELR LMM 6.6L All-In-One Delete Kit (2007.5–2010)

Full Control for Your 2007.5–2010 Duramax LMM 6.6L

The DIESELR LMM 6.6L All-In-One Delete Kit is engineered for serious Duramax owners running a 2007.5–2010 GMC Sierra or Chevrolet Silverado 2500/3500. Designed to replace restrictive factory components, this bundle is built around reliable EFI Live tuning, premium exhaust hardware, and a proven EGR solution—all in one kit.

Whether you’re chasing better drivability, more efficient towing, or higher airflow, this LMM 6.6L All-In-One Delete Kit delivers.

What’s Included in the LMM 6.6L All-In-One Delete Kit:

  • EFI Live AutoCal V3 (Blank) – Industry-standard OBDII tuning interface, prepped for custom DIESELR files.
  • DIESELR EFI Live Tune Files – Available as Single Tune or SOTF (Switch-On-The-Fly) with 5 power levels.
  • DIESELR EGR Upgrade Kit – Eliminates airflow restrictions and improves long-term reliability.
  • 5" Downpipe-Back Exhaust System (No Muffler) – 16-gauge T409 stainless steel, mandrel bent, no bungs.
  • Custom Tuning Support – From file delivery to flashing, we’ve got you covered.

Tune Type Options:

  • Single Tune
  • SOTF Tune (5 Levels)

Exhaust Fitment & Specs:

  • Designed for 2007.5–2010 Duramax LMM trucks (EC/CC, SB/LB, Dually)
  • Includes TorcTite® clamps and contour bent hangers for easy install
  • Not compatible with Cab & Chassis models

Why Choose This DIESELR LMM 6.6L Delete Kit?

  • Built for real-world reliability and performance
  • Replaces every weak link in the factory system
  • Custom-calibrated EFI Live files—not generic base maps
  • True no-bungs, no-muffler straight-through exhaust flow
  • Full tuning support from diesel techs who know the platform

Installation Notes:

  • Requires a Windows laptop for flashing
  • Professional installation recommended
DIESELR GM Duramax LMM All In One Kit (2007.5-2010)

$1,559.54

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Does it come with a warranty?

Yes, most products we sell are backed by the manufacture's warranty. Warranty coverage varies by brand, so check the product listing or contact us if you have any questions before purchasing.

What happens if I don't like it?

If you're not completely satisfied, we're here to help. Eligible unused items may be returned within 30 days of delivery, subject to our return policy and applicable restocking fees.

How fast is shipping?

We process most orders within 1-2 business days. Shipping times vary by product availability and location, but most customers receive their orders within 3-7 business days after they ship.

What's the returns policy?

Returns must be requested within 30 days of purchase, Items must be new, unused, and in their original packaging. Approved returns are subject to a 30% restocking fee. Custom order, electrical, and special order items may not be eligible for return.

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