Free help & advice Learn more Hassle-free returns

Gift cards now available Learn more

  • Free help & advice

  • Hassle-free returns

  • Open 7 days a week

Need a better price? Reach out to us at (561) 207-7988 — we're happy to help.

SKU: 200-02102

GDP MPVI3 E66 (Global B) Tune Files (2021-2025 Duramax LM2 3.0L)

Regular price $1,421.00
Shipping calculated at checkout.

Platform
Tune File

Care information

Display general product information or specific product information using metafields.

Delivery and Shipping

Add some general information about your delivery and shipping policies.

Add a stand out message for your customers

Highlight title

Text to highlight a key feature of your product

Description

Unlock the full potential of your Duramax LM2 3.0L engine with GDP MPVI3 E66 (Global B) Tune Files. This advanced tuning solution requires an E66 ECM (Global B) unlock service (sold separately) to optimize your vehicle's performance and improve fuel efficiency. Tune your engine with confidence using this trusted product from GDP.

  • Requires E66 ECM (Global B) to be unlocked (sold separately)
  • Requires 6 HP Tuners Universal Credits (sold separately)
  • Levels 1 - +0HP , 2 - +20HP

The E66 ECM can be found in the following GM Global B vehicles:

  • 2022-2022.5 Chevrolet Silverado 1500 3.0L Duramax LM2
  • 2022-2022.5 GMC Sierra 1500 3.0L Duramax LM2
  • 2021-2023 Chevrolet Suburban 3.0L Duramax LM2
  • 2021-2023 Chevrolet Tahoe 3.0L Duramax LM2
  • 2021-2023 GMC Yukon 3.0L Duramax LM2
  • 2021-2023 Cadillac Escalade 3.0L Duramax LM2

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product features

Use this section to highlight specific product features to your customers.

Product comparison grid

Add content here to explain a bit about the range of products on offer and which ones may be most suitable for your customers.

A table comparing the facets of 4 products
Facet
Product title
View details
Product title
View details
Product title
View details
Product title
View details
By
ByProduct vendorProduct vendorProduct vendorProduct vendor
Price
Price
$99.99
$99.99
$99.99
$99.99
Description
DescriptionA description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.A description of the product, including details such as build quality, materials used and reasons to purchase.

Our Collections

Image banner

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.