2013 GMC Yukon Denali 6.2L L94 Engine & 6L80E Transmission Pullout – Complete OEM Drivetrain

If you are looking for a reliable L94 engine for your truck or LS swap project, this 2013 GMC Yukon Denali 6.2L L94 engine and 6L80E transmission pullout offers an excellent OEM drivetrain solution. Removed from a running donor vehicle with 187,635 miles, this complete engine and transmission package provides the power, durability, and advanced technology that the GM 6.2L platform is known for.

The L94 engine is part of General Motors’ highly respected Gen IV LS-based V8 engine family. Built with an aluminum block, high-flow cylinder heads, and advanced fuel management technology, the L94 delivers strong horsepower while maintaining excellent efficiency for a full-size SUV powertrain. Because of these features, the 6.2L L94 engine has become a popular choice for vehicle replacements, performance builds, and LS swap conversions.

This OEM pullout comes from a 2013 GMC Yukon Denali, one of GM’s premium SUVs designed to deliver both luxury and performance. Purchasing a complete engine and transmission pullout ensures that key drivetrain components remain matched together from the factory donor vehicle, which can simplify installation and compatibility.

Donor Vehicle Information

Vehicle: 2013 GMC Yukon Denali
Engine: 6.2L L94 V8
Transmission: 2WD 6L80E Automatic
Mileage: 187,635 Miles

This L94 engine has been carefully removed from the donor vehicle and is offered as a complete drivetrain setup with many of the factory components included.

Listing Includes

2013 YUKON DENALI

6.2L L94 W/ 2WD 6L80E

MILEAGE: 187,635

LISTING INCLUDES:

• Complete 6.2L L94 Engine (Oil Pan to Intake)

• 2WD 6L80E Automatic Transmission

• All Belt Driven Accessories

  • Alternator

  • A/C Compressor

  • Power Steering Pump

• ECU (Engine Control Unit)

• MAF Sensor (Mass Air Flow)

• Gas Pedal

This package provides the core components of the original drivetrain, making it a great option for customers looking for a genuine OEM L94 engine setup.

Why the L94 Engine Is Highly Desired

The L94 engine is one of GM’s most advanced truck engines in the LS family. Designed for premium vehicles like the Yukon Denali and Cadillac Escalade, the 6.2L engine delivers excellent performance while maintaining the reliability expected from a GM V8.

Key features that make the L94 engine popular include:

• Lightweight aluminum block construction

• Strong 6.2L displacement for higher horsepower and torque

• Active Fuel Management (AFM) technology

• Excellent towing capability

• Strong aftermarket performance support

Because of these features, the L94 engine is often used in high-end truck builds, performance upgrades, and LS swap projects where both power and reliability are important.

Ideal Applications

This L94 engine and 6L80E transmission pullout is suitable for many automotive applications including:

• GMC Yukon Denali engine replacements

• Chevrolet Silverado and GMC Sierra swaps

• Cadillac Escalade engine replacements

• LS swap conversions for classic vehicles

• High-performance truck builds

The 6L80E automatic transmission included with this package is also a popular and durable transmission known for handling the power of GM’s larger V8 engines.

Installation & Compatibility

Before purchasing this L94 engine, it is recommended that buyers confirm compatibility with their specific vehicle or project. While the LS platform offers a high level of interchangeability, certain swaps may require additional wiring, mounts, or tuning.

Because this pullout includes the ECU, MAF sensor, and gas pedal, installers will already have several of the critical electronic components needed for proper engine management.

Internal Links

• View our LS3 engine inventory

• Browse complete engine and transmission pullouts

• Learn about LS swap engine options

External Resources

• GM LS engine technical specifications 

• LS engine swap installation guides