GM 3.6L V6 Engine LLT LFX 09–15 Traverse Acadia Enclave

Description

This GM 3.6L V6 engine, available in both LLT and LFX variations, was widely used across multiple GM brands from 2009 through 2015. Featuring direct injection and a strong aluminum block, this motor delivers reliable performance, impressive horsepower, and smooth driving across a variety of midsize SUVs and sedans.

This unit is a complete used engine assembly carefully sourced from donor vehicles. Each motor is fully inspected, compression tested, and checked for leaks prior to sale. With typical mileage between 70,000–95,000 miles, this OEM replacement provides a dependable and cost-effective solution for your GM vehicle.

Performance & Reliability

The GM 3.6L LLT/LFX V6 produces 281–288 horsepower, depending on the vehicle application. It features direct fuel injection for improved efficiency and dual overhead camshafts (DOHC) with variable valve timing for smooth performance across the RPM range. Known for its balance of power and efficiency, this engine remains one of GM’s most widely used powertrains in crossover SUVs and sedans.

Each engine undergoes a compression test, leak check, and inspection to ensure functionality. Engines are sold complete but may not include accessories such as alternators, starters, or AC compressors.

Fitment

This 3.6L V6 engine is a direct OEM replacement for many GM models from 2009 to 2015. Built for SUVs and large sedans, it integrates seamlessly with the factory ECU and transmission.

Fits in:

2009–2015 Chevrolet Traverse 3.6L V6 LLT/LFX

2009–2015 GMC Acadia 3.6L V6 LLT/LFX

2009–2015 Buick Enclave 3.6L V6 LLT/LFX

2009–2015 Saturn Outlook 3.6L V6 LLT

2012–2015 Buick LaCrosse 3.6L V6 LFX

Warranty & Installation

This motor comes with a 6-month limited warranty, covering internal components against defects. Professional installation is strongly recommended to ensure long-term reliability. It is advised to replace gaskets, seals, spark plugs, and timing components where applicable during installation.

Closing

Restore your GM SUV or sedan with this tested 3.6L V6 LLT/LFX engine. With proven reliability, OEM quality, and a solid warranty, this replacement motor ensures your vehicle returns to the road with confidence and performance you can trust.