This used 2010–2011 Buick LaCrosse 3.6L engine for sale is a gasoline engine assembly with 58,128 miles, removed from a donor 2011 Buick LaCrosse V6 engine and inspected before listing. It is a practical replacement option for owners who need the correct factory setup, especially buyers searching for a Buick LaCrosse LTT 3.6 engine with clear mileage and interchange details.
- Removed from a compatible donor Buick LaCrosse
- Stored indoors under protected conditions after removal
- External housing and mounting areas visually inspected
This engine is intended for select 2010 and 2011 Buick LaCrosse models equipped with the 3.6L LLT gasoline V6 and VIN D or V in the eighth position, depending on the vehicle application. Buyers searching for a 2011 Buick LaCrosse engine for sale, 2010 Buick LaCrosse 3.6 engine, or Buick LaCrosse LTT 3.6 engine should verify compatibility using the complete VIN, LLT engine identification, trim level, drivetrain, transmission, emissions configuration, wiring connections, sensors, included accessories, and interchange number.
Before being added to inventory, this used Buick engine was evaluated for general operating condition and replacement suitability.
- Compression checked across all six cylinders
- Oil and coolant leak areas inspected
- Starting response and idle stability evaluated
- No abnormal internal engine noise observed
A 6-month warranty is included, with an option to extend coverage up to 1 year on eligible units for added assurance. Verifying whether the eighth VIN digit is D or V, along with the LLT engine code, 3.6L V6 configuration, drivetrain, transmission, emissions setup, wiring, sensors, accessories, and interchange number, is recommended before purchase to ensure proper fitment. Assistance is available to help confirm the correct engine match before ordering.
Key Specifications
Engine Type: 3.6L Naturally Aspirated Direct-Injection V6 Gasoline
Engine Code: LLT
Mileage: 58,128 miles
Compatibility: Select 2010–2011 Buick LaCrosse models
VIN Reference: D or V in the 8th position, depending on application
Fuel System: Gasoline direct injection
Induction: Naturally aspirated
Valve Technology: DOHC with variable valve timing
Interchange: 300-10118
Testing: Compression, leak, startup, idle, and operating-noise checks completed
Condition: A-grade used OEM engine
Storage: Indoor, protected pallet storage
Warranty: A 6-month warranty is included, with an option to extend coverage up to 1 year
Shipping: Fast, insured freight delivery to commercial and residential addresses


















