This used 2010 Buick Allure 3.6L engine for sale is a gasoline engine with 56,658 miles, removed from a donor Buick Allure LLT 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 Allure 3.6L V6 engine with clear mileage and interchange details.
- Removed from a compatible donor: 2010 Buick Allure
- Stored indoors under protected conditions after removal
- External housing and mounting areas visually inspected
This engine is intended for select 2010 Buick Allure models equipped with the 3.6L LLT gasoline V6 and VIN V in the eighth position. Buyers searching for a Buick Allure LLT V6 engine, 2010 Buick Allure 3.6L V6 engine, or replacement engine for a 2010 Buick Allure 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 the VIN V eighth digit, LLT engine code, 3.6L V6 configuration, drivetrain, transmission, emissions setup, wiring, sensors, accessories, and interchange number before purchase is recommended 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: 56,658 miles
Compatibility: Select 2010 Buick Allure models
VIN Reference: V in the 8th position
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


















