Is it worth repairing or replacing the transmission on a 2010 Buick Lacrosse?

As a general rule of thumb, a transmission replacement on a 2010 Buick Lacrosse (mid-size sedan segment, vehicle value roughly $2,500–$3,000) is usually worth it when the installed cost stays under about $1,250 — roughly 50% of what the vehicle is worth.

What years of Buick Lacrosse does a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 75 listed transmissions, remanufactured and new transmissions for this model cover the 2005–2018 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

2010 Buick Lacrosse Transmissions

Remanufactured transmissions that fit the 2010 Buick Lacrosse. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Transmissions (11)

Remanufactured Transmission T6T45E2410MFM
Price
$2,525.00
Condition:
remanufactured
Remanufactured Transmission T6T70E3010AEK
Price
$2,525.00
Condition:
remanufactured
Remanufactured Transmission T6T70E3010HEK
Price
$2,525.00
Condition:
remanufactured
6T70 Remanufactured Automatic Transmission

2010 Buick Lacrosse Transmissions

Available Transmissions (11)

Remanufactured Transmission T6T45E2410MFM

Remanufactured Transmission T6T70E3010AEK

Remanufactured Transmission T6T70E3010HEK

6T70 Remanufactured Automatic Transmission

2010 Buick Lacrosse Transmission Market Context

Is replacing the transmission worth it?

Frequently Asked Questions

6T70 Remanufactured Automatic Transmission

Remanufactured Transmission

Remanufactured Transmission

6T70 Remanufactured Automatic Transmission

6T70 Remanufactured Automatic Transmission

Used Transmission

Used Transmission

Other Buick Lacrosse Years