2005 Buick Lacrosse Transmissions

Remanufactured transmissions that fit the 2005 Buick Lacrosse. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Transmissions (3)

4T65E Automatic Transmission Assembly
Price
$2,551.00
Condition:
remanufactured
4T65E Remanufactured Automatic Transmission
Price
$0.00
Engine:
3.6L
Condition:
remanufactured
4T65E Remanufactured Automatic Transmission
Price
$0.00
Engine:
3.8L
Condition:
remanufactured

Other Buick Lacrosse Years

2005 Buick Lacrosse Transmission Market Context

Recent transmission prices for this vehicle

Market range:: $2,551 – $2,551
Median:: $2,551
Sample:: 6 recent market listings

Is replacing the transmission worth it?

Vehicle value (mid-size sedan):: $2,500 – $3,000
Repair makes sense under:: ≈$1,250

Rule of thumb: a transmission replacement is usually worth it when the installed cost stays under 50% of what the 2005 Buick Lacrosse is worth — most units below beat that comfortably.

Frequently Asked Questions

What's a typical price range for a transmission on a 2005 Buick Lacrosse?

Based on 6 recent market listings, a transmission for a 2005 Buick Lacrosse typically runs $2,551–$2,551, with a median around $2,551.

Is it worth repairing or replacing the transmission on a 2005 Buick Lacrosse?

As a general rule of thumb, a transmission replacement on a 2005 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.