Is it worth repairing or replacing the transmission on a 2006 Hummer H3?

As a general rule of thumb, a transmission replacement on a 2006 Hummer H3 (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 Hummer H3 does a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 28 listed transmissions, remanufactured and new transmissions for this model cover the 2006–2010 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

2006 Hummer H3 Transmissions

Remanufactured transmissions that fit the 2006 Hummer H3. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Transmissions (6)

Remanufactured Transmission T4L60E3505T4
Price
$1,975.00
Condition:
remanufactured
4L60E Remanufactured Automatic Transmission
Price
$2,316.00
Engine:
3.5L
Condition:
remanufactured
4L60E Remanufactured Automatic Transmission
Price
$2,516.00
Engine:
3.5L
Condition:
remanufactured
Remanufactured Transmission

2006 Hummer H3 Transmissions

Available Transmissions (6)

Remanufactured Transmission T4L60E3505T4

4L60E Remanufactured Automatic Transmission

4L60E Remanufactured Automatic Transmission

Remanufactured Transmission

2006 Hummer H3 Transmission Market Context

Is replacing the transmission worth it?

Frequently Asked Questions

Used Transmission

Used Transmission

Other Hummer H3 Years