2008 Hummer H3 Transmissions

Used and remanufactured transmissions that fit the 2008 Hummer H3. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Expedia Parts.

Available Transmissions (9)

Other Hummer H3 Years

2008 Hummer H3 Transmission Market Context

Recent transmission prices for this vehicle

Market range:
$2,659 – $4,600
Median:
$3,737
Sample:
18 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 2008 Hummer H3 is worth — most units below beat that comfortably.

Frequently Asked Questions

What's a typical price range for a transmission on a 2008 Hummer H3?

Based on 18 recent market listings, a transmission for a 2008 Hummer H3 typically runs $2,659–$4,600, with a median around $3,737.

Is it worth repairing or replacing the transmission on a 2008 Hummer H3?

As a general rule of thumb, a transmission replacement on a 2008 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.