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 Ironclad.

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:
9 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 9 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.