2003 Hummer H2 Engines

Used and remanufactured engines that fit the 2003 Hummer H2. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Ironclad.

Available Engines (3)

Other Hummer H2 Years

2003 Hummer H2 Engine Market Context

Recent engine prices for this vehicle

Market range:
$2,225 – $2,537
Median:
$2,337
Sample:
9 recent market listings

Is replacing the engine worth it?

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

Rule of thumb: a engine replacement is usually worth it when the installed cost stays under 50% of what the 2003 Hummer H2 is worth — most units below beat that comfortably.

Frequently Asked Questions

What's a typical price range for an engine on a 2003 Hummer H2?

Based on 9 recent market listings, an engine for a 2003 Hummer H2 typically runs $2,225–$2,537, with a median around $2,337.

Is it worth repairing or replacing the engine on a 2003 Hummer H2?

As a general rule of thumb, an engine replacement on a 2003 Hummer H2 (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 H2 does an remanufactured or new engine fit?

Based on vendor-verified fitment data across 9 listed engines, remanufactured and new engines for this model cover the 2003–2009 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.