Is it worth repairing or replacing the engine on a 2003 GMC Yukon?

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

Based on vendor-verified fitment data across 41 listed engines, remanufactured and new engines for this model cover the 1992–2026 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

2003 GMC Yukon Engines

Remanufactured engines that fit the 2003 GMC Yukon. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Engines (12)

Remanufactured Engine L4899GMC
Price
$2,445.00
Condition:
remanufactured
Remanufactured Engine L5399GMC
Price
$2,445.00
Condition:
remanufactured
Remanufactured Engine L6001GMC
Price
$2,875.00
Condition:
remanufactured
CHEV 4.8 V8 99-07 ENGINE
Price
$3,209.86

2003 GMC Yukon Engines

Available Engines (12)

Remanufactured Engine L4899GMC

Remanufactured Engine L5399GMC

Remanufactured Engine L6001GMC

CHEV 4.8 V8 99-07 ENGINE

2003 GMC Yukon Engine Market Context

Is replacing the engine worth it?

Frequently Asked Questions

Remanufactured Engine L49602VT

Remanufactured Engine

Remanufactured Engine

Remanufactured Engine

Remanufactured Engine

Remanufactured Engine

CHEV 8.1/496 02-03 ENGINE

Used Engine

Other GMC Yukon Years