2003 Chevrolet Silverado 2500 Engines

Used and remanufactured engines that fit the 2003 Chevrolet Silverado 2500. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from EP Engines.

Available Engines (8)

Remanufactured Engine L5399GMC
Price
$2,445.00
Condition:
remanufactured
Remanufactured Engine L6001GMC
Price
$2,875.00
Condition:
remanufactured
Remanufactured Engine L49602VT
Price
$3,530.00
Condition:
remanufactured
Remanufactured Engine
Price
$4,748.56
Engine:
6.0L
Condition:
remanufactured
Remanufactured Engine
Price
$4,815.46
Engine:
6.0L
Condition:
remanufactured
CHEV 8.1/496 02-03 ENGINE
Price
$5,618.26
Engine:
8.1L
Condition:
remanufactured
Used Engine
Price
$3,399.00
Engine:
6.6L
Mileage:
342,000
Condition:
used
Used Engine
Price
$2,970.00
Engine:
6.0L
Mileage:
210,724
Condition:
used

Other Chevrolet Silverado 2500 Years

2003 Chevrolet Silverado 2500 Engine Market Context

Is replacing the engine worth it?

Vehicle value (full-size truck):: $4,500 – $5,040
Repair makes sense under:: ≈$2,025

Rule of thumb: a engine replacement is usually worth it when the installed cost stays under 45% of what the 2003 Chevrolet Silverado 2500 is worth — most units below beat that comfortably.

Frequently Asked Questions

Is it worth repairing or replacing the engine on a 2003 Chevrolet Silverado 2500?

As a general rule of thumb, an engine replacement on a 2003 Chevrolet Silverado 2500 (full-size truck segment, vehicle value roughly $4,500–$5,040) is usually worth it when the installed cost stays under about $2,025 — roughly 45% of what the vehicle is worth.

What years of Chevrolet Silverado 2500 does an remanufactured or new engine fit?

Based on vendor-verified fitment data across 11 listed engines, remanufactured and new engines for this model cover the 1999–2004 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.