2002 GMC Sierra 3500 Transmissions

Used and remanufactured transmissions that fit the 2002 GMC Sierra 3500. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from EP Transmissions.

Available Transmissions (13)

Other GMC Sierra 3500 Years

2002 GMC Sierra 3500 Transmission Market Context

Is replacing the transmission worth it?

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

Rule of thumb: a transmission replacement is usually worth it when the installed cost stays under 45% of what the 2002 GMC Sierra 3500 is worth — most units below beat that comfortably.

Frequently Asked Questions

Is it worth repairing or replacing the transmission on a 2002 GMC Sierra 3500?

As a general rule of thumb, a transmission replacement on a 2002 GMC Sierra 3500 (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 GMC Sierra 3500 does a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 83 listed transmissions, remanufactured and new transmissions for this model cover the 2001–2006 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.