What's a typical price range for a transmission on a 1986 GMC G3500?

Based on 20 recent market listings, a transmission for a 1986 GMC G3500 typically runs $2,652–$2,652, with a median around $2,652.

Is it worth repairing or replacing the transmission on a 1986 GMC G3500?

As a general rule of thumb, a transmission replacement on a 1986 GMC G3500 (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 G3500 does a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 139 listed transmissions, remanufactured and new transmissions for this model cover the 1980–1996 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

1986 GMC G3500 Transmissions

Remanufactured transmissions that fit the 1986 GMC G3500. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Transmissions (6)

THM700-R4 Remanufactured Automatic Transmission
Price
$2,370.00
Engine:
5.0L
Condition:
remanufactured
700R4 Remanufactured Automatic Transmission
Price
$2,370.00
Engine:
4.3L
Condition:
remanufactured
TH400 Remanufactured Automatic Transmission
Price
$2,552.00
Engine:
5.7L
Condition:
remanufactured

1986 GMC G3500 Transmissions

Available Transmissions (6)

THM700-R4 Remanufactured Automatic Transmission

700R4 Remanufactured Automatic Transmission

TH400 Remanufactured Automatic Transmission

1986 GMC G3500 Transmission Market Context

Recent transmission prices for this vehicle

Is replacing the transmission worth it?

Frequently Asked Questions

TH400 Remanufactured Automatic Transmission

700R4 Remanufactured Automatic Transmission

TH400 Remanufactured Automatic Transmission

Other GMC G3500 Years