What's a typical price range for a transmission on a 1986 GMC K3500?

Based on 20 recent market listings, a transmission for a 1986 GMC K3500 typically runs $2,652–$2,652, with a median around $2,652.

Is it worth repairing or replacing the transmission on a 1986 GMC K3500?

As a general rule of thumb, a transmission replacement on a 1986 GMC K3500 (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 K3500 does a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 85 listed transmissions, remanufactured and new transmissions for this model cover the 1981–2000 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

1986 GMC K3500 Transmissions

Remanufactured transmissions that fit the 1986 GMC K3500. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Transmissions (9)

THM700 R4 Remanufactured Automatic Transmission
Price
$2,370.00
Engine:
5.7L
Condition:
remanufactured
THM700 R4 Remanufactured Automatic Transmission
Price
$2,370.00
Engine:
5.7L
Condition:
remanufactured
TH400 Remanufactured Automatic Transmission
Price
$2,552.00
Engine:
6.2L
Condition:
remanufactured

1986 GMC K3500 Transmissions

Available Transmissions (9)

THM700 R4 Remanufactured Automatic Transmission

THM700 R4 Remanufactured Automatic Transmission

TH400 Remanufactured Automatic Transmission

1986 GMC K3500 Transmission Market Context

Recent transmission prices for this vehicle

Is replacing the transmission worth it?

Frequently Asked Questions

TH400 Remanufactured Automatic Transmission

THM700 R4 Remanufactured Automatic Transmission

TH400 Remanufactured Automatic Transmission

TH400 Remanufactured Automatic Transmission

THM700 R4 Remanufactured Automatic Transmission

TH400 Remanufactured Automatic Transmission

Other GMC K3500 Years