1980 GMC K1500 Transmissions

Used and remanufactured transmissions that fit the 1980 GMC K1500. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Expedia Parts.

Available Transmissions (1)

  • THM400 Remanufactured Automatic Transmission

    Price
    $0.00
    Engine:
    5.7L
    Condition:
    remanufactured

Other GMC K1500 Years

1980 GMC K1500 Transmission Market Context

Is replacing the transmission worth it?

Vehicle value (mid-size sedan):
$2,500 – $3,000
Repair makes sense under:
≈$1,250

Rule of thumb: a transmission replacement is usually worth it when the installed cost stays under 50% of what the 1980 GMC K1500 is worth — most units below beat that comfortably.