2012 GMC Heavy Conventional: trims, real prices & how to pick yours

6 builds left the factory as a 2012 Heavy Conventional, each a different combination of engine, transmission and body identified by the first eight characters of its VIN.

  • 2 main configurations
  • 97 vehicles built
  • 3 for sale right now

Which Heavy Conventional is yours?

Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.

Works with any VIN — a different year or model takes you straight to its own page.

Pick your Heavy Conventional

What actually differs

116 IN. BBC Heavy Conventional Aluminum 1GTW7FBA-C 116 IN. BBC Heavy Conventional Aluminum 1GTW7FCG-C
Engine 5.7L 8-cyl 8.2L 8-cyl
Fuel Gasoline Diesel
Vehicles built 48 36
Same on every 2012 Heavy Conventional
  • For sale right now 2

Safety, in plain English

What 1GTW7FBA-C means

1GT W7FBA · C
1GT
the World Manufacturer Identifier GMC registered — assembled in the United States
W7FBA
together encode the Heavy Conventional line — 5.7L 8cyl — as GMC filed it, these five characters are read as one block, not letter by letter
C
in position 10 — model year 2012
9, 11–17
differ on every car: check digit, plant code and the serial number
Real VINs from this run 1GTW7FBA XC1148816
4 rare configurations — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.

Already looking at a specific Heavy Conventional?

Paste its VIN — we’ll open that exact car’s page: its configuration, market position and every listing we’ve tracked.