1984 GMC C25 Pickup 2WD
5.7L 8-cyl · 4-speed automatic · 2WD
Official EPA record #28332 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed
Per month
$320.00
Per year
$3,840
Per mile
32.0¢/mi
5-year total
$19,200
Your own average replaces the EPA laboratory values — never averaged together with them — and the driving-mix setting stops applying, because a figure you measured already contains your own mix.
Notes & official EPA estimate
Official FuelEconomy.gov estimate: $4,800/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.
Official EPA efficiency
| Measure | Value |
|---|---|
| City MPG | 11 |
| Highway MPG | 15 |
| Combined MPG | 13 |
Official EPA estimates
| Estimate | Value |
|---|---|
| Official annual fuel cost (15,000 mi/yr) | $4,800/yr |
| Tailpipe CO₂ | 684 g/mi |
| EPA smog rating | not published |
Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #28332 (record updated 2013-01-01). Snapshot processed 2026-07-26; page data last changed 2013-01-01.
Related configurations
Same year, same family
- C15 Pickup 2WD · 4.1L 6-cyl · 3-speed automatic · 2WD1984
- C15 Pickup 2WD · 4.1L 6-cyl · 4-speed automatic · 2WD1984
- C15 Pickup 2WD · 4.1L 6-cyl · 3-speed manual · 2WD1984
- C15 Pickup 2WD · 4.1L 6-cyl · 4-speed manual · 2WD1984
- C15 Pickup 2WD · 5.0L 8-cyl · 3-speed automatic · 2WD1984
- C15 Pickup 2WD · 5.0L 8-cyl · 4-speed automatic · 2WD1984
- C15 Pickup 2WD · 5.0L 8-cyl · 3-speed manual · 2WD1984
- C15 Pickup 2WD · 5.0L 8-cyl · 4-speed manual · 2WD1984
Adjacent model years
- C15 Pickup 2WD · 4.3L 6-cyl · 3-speed automatic · RWD1985
- C15 Pickup 2WD · 4.3L 6-cyl · 4-speed automatic · RWD1985
- C15 Pickup 2WD · 4.3L 6-cyl · 3-speed manual · RWD1985
- C15 Pickup 2WD · 4.3L 6-cyl · 4-speed manual · RWD1985
- C15 Pickup 2WD · 5.0L 8-cyl · 3-speed automatic · RWD1985
- C15 Pickup 2WD · 5.0L 8-cyl · 4-speed automatic · RWD1985
- C15 Pickup 2WD · 5.0L 8-cyl · 3-speed manual · RWD1985
- C15 Pickup 2WD · 5.0L 8-cyl · 4-speed manual · RWD1985