← all 1984 GMC C15 Suburban 2WD trims
1984 GMC C15 Suburban 2WD — 6.2L 8-cyl, Automatic 4-spd, 2WD
This 1984 GMC C15 Suburban 2WD (6.2L 8-cyl, Automatic 4-spd, 2WD) runs on diesel. DIESEL
17
MPG combined (15 city / 19 hwy)
$4,600
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 1984 GMC C15 Suburban 2WD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 5.0L 8-cyl, Automatic 4-spd, 2WD | REGULAR | 13 | $4,800 |
| 5.7L 8-cyl, Automatic 4-spd, 2WD | REGULAR | 13 | $4,800 |
| 5.7L 8-cyl, Automatic 4-spd, 2WD | REGULAR | 13 | $4,800 |
| 6.2L 8-cyl, Automatic 4-spd, 2WD | DIESEL | 18 | $4,350 |
EPA fuel type: Diesel · class: Special Purpose Vehicle 2WD · retrieved 2026-06-14.