← all 1985 GMC K15 Suburban 4WD trims
1985 GMC K15 Suburban 4WD — 6.2L 8-cyl, Automatic 4-spd, AWD
This 1985 GMC K15 Suburban 4WD (6.2L 8-cyl, Automatic 4-spd, AWD) runs on diesel. DIESEL
16
MPG combined (15 city / 20 hwy)
$4,900
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 1985 GMC K15 Suburban 4WD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 5.7L 8-cyl, Automatic 4-spd, AWD | REGULAR | 12 | $5,200 |
| 5.7L 8-cyl, Automatic 4-spd, AWD | REGULAR | 12 | $5,200 |
| 5.7L 8-cyl, 4-spd manual, AWD | REGULAR | 11 | $5,650 |
| 6.2L 8-cyl, Automatic 4-spd, AWD | DIESEL | 16 | $4,900 |
EPA fuel type: Diesel · class: Special Purpose Vehicle 4WD · retrieved 2026-06-14.