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2021 Chevrolet Suburban 4WD — 5.3L 8-cyl, Automatic 10-spd, 4WD
This 2021 Chevrolet Suburban 4WD (5.3L 8-cyl, Automatic 10-spd, 4WD) takes regular (87-octane) gasoline. REGULAR
16
MPG combined (15 city / 19 hwy)
$3,900
est. fuel cost / year (EPA, 15k mi)
555 g/mi
tailpipe CO₂
Other 2021 Chevrolet Suburban 4WD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 5.3L 8-cyl, Automatic 10-spd, 4WD | REGULAR | 17 | $3,650 |
| 3.0L 6-cyl, Automatic 10-spd, 4WD | DIESEL | 22 | $3,550 |
| 6.2L 8-cyl, Automatic 10-spd, 4WD | PREMIUM | 16 | $4,800 |
| 6.2L 8-cyl, Automatic 10-spd, 4WD | PREMIUM | 16 | $4,800 |
EPA fuel type: Regular · class: Standard Sport Utility Vehicle 4WD · retrieved 2026-06-14.