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2002 GMC Sierra Denali 1500 AWD — 6.0L 8-cyl, Automatic 4-spd, AWD
This 2002 GMC Sierra Denali 1500 AWD (6.0L 8-cyl, Automatic 4-spd, AWD) takes regular (87-octane) gasoline. REGULAR
12
MPG combined (11 city / 14 hwy)
$5,200
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
EPA fuel type: Regular · class: Standard Pickup Trucks 4WD · retrieved 2026-06-14.