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2017 GMC Sierra C15 Cab Chassis 2WD — 5.3L 8-cyl, Automatic 6-spd, RWD
This 2017 GMC Sierra C15 Cab Chassis 2WD (5.3L 8-cyl, Automatic 6-spd, RWD) takes regular (87-octane) gasoline. REGULAR
17
MPG combined (15 city / 20 hwy)
$3,650
est. fuel cost / year (EPA, 15k mi)
523 g/mi
tailpipe CO₂
EPA fuel type: Regular · class: Special Purpose Vehicle 2WD · retrieved 2026-06-14.