← all 2004 GMC Savana Cargo (dedicated CNG) trims
2004 GMC Savana Cargo (dedicated CNG) — 6.0L 8-cyl, Automatic 4-spd, RWD
This 2004 GMC Savana Cargo (dedicated CNG) (6.0L 8-cyl, Automatic 4-spd, RWD) runs on compressed natural gas. CNG
12
MPG combined (11 city / 15 hwy)
$3,700
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
EPA fuel type: CNG · class: Vans, Cargo Type · retrieved 2026-06-14.