2026 Chevrolet Tahoe range per tank

Combined range, LS RWD

408 miles per tank

Gas, $ a gallon

Gas $4.35 (EIA, week of Oct 5, 2026).

Miles per tank by trim

11 of 15 trims rated. Orange: the cheapest trim.

Source marks: two or more sources agreeone source

2026 Chevrolet Tahoe range per tank by trim
Trim	Engine	Tank, gal	City mpg	Hwy mpg	Combined mpg	City, mi	Hwy, mi	Combined, mi	Fill-up
LS RWD	5.3L	24.0	15	20	17	360	480	408	$104
LT RWD	5.3L	24.0	15	20	17	360	480	408	$104
LT 4WD	5.3L 8cyl	24.0	15	19	17	360	456	408	$104
RST RWD	5.3L	24.0	15	20	17	360	480	408	$104
Premier RWD	5.3L	24.0	15	20	17	360	480	408	$104
High Country RWD	6.2L	24.0	15	20	17	360	480	408	$104
LS 4WD	5.3L 8cyl	24.0	14	18	16	336	432	384	$104
Z71 4WD	5.3L 8cyl	24.0	14	18	16	336	432	384	$104
RST 4WD	5.3L 8cyl	24.0	14	18	16	336	432	384	$104
Premier 4WD	5.3L 8cyl	24.0	14	18	16	336	432	384	$104
High Country 4WD	6.2L 8cyl	24.0	14	18	16	336	432	384	$104

Rivals

EPA ratings. Real range differs.

Tank size from maker specs. Usable volume is less.

Gas price: U.S. Energy Information Administration, U.S. regular, week of Oct 5, 2026. EIA weekly prices