2020 GMC Sierra 1500
MSRP
$29,600 to $58,500
16 City - 21 Hwy
The 2020 GMC Sierra 1500 is available as a 2-door, 3-seat regular side. Starting at $29,600, the 2020 GMC Sierra 1500 4x2 Regular Cab is powered by a 4.3L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 21-mpg on the highway. The top of the line 2020 GMC Sierra 1500 Denali 4x4 Crew Cab 6.5' Box, priced at $58,500, is powered by a 5.3L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 21-mpg on the highway.