$4,848 above The price was recently reduced on this 2018 GMC Sierra 1500. 4% of similar vehicles in the Greencastle area are priced similarly. 2018 GMC Sierra 1500 SLT 47,320 miles / $40,958
$4,025 above This vehicle is priced within 6% of the average price for a 2021 GMC Sierra 3500HD in Pennsylvania. 2021 GMC Sierra 3500HD Denali 33,058 miles / $70,103