2018 GMC Sierra 3500s for Sale
Not looking for a truck? Start your search at Auto.com
118 Trucks Nationwide
Used 2018 Gmc Sierra 3500
$38,995$813Mo. Est.
good deal
182,680 miles Moates Auto XchangeOzark ALView Details >>
Used 2018 Gmc Sierra 3500 Sle
$45,990$959Mo. Est.
fair deal
122,157 miles Gaffney Buick GmcGaffney SCView Details >>
CPO 2018 Gmc Sierra 3500
Certified Pre‑Owned$70,839$1,477Mo. Est.
fair deal
51,116 miles F.c. Kerbeck & SonsPalmyra NJView Details >>- New Listing
Used 2018 Gmc Sierra 3500 Sle
$51,995$1,084Mo. Est.
fair deal
68,726 miles Gibson Truck WorldSanford FLView Details >> 
Used 2018 Gmc Sierra 3500 Denali
$85,398$1,781Mo. Est.
13,950 miles Toyota Of Vero BeachVero Beach FLView Details >>
Used 2018 Gmc Sierra 3500 Denali
$76,782$1,601Mo. Est.
48,574 miles Hennessy Of SouthlakeMorrow GAView Details >>![GMC Sierra 3500 2018 for Sale in Chillicothe, OH]()
Used 2018 Gmc Sierra 3500 Sle
$52,988$1,105Mo. Est.
fair deal
51,690 miles Coughlin ChillicotheChillicothe OHView Details >>![GMC Sierra 3500 2018 for Sale in Rush, NY]()
Used 2018 Gmc Sierra 3500 Denali
$49,995$1,042Mo. Est.
good deal
141,900 miles Tuf TrucksRush NYView Details >>![GMC Sierra 3500 2018 for Sale in Bossier City, LA]()
CPO 2018 Gmc Sierra 3500
Certified Pre‑Owned$61,488$1,282Mo. Est.
fair deal
62,133 miles Morgan Buick Gmc Bossier CityBossier City LAView Details >>![GMC Sierra 3500 2018 for Sale in Sublimity, OR]()
Used 2018 Gmc Sierra 3500 Sle
$52,995$1,105Mo. Est.
fair deal
48,216 miles Power ChevroletSublimity ORView Details >>- New Listing
![GMC Sierra 3500 2018 for Sale in Spokane, WA]()
Used 2018 Gmc Sierra 3500 Denali
$63,900$1,332Mo. Est.
good deal
80,855 miles Becker Buick GmcSpokane WAView Details >> ![GMC Sierra 3500 2018 for Sale in Madera, CA]()
Used 2018 Gmc Sierra 3500 Denali
$72,999$1,522Mo. Est.
fair deal
41,758 miles Jh SandersMadera CAView Details >>![GMC Sierra 3500 2018 for Sale in Tampa, FL]()
Used 2018 Gmc Sierra 3500 Slt
$49,991$1,042Mo. Est.
fair deal
104,379 miles Hillsboro Auto Mart IncTampa FLView Details >>![GMC Sierra 3500 2018 for Sale in Avon, NY]()
Used 2018 Gmc Sierra 3500 Sle
$51,995$1,084Mo. Est.
fair deal
43,027 miles Pioneer TrucksAvon NYView Details >>![GMC Sierra 3500 2018 for Sale in Danbury, CT]()
CPO 2018 Gmc Sierra 3500 Denali
Certified Pre‑Owned$62,500$1,303Mo. Est.
fair deal
59,787 miles Ingersoll Auto Of DanburyDanbury CTView Details >>![GMC Sierra 3500 2018 for Sale in Fort Myers, FL]()
Used 2018 Gmc Sierra 3500 Denali
$61,750$1,287Mo. Est.
81,137 miles Dixie Buick Gmc Truck Inc.Fort Myers FLView Details >>![GMC Sierra 3500 2018 for Sale in Roy, WA]()
Used 2018 Gmc Sierra 3500 Slt
$63,741$1,329Mo. Est.
38,820 miles Northwest ChevroletRoy WAView Details >>![GMC Sierra 3500 2018 for Sale in Fort Myers, FL]()
Used 2018 Gmc Sierra 3500 Denali
$62,450$1,302Mo. Est.
good deal
70,569 miles Dixie Buick Gmc Truck Inc.Fort Myers FLView Details >>
Displaying 1 - 18 of 118 listings
Filtering by:
New/Used/CPO
Make
Model
Years
Mileage
Price
Body Style
Exterior Color
GMC Sierra 3500 Trucks by Year
- 2021 GMC Sierra 3500s (245)
- 2020 GMC Sierra 3500s (755)
- 2019 GMC Sierra 3500s (152)
- 2018 GMC Sierra 3500s (118)
- 2017 GMC Sierra 3500s (73)
- 2016 GMC Sierra 3500s (91)