Used 2018 GMC Sierra 3500HD SLT for sale nationwide 

15 resultsDisplaying 1 - 15
2018 GMC Sierra 3500HD SLT
69 Photos
Location: Madison, TN
2018 GMC Sierra 3500HD SLT
46 Photos
Location: Fond Du Lac, WI
2018 GMC Sierra 3500HD SLT
25 Photos
Location: Wilmington, NC
2018 GMC Sierra 3500HD SLT
30 Photos
Location: Phoenix, AZ
2018 GMC Sierra 3500HD SLT
27 Photos
Location: Westbrook, ME
2018 GMC Sierra 3500HD SLT
Location: Ukiah, CA
2018 GMC Sierra 3500HD SLT
Location: Phoenix, AZ
2018 GMC Sierra 3500HD SLT
Location: Phoenix, AZ
2018 GMC Sierra 3500HD SLT
Location: Phoenix, AZ
2018 GMC Sierra 3500HD SLT
Location: Phoenix, AZ
2018 GMC Sierra 3500HD SLT
Location: Glendale, AZ
2018 GMC Sierra 3500HD SLT
12 Photos
Location: Florence, AL
2018 GMC Sierra 3500HD SLT
17 Photos
Location: Aurora, IL
2018 GMC Sierra 3500HD SLT
21 Photos
SOLD
Location: Idaho Falls, ID
Displaying 25 of 15  results

The value of used vehicles varies with mileage, usage and condition and should be used as an estimate. The CARFAX Vehicle History products and services are based only on information supplied to CARFAX and available as of 11/22/2018 at 02:00 (CDT). Other information that may affect the value may not have been reported to CARFAX. The CARFAX Vehicle History Report for the vehicle may contain more current information. Vehicle descriptions and details on this page may have been provided, in part or entirely, by the seller or its agent. CARFAX does not verify these descriptions and details, and is not responsible for the accuracy of the information. Please refer to the CARFAX Terms of Use for more information.

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