2021 GMC Sierra 3500HD for sale
All available 2021 GMC Sierra 3500HD listings.
505 listings • $26,995 – $84,988 • avg 66,919 mi
Featured listings
Browse all 505 2021 gmc sierra 3500hd for sale →
USED · Pickup Truck
2021 GMC Sierra 3500HD
SLT · 4WD · Automatic
Contact for price
Reidsville, NC
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
AT4 · 4WD · Automatic
$58,946
Orchard Park, NY
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$59,987
Arlington, TX
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$63,200
Spokane, WA
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$55,850
Lynden, WA
Salvage USED · Pickup Truck
2021 GMC Sierra 3500HD
AT4 · 4WD · Automatic
$46,995
Garland, TX
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$59,862
Peoria, AZ
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
SLE · 4WD · Automatic
$46,995
Sierra Vista, AZ
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
AT4 · 4WD · Automatic
$58,991
Peoria, AZ
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Base · 4WD · Automatic
$49,450
Easton, PA
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
AT4 · 4WD · Automatic
$54,000
Woodbridge, VA
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Base · 4WD · Automatic
$41,894
Scottsdale, AZ
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Base · 4WD · Automatic
$43,500
Bay Shore, NY
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$70,650
Reidsville, NC
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$70,500
Walnut Creek, CA
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$58,998
Warrensville Heights, OH
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$60,900
Portland, OR
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$61,168
Deland, FL
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$52,115
Anderson, SC
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
AT4 · 4WD · Automatic
$54,492
Boise, ID
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
AT4 · 4WD · Automatic
$59,499
Fayetteville, NC
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$62,211
Tucson, AZ
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$52,290
Grayslake, IL
Clean title USED · Pickup Truck
2021 GMC Sierra 3500HD
Denali · 4WD · Automatic
$54,895
Roseville, MN
About this category
The 2021 GMC Sierra 3500HD is currently available in 505 listings on Carlify. Average mileage across these listings is 66,919 miles. Pricing starts at $26,995 and reaches $84,988. Browse photos, full vehicle history, and dealer details for each 2021 Sierra 3500HD.
Frequently asked questions
- How much does a 2021 GMC Sierra 3500HD cost used?
- 2021 GMC Sierra 3500HD listings range from $26,995 to $84,988, averaging $58,075 on Carlify.
- How many 2021 GMC Sierra 3500HD are listed?
- Carlify shows 505 active 2021 GMC Sierra 3500HD listings.
- What's the average mileage on a 2021 GMC Sierra 3500HD?
- Average mileage across 2021 GMC Sierra 3500HD listings is 66,919 miles.
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