CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 GMC Sierra 2500HD for Sale in Brooklyn, NY

Sierra 2500HDs for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2016 GMC Sierra 2500HD 4WD photo
14
Price Drop
2016 GMC Sierra 2500HD 4WD • PA
Red • 6.0L V8 Engine
$21,495 • 155.1k miles
•••

#14 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $1,000 Price Drop
  • Good Price - $908 Below Market
  • Includes $1,279 Premium Upgrades
More details
2019 GMC Sierra 2500HD Denali 4WD photo
25
Price Drop
2019 GMC Sierra 2500HD Denali 4WD • Lake Katrine, NY
White • 6.6L V8 Engine
$62,999 • 17.9k miles
•••

#25 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “D+” Buy

  • $1,600 Price Drop
  • Includes $10,004 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 2500HD Denali 4WD photo
19
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Souderton, PA
Black • 6.6L V8 Engine
$54,290 • 70.1k miles
•••

#19 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • $200 Price Drop
  • Fair Price - $581 Below Market
  • Includes $11,373 Premium Upgrades
More details
2016 GMC Sierra 2500HD SLT 4WD photo
3
Price Drop
2016 GMC Sierra 2500HD SLT 4WD • Woodbridge Township, NJ
Red • 6.0L V8 Engine
$24,995 • 136.7k miles
•••

#3 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $1,000 Price Drop
  • Great Price - $4,846 Below Market
  • Includes $2,303 Premium Upgrades
More details
2020 GMC Sierra 2500HD AT4 4WD photo
Price Drop
2020 GMC Sierra 2500HD AT4 4WD • Easton, PA
Black • 6.6L V8 Engine
$46,796 • 89.7k miles
•••

#31 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “D-” Buy

  • $191 Price Drop
  • Includes $1,588 Premium Upgrades
  • CARFAX: One Owner
More details
2016 GMC Sierra 2500HD Denali 4WD photo
22
Price Drop
2016 GMC Sierra 2500HD Denali 4WD • Atlantic City, NJ
White • 6.0L V8 Engine
$36,900 • 68.7k miles
•••

#22 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B-” Buy

  • $1,099 Price Drop
  • Fair Price - $800 Below Market
  • Motivation to Negotiate - Increasing
More details
2020 GMC Sierra 2500HD Denali 4WD photo
18
2020 GMC Sierra 2500HD Denali 4WD • Stafford Township, NJ
White • 6.6L V8 Engine
$48,394 • 100.7k miles
•••

#18 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • Fair Price - $749 Below Market
  • Includes $9,793 Premium Upgrades
  • Dealer Rating - 4.7 stars
More details
2020 GMC Sierra 2500HD Denali 4WD photo
23
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Southampton Township, NJ
Black • 6.6L V8 Engine
$41,995 • 115.3k miles
•••

#23 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “C” Buy

  • $1,000 Price Drop
  • Includes $5,554 Premium Upgrades
  • Motivation to Negotiate - Very High
More details
2018 GMC Sierra 2500HD Denali 4WD photo
9
2018 GMC Sierra 2500HD Denali 4WD • Fairless Hills, PA
Gray • 6.6L V8 Engine
$49,752 • 71.2k miles
•••

#9 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • Fair Price - $1,364 Below Market
  • Includes $9,172 Premium Upgrades
  • CARFAX: One Owner
More details
2019 GMC Sierra 2500HD Denali 4WD photo
11
2019 GMC Sierra 2500HD Denali 4WD • Monroe, NJ
White • 6.6L V8 Engine
$57,995 • 38k miles
•••

#11 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • Fair Price - $1,046 Below Market
  • Includes $10,950 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 2500HD SLE 4WD photo
1
Price Drop
2020 GMC Sierra 2500HD SLE 4WD • Monroe, NJ
Silver • 6.6L V8 Engine
$37,775 • 85.7k miles
•••

#1 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $220 Price Drop
  • Great Price - $7,229 Below Market
  • Includes $4,593 Premium Upgrades
More details
2016 GMC Sierra 2500HD SLT 4WD photo
12
Price Drop
2016 GMC Sierra 2500HD SLT 4WD • Vineland, NJ
Black • 6.0L V8 Engine
$28,995 • 102.6k miles
•••

#12 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • Good Price - $1,039 Below Market
  • Includes $2,017 Premium Upgrades
  • Motivation to Negotiate - Increasing
More details
2016 GMC Sierra 2500HD SLE 4WD photo
13
Price Drop
2016 GMC Sierra 2500HD SLE 4WD • Mt Olive, NJ
Non-Color • 6.0L V8 Engine
$29,995 • 48.6k miles
•••

#13 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $500 Price Drop
  • Good Price - $1,020 Below Market
  • Includes $2,731 Premium Upgrades
More details
2020 GMC Sierra 2500HD AT4 4WD photo
4
Price Drop
2020 GMC Sierra 2500HD AT4 4WD • Vineland, NJ
Black • 6.6L V8 Engine
$50,995 • 95.9k miles
•••

#4 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • Good Price - $3,020 Below Market
  • Includes $13,712 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 2500HD AT4 4WD photo
Price Drop
2020 GMC Sierra 2500HD AT4 4WD • Lake Katrine, NY
Black • 6.6L V8 Engine
$56,959 • 59.5k miles
•••

#27 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “D+” Buy

  • $1,040 Price Drop
  • Includes $7,337 Premium Upgrades
  • Very Low Mileage
More details
2020 GMC Sierra 2500HD Denali 4WD photo
2020 GMC Sierra 2500HD Denali 4WD • Plymouth, CT
Black • 6.6L V8 Engine
$55,799 • 55.2k miles
•••

#28 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “D+” Buy

  • Includes $4,226 Premium Upgrades
  • Very Low Mileage
  • Dealer Rating - 4.3 stars
More details
2016 GMC Sierra 2500HD SLE 4WD photo
Price Drop
2016 GMC Sierra 2500HD SLE 4WD • Souderton, PA
White • 6.0L V8 Engine
$25,295 • 101k miles
•••

#30 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “D-” Buy

  • $300 Price Drop
  • Motivation to Negotiate - High
  • Below Average Mileage
More details
2019 GMC Sierra 2500HD SLT 4WD photo
7
Price Drop
2019 GMC Sierra 2500HD SLT 4WD • Watertown, CT
White • 6.6L V8 Engine
$38,779 • 118.9k miles
•••

#7 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $1,157 Price Drop
  • Good Price - $2,242 Below Market
  • Includes $11,918 Premium Upgrades
More details
2019 GMC Sierra 2500HD RWD photo
2019 GMC Sierra 2500HD RWD • Vineland, NJ
White • 6.0L V8 Engine
$22,800 • 145.5k miles
•••
More details
2019 GMC Sierra 2500HD 4WD photo
17
2019 GMC Sierra 2500HD 4WD • Fairless Hills, PA
Red • 6.6L V8 Engine
$36,335 • 95.8k miles
•••

#17 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • Fair Price - $784 Below Market
  • Includes $8,322 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 2500HD AT4 4WD photo
21
2020 GMC Sierra 2500HD AT4 4WD • Philadelphia, PA
White • 6.6L V8 Engine
$45,787 • 133k miles
•••

#21 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • Fair Price - $554 Above Market
  • Includes $12,870 Premium Upgrades
  • CARFAX: One Owner
More details
2020 GMC Sierra 2500HD Denali 4WD photo
8
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • Milford, CT
Gray • 6.6L V8 Engine
$49,995 • 81k miles
•••

#8 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $3,790 Price Drop
  • Good Price - $1,985 Below Market
  • Includes $10,928 Premium Upgrades
More details
2018 GMC Sierra 2500HD Denali 4WD photo
5
2018 GMC Sierra 2500HD Denali 4WD • Southampton, NY
Gray • 6.6L V8 Engine
$47,188 • 74.9k miles
•••

#5 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • Good Price - $2,663 Below Market
  • Includes $8,217 Premium Upgrades
  • Very Low Mileage
More details
2019 GMC Sierra 2500HD SLT 4WD photo
6
Price Drop
2019 GMC Sierra 2500HD SLT 4WD • Lake Katrine, NY
White • 6.0L V8 Engine
$34,648 • 107.3k miles
•••

#6 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B+” Buy

  • $1 Price Drop
  • Great Price - $2,483 Below Market
  • Includes $6,271 Premium Upgrades
More details
2020 GMC Sierra 2500HD SLT 4WD photo
20
Price Drop
2020 GMC Sierra 2500HD SLT 4WD • Atlantic City, NJ
Blue • 6.6L V8 Engine
$40,965 • 120.4k miles
•••

#20 2016-2020 GMC Sierra 2500HD

CoPilot AI: It’s a “B” Buy

  • $521 Price Drop
  • Fair Price - $493 Below Market
  • Includes $7,864 Premium Upgrades
More details
1-25 of 48 results
HomeGMCSierra 2500HD

2018 GMC Sierra 2500HD

Three-Quarter-Ton Truck
Seats
6
NHTSA Rating Summary
Copilot Rating
Dimensions
Most Popular Models like Sierra 2500HD
GMC Sierra 2500HD near Brooklyn, NY
Other Years
View more Crew Cab Pickups

© 2026 CoPilot. All Rights Reserved.