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Used 2021 GMC Sierra 2500HD for Sale in Allentown, PA
Sierra 2500HDs for Sale at Dealers
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Mileage
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Price Drop
2023 GMC Sierra 2500HD Denali 4WD • Bethlehem, PA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$63,990 • 45.8k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Fair Price - $1,797 Above Market
- Includes $11,459 Premium Upgrades
- Motivation to Negotiate - Very High
More details
New Find
2023 GMC Sierra 2500HD AT4 4WD • Bethlehem, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$62,637 • 39.6k miles
•••
Not Ranked
CoPilot AI: It’s an “A” Buy
- Fair Price - $1,060 Below Market
- Includes $12,641 Premium Upgrades
- CARFAX: One Owner
More details
2019 GMC Sierra 2500HD Denali 4WD • Quakertown, PA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$37,485 • 178.9k miles
•••
Not Ranked
CoPilot AI: It’s a “D+” Buy
- Includes $5,795 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details
New Find
2022 GMC Sierra 2500HD AT4 4WD • Quakertown, PA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$56,485 • 75.2k miles
•••
Not Ranked
CoPilot AI: It’s an “A-” Buy
- Fair Price - $432 Above Market
- Includes $10,559 Premium Upgrades
- Dealer Rating - 4.7 stars
More details
Price Drop
2021 GMC Sierra 2500HD Denali 4WD • Easton, PA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$59,479 • 49.9k miles
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- $595 Price Drop
- Good Price - $2,726 Below Market
- Includes $13,761 Premium Upgrades
More details
New Find
2023 GMC Sierra 2500HD Denali 4WD • Easton, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$65,570 • 29.9k miles
•••
Not Ranked
CoPilot AI: It’s an “A” Buy
- Fair Price - $885 Above Market
- Includes $12,203 Premium Upgrades
- CARFAX: One Owner
More details
2019 GMC Sierra 2500HD Denali 4WD • Wind Gap, PA
Black • 6.0L V8 Engine
Black • 6.0L V8 Engine
$40,389 • 100k miles
•••
Not Ranked
CoPilot AI: It’s a “B” Buy
- Fair Price - $1,204 Below Market
- Includes $277 Premium Upgrades
- Average Mileage
More details
2022 GMC Sierra 2500HD AT4 4WD • Boyertown, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$54,488 • 82.9k miles
•••
Not Ranked
CoPilot AI: It’s a “B-” Buy
- Includes $7,406 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details
Price Drop
2022 GMC Sierra 2500HD Pro 4WD • Souderton, PA
Blue • 6.6L V8 Engine
Blue • 6.6L V8 Engine
$25,375 • 157k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- $100 Price Drop
- Great Price - $2,035 Below Market
- Includes $1,013 Premium Upgrades
More details
2021 GMC Sierra 2500HD SLE 4WD • Souderton, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$39,185 • 84.8k miles • Certified
•••
Not Ranked
CoPilot AI: It’s a “B-” Buy
- Includes $4,288 Premium Upgrades
- CARFAX: One Owner
- Motivation to Negotiate - Increasing
More details
New Find
2021 GMC Sierra 2500HD SLE 4WD • Fleetwood, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$41,361 • 41.3k miles
•••
Not Ranked
CoPilot AI: It’s an “A” Buy
- Fair Price - $1,057 Below Market
- Includes $6,355 Premium Upgrades
- CARFAX: One Owner
More details
Price Drop
2022 GMC Sierra 2500HD AT4 4WD • Doylestown, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$55,980 • 72.2k miles
•••
Not Ranked
CoPilot AI: It’s a “D+” Buy
- Includes $1,090 Premium Upgrades
More details
Price Drop
2023 GMC Sierra 2500HD SLT 4WD • Hamburg, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$43,131 • 97.9k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- $192 Price Drop
- Good Price - $2,467 Below Market
- Includes $9,193 Premium Upgrades
More details
New Find
2022 GMC Sierra 2500HD Denali 4WD • Washington, NJ
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$52,991 • 80.6k miles
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- Great Price - $4,505 Below Market
- Includes $10,861 Premium Upgrades
- CARFAX: One Owner
More details
New Find
2022 GMC Sierra 2500HD AT4 4WD • Washington, NJ
Red • 6.6L V8 Engine
Red • 6.6L V8 Engine
$54,991 • 71.1k miles • Certified
•••
Not Ranked
CoPilot AI: It’s an “A+” Buy
- Great Price - $10,619 Below Market
- Includes $19,747 Premium Upgrades
- CARFAX: One Owner
More details
2020 GMC Sierra 2500HD Denali 4WD • Warminster, PA
Blue • 6.6L V8 Engine
Blue • 6.6L V8 Engine
$57,195 • 48.8k miles
•••
Not Ranked
CoPilot AI: It’s an “A” Buy
- Fair Price - $1,735 Below Market
- Includes $13,766 Premium Upgrades
- CARFAX: One Owner
More details
Price Drop
2020 GMC Sierra 2500HD Denali 4WD • PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$48,490 • 99.1k miles
•••
Not Ranked
CoPilot AI: It’s an “A-” Buy
- $500 Price Drop
- Fair Price - $647 Below Market
- Includes $10,172 Premium Upgrades
More details
Price Drop
2023 GMC Sierra 2500HD Denali 4WD • PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$61,490 • 41.5k miles
•••
Not Ranked
CoPilot AI: It’s an “A-” Buy
- $500 Price Drop
- Good Price - $2,671 Below Market
- Includes $14,483 Premium Upgrades
More details
2021 GMC Sierra 2500HD Denali 4WD • Downingtown, PA
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$55,490 • 98.5k miles
•••
Not Ranked
CoPilot AI: It’s a “C-” Buy
- Includes $7,653 Premium Upgrades
- Motivation to Negotiate - Increasing
- Dealer Rating - 4.7 stars
More details
Price Drop
2023 GMC Sierra 2500HD SLE 4WD • Langhorne, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$36,500 • 104.5k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Great Price - $4,368 Below Market
- Includes $6,419 Premium Upgrades
- Motivation to Negotiate - High
More details
2019 GMC Sierra 2500HD SLT 4WD • Fairless Hills, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$41,490 • 103.1k miles
•••
Not Ranked
CoPilot AI: It’s an “A-” Buy
- Fair Price - $403 Above Market
- Includes $8,443 Premium Upgrades
- CARFAX: One Owner
More details
2022 GMC Sierra 2500HD AT4 4WD • Fairless Hills, PA
Green • 6.6L V8 Engine
Green • 6.6L V8 Engine
$67,479 • 33.4k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Great Price - $12,802 Below Market
- Includes $21,996 Premium Upgrades
- Very Low Mileage
More details
2021 GMC Sierra 2500HD SLT 4WD • Montgomery, NJ
Red • 6.6L V8 Engine
Red • 6.6L V8 Engine
$54,995 • 30.2k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Good Price - $2,682 Below Market
- Includes $12,611 Premium Upgrades
- Motivation to Negotiate - Very High
More details
2021 GMC Sierra 2500HD SLT 4WD • Montgomery, NJ
White • 6.6L V8 Engine
White • 6.6L V8 Engine
$49,995 • 76.1k miles
•••
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Fair Price - $1,525 Below Market
- Includes $11,512 Premium Upgrades
- Motivation to Negotiate - Very High
More details
New Find
2020 GMC Sierra 2500HD SLT 4WD • Stevens, PA
Black • 6.6L V8 Engine
Black • 6.6L V8 Engine
$34,995 • 123.6k miles
•••
Not Ranked
CoPilot AI: It’s a “C-” Buy
- Includes $1,716 Premium Upgrades
- Dealer Rating - 4.1 stars
More details
2021 GMC Sierra 2500HD
Three-Quarter-Ton Truck
Seats
6
NHTSA Rating Summary
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Dimensions
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