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366 listings
- $55,000great price$5,841 below market
- 87,179 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Handy Buick GMC (162 mi away)
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Located in Saint Albans, VT / 162 miles away from South Portland, ME
Recent Arrival!Priced below KBB Fair Purchase Price!CARFAX One-Owner.Customer Trade In, 10-Speed Automatic, 4WD, Jet Black Leather, 10-Way Power Drive...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49WEY5MF233853
Stock: 17193A
Certified Pre-Owned: No
Listed since: 07-23-2025 - $54,987great price$3,420 below market
- 52,742 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 6.6l, 8cyl
- Scranton GMC (165 mi away)
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Located in Vernon, CT / 165 miles away from South Portland, ME
The 2019 GMC Sierra 3500HD Denali is a heavy-duty pickup truck that combines exceptional capability, luxury, and advanced technology, making it ideal ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT42WEY7KF194023
Stock: 10665
Certified Pre-Owned: No
Listed since: 03-21-2025 - Price Drop$61,250good price$3,670 below market
- 55,496 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Preston Ford of Denton (436 mi away)
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Located in Denton, MD / 436 miles away from South Portland, ME
10-Speed Automatic, 4WD, Jet Black Leather.Odometer is 11784 miles below market average!Founded in 1975, Preston has been providing a friendly, no-has...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49WEY5MF230418
Stock: F240921A
Certified Pre-Owned: No
Listed since: 06-26-2025 - New Listing$47,695good price$7,322 below market
- 72,727 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Trust Auto (453 mi away)
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Located in Sykesville, MD / 453 miles away from South Portland, ME
Trust Auto is pleased to be currently offering this Loaded 2021 GMC Sierra 3500HD SLT 4WD Crew Cab Pickup Truck w/Premium Pkg with 72,727mi. This GMC ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49UE71MF183674
Stock: 183674
Certified Pre-Owned: No
Listed since: 04-30-2025 - New Listing
- 25,230 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Saw Mill Auto (260 mi away)
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Located in Yonkers, NY / 260 miles away from South Portland, ME
Vehicle Overview ATTENTION CUSTOMERS Please join our eMail List to receive SPECIAL PROMOTIONS and notifications of our SPECIAL EVENTS & INCOMING INVEN...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: Yes
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT42WEY4KF224417
Stock: J3763
Certified Pre-Owned: No
Listed since: 07-29-2025 - New Listing$43,924good price$4,598 below market
- 53,178 miles
- No accidents, 2 owners, personal use only
- 6'7” bed, 6l, 8cyl
- McKay Chevrolet (124 mi away)
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Located in Raynham, MA / 124 miles away from South Portland, ME
Only 53,178 Miles! This GMC Sierra 3500HD boasts a Gas/Ethanol V8 6.0L/366 engine powering this Automatic transmission. WHITE FROST TRICOAT, UNDERBODY...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT12VEG2KF128791
Stock: M0180A
Certified Pre-Owned: No
Listed since: 07-29-2025 - 104,316 miles
- No accidents, 1 owner, government vehicle
- 8'2” bed, 8cyl
- Maxima Auto Sales (91 mi away)
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Located in Malden, MA / 91 miles away from South Portland, ME
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT3K2BG9AF106197
Stock: 106197
Certified Pre-Owned: No- $57,990fair price$1,156 below market
- 79,653 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Hartway Motors (407 mi away)
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Located in Medina, NY / 407 miles away from South Portland, ME
DENALI ULTIMATE*, *DURAMAX DIESEL*, *SUNROOF*, *HEATED LEATHER*, *LOCAL ONE OWNER*, *CLEAN CARFAX*, *CARGO CONVENIENCE PKG*, *WE TRADE / FINANCE TRUCK...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49WEY0MF146152
Stock: T1940
Certified Pre-Owned: No
Listed since: 06-18-2025 - $47,995good price$2,860 below market
- 97,719 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Continental Auto Sales (112 mi away)
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Located in Northborough, MA / 112 miles away from South Portland, ME
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT42WEYXKF145222
Stock: C9092
Certified Pre-Owned: No
Listed since: 04-08-2025 - Price Drop$57,894good price$2,747 below market
- 32,502 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Leonardtown Ford (495 mi away)
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Located in Leonardtown, MD / 495 miles away from South Portland, ME
**NAVIGATION**, ***4WHEEL DRIVE**, **BLIS***, ***AUTOMATIC***, LEATHER, MARYLAND STATE INSPECTED, GOOSENECK 5TH WHEEL PREP PKG, SNOW PLOW PREP PKG, DR...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
Listing Information:
VIN: 1GT42WEY6KF266071
Stock: E0576A
Certified Pre-Owned: No
Listed since: 07-19-2025 - $49,990fair price$1,034 below market
- 77,310 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Cavallaro Neubauer Chevrolet (348 mi away)
Close
Located in Williamson, NY / 348 miles away from South Portland, ME
2021 GMC Sierra 3500HD AT4 Crew Cab in sharp Pacific Blue Metallic with a Jet Black and Kalahari Leather interior, with 77.3k miles and a Clean, One-O...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49VE70MF153877
Stock: 25419A
Certified Pre-Owned: No
Listed since: 06-16-2025 - $65,000fair price$263 below market
- 30,133 miles
- No accidents, 1 owner, personal use
- 8'2” bed, 6.6l, 8cyl
- Handy Buick GMC (162 mi away)
Close
Located in Saint Albans, VT / 162 miles away from South Portland, ME
Recent Arrival!Priced below KBB Fair Purchase Price! Odometer is 16713 miles below market average!CARFAX One-Owner. Clean CARFAX.Customer Trade In, Du...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49WEY1MF314509
Stock: 17167A
Certified Pre-Owned: No
Listed since: 07-18-2025 - $43,944fair price$57 above market
- 137,986 miles
- No accidents, 3 owners, personal use only
- 6'7” bed, 6.6l, 8cyl
- RFJ Motors (68 mi away)
Close
Located in Plaistow, NH / 68 miles away from South Portland, ME
Visit RFJ Motors LLC to shop our great deals. You can contact us or call 6**-7**-2*** to schedule your test drive today.
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT42WEY2KF223735
Stock: R1347
Certified Pre-Owned: No
Listed since: 05-16-2025 - 56,023 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- RRR Auto Sales (139 mi away)
Close
Located in Fairhaven, MA / 139 miles away from South Portland, ME
RRR AUTO SALES in FAIRHAVEN has a GREAT DEAL on this 2011 GMC 3500HD SIERRA DRW DIESEL CAB AND CHASSIS WITH ALUMINUM RACK BODY. With the 6.6L DURAMAX ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GD312CL7BF179807
Stock: 179807
Certified Pre-Owned: No
Listed since: 09-22-2024- 152,217 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Sands Chrysler Jeep Dodge Ram (340 mi away)
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Located in Quakertown, PA / 340 miles away from South Portland, ME
2021 GMC Sierra 3500HDSANDS MARKET BASED PRICING, 6-Speed Automatic, 4WD, Jet Black Vinyl.Too new for photos!SANDS Chrysler Jeep Dodge Ram Quake...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49SE74MF244634
Stock: AD24098
Certified Pre-Owned: No
Listed since: 06-26-2025- Price Drop
- 102,952 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South Portland, ME
CLEAN CARFAX/NO ACCIDENTS REPORTED, ONE OWNER, RECENT TRADE, Sierra 3500HD SLE, 4D Crew Cab, 6.6L V8, 6-Speed Automatic, 4WD, Summit White, Black Clot...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49TE74MF126928
Stock: G24042A
Certified Pre-Owned: Yes
Listed since: 03-24-2025 - 112,497 miles
- No accidents, 1 owner, government vehicle
- 8'2” bed, 6.6l, 8cyl
- Michael's Auto Plaza (186 mi away)
Close
Located in East Greenbush, NY / 186 miles away from South Portland, ME
ONE OWNER!! CLEAN CARFAX!! DURAMAX DIESEL!! COME CHECK OUT THIS BEAUTIFUL 2011 GMC Sierra 3500HD Crew Cab Diesel Dump with 112k!! Fully Equipped with ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GD422CL1BF213578
Stock: 213578
Certified Pre-Owned: No
Listed since: 02-24-2025- $65,160great price$7,093 below market
- 13,025 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Greater Lowell Buick GMC (85 mi away)
Close
Located in Lowell, MA / 85 miles away from South Portland, ME
GMC CERTIFIED!!! ONE OWNER WITH ONLY 12K FOR MILES CLEAN CARFAX AND ALL THE TOYS!!! ! THIS 1 OF A KIND DUALLY WITH THIS EQUIPMENT AND MILES IS SURE TO...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49WEY8LF182217
Stock: 245178A
Certified Pre-Owned: Yes
Listed since: 02-02-2025 - $29,990
- 149,617 miles
- No accidents, 1 owner, personal use only
- Driveway (In-stock online)
- Home delivery*
Close
Located in Bend, OR / 2,501 miles away from South Portland, ME
CarFax No Accidents Reported,CarFax 1-Owner
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT424C81BF137789
Stock: BF137789P
Certified Pre-Owned: No - New ListingNot Priced
- 54,875 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Banks Chevrolet Buick GMC (68 mi away)
Close
Located in Concord, NH / 68 miles away from South Portland, ME
6-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Clean CARFAX.2021 GMC Sierra 3500HD AT4 AT4 6.6L V8 4WD
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49VE74MF315221
Stock: T15221
Certified Pre-Owned: No
Listed since: 07-29-2025 - $60,952great price$11,027 below market
- 52,503 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Robert Basil Buick GMC (430 mi away)
Close
Located in Orchard Park, NY / 430 miles away from South Portland, ME
CARFAX One-Owner. Clean CARFAX. Onyx Black 2022 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49VEY2NF320279
Stock: RB251332A
Certified Pre-Owned: No
Listed since: 07-05-2025
Showing 85 - 105 out of 366 listings
Used 2021 GMC Sierra 3500HD in South Portland, ME Values
Estimated values
2021 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $45,533 | $48,555 | $51,593 |
| Clean | $44,700 | $47,618 | $50,547 |
| Average | $43,311 | $46,057 | $48,804 |
| Rough | $41,505 | $44,027 | $46,537 |
The average list price of a used 2021 GMC Sierra 3500HD in South Portland, Maine is $46,808. The average mileage on a used GMC Sierra 3500HD 2021 for sale in South Portland, Maine is 76,185. Based on the average mileage of 76,185 for used 2021 GMC Sierra 3500HD for sale in South Portland, ME and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used GMC Sierra 3500HD 2021 in South Portland, Maine to be $43,311.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.
** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.