Skip to FiltersReport abuse
370 listings
- $52,941great price$3,514 below market
- 41,166 miles
- No accidents, 1 owner, personal use only
- 8'2” 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. Forest Metallic 2023 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 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: 1GT49SEY6PF194493
Stock: RB251555A
Certified Pre-Owned: No
Listed since: 07-03-2025 - $68,899good price$3,759 below market
- 32,330 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Hartway Motors (407 mi away)
Close
Located in Medina, NY / 407 miles away from South Portland, ME
*DENALI BLACK DIAMOND EDITION*, *DURAMAX DIESEL*, *DENALI ULTIMATE*, *SUNROOF*, *SAFETY / SECURITY*, *GOOSENECK / 5TH WHEEL PREP*, *CLEAN CARFAX*. New...
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: 1GT49WEY4PF145557
Stock: T1892
Certified Pre-Owned: No
Listed since: 04-17-2025 - $64,000good price$1,783 below market
- 49,725 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Brattleboro Auto Mall (125 mi away)
Close
Located in Brattleboro, VT / 125 miles away from South Portland, ME
This 2023 White Frost Tricoat GMC Sierra 3500HD Denali 4WD is well equipped and includes these features and benefits: Denali Ultimate Package (Power S...
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: 1GT49WEY1PF213748
Stock: G25170A
Certified Pre-Owned: No
Listed since: 04-11-2025 - Price Drop
- 18,700 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Romeo Chevrolet Buick GMC (219 mi away)
Close
Located in Lake Katrine, NY / 219 miles away from South Portland, ME
Romeo GM Center Proudly presents this 2023 GMC Sierra 3500HD with Driver Alert Package I (Lane Change Alert w/Side Blind Zone Alert, Perimeter Lightin...
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: 1GT49VE78PF187490
Stock: TR25217
Certified Pre-Owned: No
Listed since: 06-12-2025 - Price Drop$65,998fair price$2,106 above market
- 32,896 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Copeland Chevrolet (115 mi away)
Close
Located in Brockton, MA / 115 miles away from South Portland, ME
2 Keys, Sierra 3500HD AT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 4WD, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-...
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: 1GT49VEY2PF138102
Stock: C2198
Certified Pre-Owned: No
Listed since: 04-30-2025 - $63,499fair price$2,183 above market
- 28,835 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Lucas Chevrolet (342 mi away)
Close
Located in Lumberton, NJ / 342 miles away from South Portland, ME
Free CarFax History report available on all inventory. Please email or call 609.288.7623 for availability. 10-Speed Automatic, 4WD, Dark Walnut/Slate ...
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: 1GT49UEY6PF258317
Stock: P6758
Certified Pre-Owned: No
Listed since: 01-17-2025 - Price Drop$45,898fair price$637 above market
- 43,371 miles
- No accidents, 1 owner, personal use only
- 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
CARFAX One-Owner. Clean CARFAX.4x4, Recently Traded In, Long Bed!, 6-Speed Automatic, 4WD, Jet Black Vinyl, 2-Speed Electronic Shift Transfer Case, 22...
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: 1GT49SE7XPF100249
Stock: 16610A
Certified Pre-Owned: No
Listed since: 04-14-2025 - New Listing$63,900fair price$900 above market
- 36,139 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Capital City GMC (120 mi away)
Close
Located in Berlin, VT / 120 miles away from South Portland, ME
Take advantage of our exclusive Big Deal Plus+ plan which includes 2 years of UNLIMITED scheduled maintenance at no extra charge! You will enjoy 2 yea...
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: 1GT49VEY0PF221608
Stock: MT25301A
Certified Pre-Owned: No
Listed since: 05-31-2025 - 37,443 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Northpoint GMC (131 mi away)
Close
Located in Newport, VT / 131 miles away from South Portland, ME
Take advantage of our exclusive Big Deal Plus+ plan which includes 2 years of UNLIMITED scheduled maintenance at no extra charge! You will enjoy 2 yea...
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: 1GT49SEY3PF225974
Stock: NG25115A
Certified Pre-Owned: No
Listed since: 06-17-2025- Price Drop
- 7,886 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Star GMC (326 mi away)
Close
Located in Easton, PA / 326 miles away from South Portland, ME
**LOCAL TRADE IN, **BALANCE OF FACTORY WARRANTY, **CARFAX 1 OWNER, **CLEAN CARFAX!!!, **BLUETOOTH, **BACKUP CAMERA, **USB PORT, **SATELLITE RADIO, **R...
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: 1GT39SE72PF235981
Stock: 8691
Certified Pre-Owned: No
Listed since: 04-07-2025 - New Listing
- 8,452 miles
- No accidents, 1 owner, government vehicle
- 6'10” bed, 6.6l, 8cyl
- Enterprise Car Sales Marlow Heights (478 mi away)
- Home delivery*
Close
Located in Suitland, MD / 478 miles away from South Portland, ME
Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...
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: 1GT49SE78PF205713
Stock: 8GQ1GN
Certified Pre-Owned: No
Listed since: 07-14-2025 - 35,724 miles
- No accidents, 1 owner, personal use only
- East Hartford Chevrolet (176 mi away)
Close
Located in East Hartford, CT / 176 miles away from South Portland, ME
East Hartford Chevrolet - 585 Connecticut Blvd. - East Hartford - CT - 06108.View our full inventory: www.EastHartfordChevy.com.2023 Sierra 3500HD ...
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: 1GT49UEY9PF101090
Stock: U00419
Certified Pre-Owned: No
Listed since: 07-17-2025- 47,931 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- St. Johnsbury GMC (103 mi away)
Close
Located in Saint Johnsbury, VT / 103 miles away from South Portland, ME
Take advantage of our exclusive Big Deal Plus+ plan which includes 2 years of UNLIMITED scheduled maintenance at no extra charge! You will enjoy 2 yea...
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: 1GT49WE73PF174121
Stock: SJG250407A
Certified Pre-Owned: Yes
Listed since: 05-30-2025- $75,295great price$6,933 below market
- 16,095 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (221 mi away)
Close
Located in Danbury, CT / 221 miles away from South Portland, ME
Odometer is 10701 miles below market average! CARFAX One-Owner. Clean CARFAX. Adaptive Cruise Control, AT4 Preferred Package, AT4 Premium Plus Package...
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: 1GT49VEY6RF211541
Stock: A211541
Certified Pre-Owned: No
Listed since: 07-16-2025 - $60,952great price$9,414 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 - Price Drop$72,975great price$5,106 below market
- 23,845 miles
- No accidents, 1 owner, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Brustolon Buick GMC (179 mi away)
Close
Located in Mystic, CT / 179 miles away from South Portland, ME
Priced below KBB Fair Purchase Price! CARFAX One-Owner. Clean CARFAX. Sterling Metallic 2024 GMC Sierra 3500HD Denali 4D Crew Cab 4WD 10-Speed Automat...
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: 1GT49WEY0RF275225
Stock: 6562P
Certified Pre-Owned: No
Listed since: 03-19-2025 - $78,427great price$9,137 below market
- 33,005 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Springfield GMC (113 mi away)
Close
Located in North Springfield, VT / 113 miles away from South Portland, ME
Take advantage of our exclusive Big Deal Plus+ plan which includes 2 years of UNLIMITED scheduled maintenance at no extra charge! You will enjoy 2 yea...
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: 1GT49YEY1RF316988
Stock: ST25342A
Certified Pre-Owned: Yes
Listed since: 05-23-2025 - $72,274great price$7,799 below market
- 38,318 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- St. Johnsbury GMC (103 mi away)
Close
Located in Saint Johnsbury, VT / 103 miles away from South Portland, ME
Take advantage of our exclusive Big Deal Plus+ plan which includes 2 years of UNLIMITED scheduled maintenance at no extra charge! You will enjoy 2 yea...
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: 1GT49VEY6RF140485
Stock: SJG250399B
Certified Pre-Owned: Yes
Listed since: 06-26-2025 - $71,995great price$6,053 below market
- 34,958 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Fairfield's Buick GMC (112 mi away)
Close
Located in Keene, NH / 112 miles away from South Portland, ME
CARFAX One-Owner. This 2024 Thunderstorm Gray GMC Sierra 3500HD AT4 4WD is well equipped and includes these features and benefits:Clean CARFAX.Fairfie...
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: 1GT49VEY7RF408122
Stock: G25396A
Certified Pre-Owned: No
Listed since: 06-27-2025 - $72,999great price$10,293 below market
- 50,267 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Key GMC of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
10-Speed Automatic, 4WD, Alpine Umber Leather.Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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: 1GT49YEY2RF202420
Stock: G21722A
Certified Pre-Owned: No
Listed since: 06-03-2025 - $53,900good price$3,308 below market
- 22,994 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Hudson Cadillac Buick GMC (230 mi away)
Close
Located in Poughkeepsie, NY / 230 miles away from South Portland, ME
WiFi Hotspot, Onboard Communications System, Aluminum Wheels, Hitch, GOOSENECK / 5TH WHEEL PREP PACKAGE, TRANSMISSION, 6-SPEED AUTOMATIC, HEAV... SLE ...
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: 1GT49TE76NF283538
Stock: 31633
Certified Pre-Owned: No
Listed since: 06-20-2025
Showing 1 - 21 out of 370 listings
Consumer Reviews for the GMC Sierra 3500HD
Read recent reviews for the GMC Sierra 3500HD
WHAT A TRUCK
Bill S., 04/05/2020
2020 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased this Denali two weeks ago. I absolutely love this truck. The ride is so smooth and power band is incredible. What a huge difference between my 2008 GMC 2500HD Duramax, its like night and day... I love all the high tech features with the 2020's from the cameras to the front and rear LED lighting. Oh yea forgot about that first of its kind tailgate. Now that's a very … useful tailgate, I can see Ford, Dodge and Chevrolet using the same basic tailgate in the near future.
I really cant wait to haul my 5th wheel with this truck. Once I make that first trip I will update this review regarding the towing...
A big thank you for Thompsons GMC in Placerville, CA for such a great purchasing experience.
It’s been about a year since I purchased my GMC 3500 Denali and wanted to update my review.
I still love this truck so much. I’ve towed my 5th wheel RV approximately 8000K miles. This truck tows my 5th wheel like a dream. The cooling system is definitely a 100% improvement over my 2008 while towing in the warmer weather.
About the only thing I’d like to see is GM add more information to the heads up display (HUD) like your blind spot indicators.
I’m glad we bought when we did because I hear that dealers are having a tough time receiving new trucks.
Bottom line is this, I’d buy this truck all over again absolutely No Regrets!!!!
Used 2023 GMC Sierra 3500HD in South Portland, ME Values
Estimated values
2023 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $36,976 | $39,006 | $41,292 |
| Clean | $36,490 | $38,427 | $40,609 |
| Average | $35,679 | $37,462 | $39,472 |
| Rough | $34,626 | $36,207 | $37,992 |
The average list price of a used 2023 GMC Sierra 3500HD in South Portland, Maine is $63,480. The average mileage on a used GMC Sierra 3500HD 2023 for sale in South Portland, Maine is 32,980. Based on the average mileage of 32,980 for used 2023 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 2023 in South Portland, Maine to be $35,679.
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Trim
Truck Details
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.