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4,100 listings
- $36,838good price$4,369 below market
- 81,358 miles
- 1 accident, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Moyer Chrysler Dodge Jeep Ram (389 mi away)
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Located in Lebanon, PA / 389 miles away from South Portland, ME
You won't want to miss this excellent value! A great truck at a great price! Comfort and convenience were prioritized within, evidenced by amenities s...
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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 1GTU9DED1MZ317653
Stock: 6N230104B
Certified Pre-Owned: No
Listed since: 04-17-2025 - $32,000great price$2,531 below market
- 93,295 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Westboro Toyota (115 mi away)
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Located in Westborough, MA / 115 miles away from South Portland, ME
10-Speed Automatic, 4WD, Black Cloth.At Westboro Toyota we want you to know that all our vehicles are priced at a competitive value position to the ...
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:
19 Combined MPG (18 City/21 Highway)
Listing Information:
VIN: 3GTU9CET7MG293683
Stock: T74671A
Certified Pre-Owned: No
Listed since: 10-09-2024 - Price Drop
Photos not available$39,925good price$3,893 below market- 14,492 miles
- No accidents, 1 owner, personal use
- 6'7” bed, 2.7l, 4cyl
- Hurd Auto Mall (138 mi away)
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Located in Johnston, RI / 138 miles away from South Portland, ME
Recent Arrival! Certified. At Hurd Auto Mall, proudly part of the Balise Family, we have been honored to serve the Rhode Island community for over 85 ...
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:
19 Combined MPG (18 City/20 Highway)
Listing Information:
VIN: 1GTRUCEK6PZ242806
Stock: CJ2851
Certified Pre-Owned: Yes
Listed since: 05-27-2025 - $47,990good price$4,140 below market
- 33,844 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Riverhead Hyundai (223 mi away)
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Located in Riverhead, NY / 223 miles away from South Portland, ME
Cardinal Red 2023 GMC Sierra 1500 Elevation 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Black Leather.Head East to pay the least! Odometer...
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: 3GTUUCE8XPG208981
Stock: U21695
Certified Pre-Owned: No
Listed since: 03-21-2025 - Price Drop$49,995good price$4,176 below market
- 49,436 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- McGovern GMC (114 mi away)
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Located in Westborough, MA / 114 miles away from South Portland, ME
Recent Arrival! McGovern GMC is proud to present this...Onyx Black 2023 GMC Sierra 1500 Denali EcoTec3 5.3L V8 10-Speed Automatic CARFAX One-Owner. C...
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:
17 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 3GTUUGED4PG138592
Stock: GM11574A
Certified Pre-Owned: No
Listed since: 03-28-2025 - Price Drop$56,999good price$3,415 below market
- 20,701 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5'10” bed, 3l, 6cyl
- Colonial Chevrolet (97 mi away)
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Located in Acton, MA / 97 miles away from South Portland, ME
Highlights of this 2023 GMC Sierra 1500 include: Serviced here, CARFAX 1-Owner, Very Nice, GREAT MILES 20,701! PRICE DROP FROM $63,995, EPA 27 MPG Hwy...
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: 3GTUUGE86PG313993
Stock: U3268
Certified Pre-Owned: No
Listed since: 01-14-2025 - Price Drop$62,987fair price$752 below market
- 19,811 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 6.2l, 8cyl
- Banks Chevrolet Buick GMC (68 mi away)
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Located in Concord, NH / 68 miles away from South Portland, ME
10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,2 Charge/Data USB Ports Inside Center Console,2 Type-C Charge...
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: 3GTUUEEL4PG329098
Stock: T29098A
Certified Pre-Owned: Yes
Listed since: 04-18-2025 - $56,289fair price$1,531 below market
- 14,334 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Generation Buick GMC (245 mi away)
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Located in Bohemia, NY / 245 miles away from South Portland, ME
Thank you for choosing Generation Buick GMC, Long Island's Newest Buick GMC dealer!Certified. 2023 GMC Sierra 1500 Denali Pacific Blue Metallic CERTI...
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: 3GTUUGE84PG233625
Stock: U1188
Certified Pre-Owned: Yes
Listed since: 04-19-2025 - New Listing$45,998good price$4,507 below market
- 67,634 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- CarMax Maple Shade (351 mi away)
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Located in Maple Shade, NJ / 351 miles away from South Portland, ME
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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: 3GTP9EEL7MG323869
Stock: 27366367
Certified Pre-Owned: No - Price Drop$41,997good price$2,181 below market
- 22,301 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5'10” bed, 2.7l, 4cyl
- Stuckey GMC (469 mi away)
Close
Located in Altoona, PA / 469 miles away from South Portland, ME
ELEVATION, 2.7L TURBOCHARGED 4CYL, 4WD, PUSH BUTTON START W/REMOTE START, KEYLESS ENTRY, REAR VIEW CAMERA, LANE DEPARTURE/LANE KEEP ASSIST/FORWARD COL...
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:
19 Combined MPG (18 City/20 Highway)
Listing Information:
VIN: 3GTPUJEK5PG242954
Stock: GT6062
Certified Pre-Owned: No
Listed since: 04-24-2025 - Price Drop$45,250good price$4,361 below market
- 49,247 miles
- No accidents, 1 owner, personal use
- 6'7” bed, 6.2l, 8cyl
- Preston Ford of Denton (436 mi away)
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Located in Denton, MD / 436 miles away from South Portland, ME
Sierra 1500 AT4, 4D Crew Cab, EcoTec3 6.2L V8, 10-Speed Automatic, 4WD, Dark Sky Metallic, Jet Black With Kalahari Accents Leather.Priced below KBB Fa...
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: 1GTP9EEL3MZ317177
Stock: DX249888A
Certified Pre-Owned: No
Listed since: 05-12-2025 - Price Drop$32,894good price$3,522 below market
- 123,461 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Ingersoll Auto of Danbury (221 mi away)
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Located in Danbury, CT / 221 miles away from South Portland, ME
CARFAX One-Owner. Clean CARFAX. Denali Ultimate Package, Driver Alert Package I, Driver Alert Package II, GMC MultiPro Power Steps, Lane Change Alert ...
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: 3GTU9FET6MG248770
Stock: T248770A
Certified Pre-Owned: No
Listed since: 03-15-2025 - Price Drop$50,797good price$3,669 below market
- 54,076 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Key GMC of Rochester (41 mi away)
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Located in Rochester, NH / 41 miles away from South Portland, ME
10-Speed Automatic, 4WD, Jet Black Leather.Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and ho...
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: 3GTUUGEL3PG232745
Stock: G21654A
Certified Pre-Owned: No
Listed since: 04-11-2025 - $59,999fair price$2,370 below market
- 5,564 miles
- No accidents, personal use only
- 5'10” bed, 6.2l, 8cyl
- Key GMC of Rochester (41 mi away)
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Located in Rochester, NH / 41 miles away from South Portland, ME
10-Speed Automatic, 4WD, Atmosphere/Brownstone Leather.Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealer...
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: 1GTUUGEL5PZ286757
Stock: P12567
Certified Pre-Owned: No
Listed since: 05-01-2025 - Price Drop$41,997good price$1,586 below market
- 19,832 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5'10” bed, 2.7l, 4cyl
- Stuckey GMC (469 mi away)
Close
Located in Altoona, PA / 469 miles away from South Portland, ME
ELEVATION, 2.7L TURBOCHARGED 4CYL, 4WD, PUSH BUTTON START W/REMOTE START, KEYLESS ENTRY, REAR VIEW CAMERA, LANE DEPARTURE/LANE KEEP ASSIST/FORWARD COL...
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:
19 Combined MPG (18 City/20 Highway)
Listing Information:
VIN: 3GTPUJEK3PG140147
Stock: GT6061
Certified Pre-Owned: No
Listed since: 04-24-2025 - $51,713good price$4,437 below market
- 30,000 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Generation Buick GMC (245 mi away)
Close
Located in Bohemia, NY / 245 miles away from South Portland, ME
Certified. Onyx Black 2023 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8 Sierra 1500 Denali, 4D Crew Cab, 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: 1GTUUGEL1PZ323948
Stock: U1084T
Certified Pre-Owned: Yes
Listed since: 03-20-2025 - $50,987good price$3,347 below market
- 22,161 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 5.3l, 8cyl
- Banks Chevrolet Buick GMC (68 mi away)
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Located in Concord, NH / 68 miles away from South Portland, ME
10-Speed Automatic, 4WD, Jet Black Leather.CARFAX One-Owner. Clean CARFAX.2023 GMC Sierra 1500 SLT SLT EcoTec3 5.3L 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:
17 Combined MPG (16 City/20 Highway)
Listing Information:
VIN: 3GTUUDED5PG305878
Stock: T05878
Certified Pre-Owned: No
Listed since: 05-22-2025 - $40,900fair price$2,089 below market
- 66,825 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- 495 Chrysler Dodge Jeep Ram (85 mi away)
Close
Located in Lowell, MA / 85 miles away from South Portland, ME
Recent Arrival! Summit White 2021 GMC Sierra 1500 SLT 3.0L I6 10-Speed Automatic 4WD 22/26 City/Highway MPG10-Speed Automatic, 4WD, Jet Black Leather.
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: 3GTU9DET0MG358248
Stock: J25161A
Certified Pre-Owned: No
Listed since: 04-28-2025 - $43,791good price$3,453 below market
- 60,506 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Frederick Chevrolet of Lebanon (389 mi away)
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Located in Lebanon, PA / 389 miles away from South Portland, ME
Frederick Chevrolet has the best selection of used cars in Lebanon, PA. Let the team at Frederick Chevrolet of Lebanon help you with any Trade in or F...
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: 3GTU9FET3MG218335
Stock: Y158B
Certified Pre-Owned: No
Listed since: 03-29-2025 - $31,799good price$2,973 below market
- 96,521 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- McFarland Ford of Rochester (41 mi away)
Close
Located in Rochester, NH / 41 miles away from South Portland, ME
10-Speed Automatic, 4WD, Jet Black Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Powe...
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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED7MG303546
Stock: R8898C
Certified Pre-Owned: No
Listed since: 03-27-2025 - Price Drop$69,291fair price$1,664 above market
- 4,547 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 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 1500 with Preferred Equipment Group 4SG (120-Volt Bed Mounted Power Outlet, 120-Volt Instrument ...
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:
15 Combined MPG (14 City/17 Highway)
Listing Information:
VIN: 3GTUUFELXPG345103
Stock: 25477A
Certified Pre-Owned: No
Listed since: 04-18-2025
Showing 148 - 168 out of 4,100 listings
Consumer Reviews for the GMC Sierra 1500
Read recent reviews for the GMC Sierra 1500
Valve lifter problem
Rod, 09/02/2021
2021 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)
I have a 2021 GMC 5.3L w/10spd transmission. I pull a 21’ cargo trailer w/2 Polaris Trail Rzr’s. Yesterday at 13,800 miles the valve lifter on #5 cylinder went out. We were 80 miles from home in the middle of no-where. We limped home.
The truck is beautiful, pulls great and gets good mileage, but GM should let customers know about this kind of potential problem.
The dealer told me … today that it could take a month to get parts and get it fixed. I need the truck almost every day, but now I walk for a month! NOT HAPPY! I’ve been a GMC customer for 35 years and bought north of 17 new pickups. Never had this problem. When this is fixed I will have to look at other brands.
Used 2021 GMC Sierra 1500 in South Portland, ME Values
Estimated values
2021 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $36,281 | $38,971 | $41,675 |
| Clean | $35,617 | $38,219 | $40,830 |
| Average | $34,510 | $36,966 | $39,422 |
| Rough | $33,071 | $35,337 | $37,591 |
The average list price of a used 2021 GMC Sierra 1500 in South Portland, Maine is $47,164. The average mileage on a used GMC Sierra 1500 2021 for sale in South Portland, Maine is 45,236. Based on the average mileage of 45,236 for used 2021 GMC Sierra 1500 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 1500 2021 in South Portland, Maine to be $34,510.
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