New & Used 2025 GMC Sierra 1500 for Sale near Niantic, CT

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Niantic, CT

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2024 GMC Sierra 1500

AT4X Crew Cab 4WD

70,302 miles

$55,988

Fair Deal

Certified Pre-Owned

Stratford, CT

48 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Summit White
Combined gas mileage:: 19 MPG
Fuel type:: Diesel
Interior color:: Black (Obsidian Rush)
Transmission:: Automatic
Mileage:: 70,302
Stock number:: X7528
VIN:: 3GTUUFE85RG137077

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2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

23,988 miles

$62,574

Great Deal

Mystic, CT

14 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White Frost Tricoat
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 23,988
Stock number:: 7185P
VIN:: 1GTUUHE82RZ332405

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2024 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

27,436 miles

$38,999

Good Deal

Branford, CT

29 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Downpour Metallic
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 27,436
Stock number:: 11616
VIN:: 1GTPUJEK0RZ227264

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2024 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

27,436 miles

$38,999

Good Deal

Branford, CT

29 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Downpour Metallic
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 27,436
Stock number:: 11616
VIN:: 1GTPUJEK0RZ227264

2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

23,988 miles

$62,574

Great Deal

Mystic, CT

14 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White Frost Tricoat
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 23,988
Stock number:: 7185P
VIN:: 1GTUUHE82RZ332405

2024 GMC Sierra 1500

Denali Crew Cab 4WD

38,126 miles

$53,544

Good Deal

Branford, CT

29 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White Frost
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 38,126
Stock number:: 11595
VIN:: 1GTUUGE82RZ144655

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2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

26,753 miles

$61,964

Good Deal

Branford, CT

29 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Onyx Black
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 26,753
Stock number:: 11583
VIN:: 1GTUUHE81RZ201062

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2025 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

26,245 miles

$65,700

Good Deal

Certified Pre-Owned

Quogue, NY

40 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White Frost Tricoat
Combined gas mileage:: 15 MPG
Fuel type:: Gasoline
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 26,245
Stock number:: 36666T
VIN:: 1GTUUHELXSZ187687

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2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

41,317 miles

$57,994

Good Deal

Vernon Rockville, CT

40 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Downpour Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 41,317
Stock number:: T9427A
VIN:: 1GTUUHEL9RZ245136

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

9,728 miles

$60,097

Fair Deal

Store transfer to East Haven, CT

1,293 mi away Price includes $1,099 shipping Price includes $1,099 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 9,728
Stock number:: 28136268
VIN:: 3GTUUEE82SG306858

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

20,135 miles

$42,555

Fair Deal

East Hartford, CT

38 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Onyx Black
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 20,135
Stock number:: AAD29215A
VIN:: 1GTPUCEKXRZ205364

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2024 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

20,058 miles

$41,097

Fair Deal

Store transfer to East Haven, CT

187 mi away Price includes $99 shipping Price includes $99 shipping

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Blue
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 20,058
Stock number:: 28237791
VIN:: 1GTPUJEK2RZ228089

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2024 GMC Sierra 1500

Pro Crew Cab 4WD

15,596 miles

$36,200

Great Deal

Middletown, CT

28 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Summit White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 15,596
Stock number:: BM3789
VIN:: 3GTUUAEDXRG296998

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

19,635 miles

$58,497

Fair Deal

Store transfer to East Haven, CT

986 mi away Price includes $499 shipping Price includes $499 shipping

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 19,635
Stock number:: 28135487
VIN:: 3GTUUEEL2RG357274

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2024 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

16,136 miles

$40,864

Good Deal

Watertown, CT

49 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Downpour Metallic
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 16,136
Stock number:: A149682
VIN:: 1GTPUJEK0RZ149682

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2025 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

27,250 miles

$63,995

Good Deal

Branford, CT

29 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Downpour Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 27,250
Stock number:: 326842A
VIN:: 1GTUUHE89SZ144048

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

49,361 miles

$38,444

Fair Deal

Waterbury, CT

47 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Thunderstorm Gray
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 49,361
Stock number:: U10040
VIN:: 1GTPUCEK6RZ194959

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2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

28,534 miles

$59,774

Good Deal

Watertown, CT

49 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Sterling Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 28,534
Stock number:: T106174
VIN:: 1GTUUHEL2RZ106174

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2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

68,598 miles

$54,999

Fair Deal

Certified Pre-Owned

North Windham, CT

28 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Downpour
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 68,598
Stock number:: 0047151C
VIN:: 1GTUUHEL9RZ367561

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

18,874 miles

$47,697

Fair Deal

Store transfer to East Haven, CT

1,041 mi away Price includes $699 shipping Price includes $699 shipping

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 18,874
Stock number:: 27796121
VIN:: 3GTUUCED0RG263777

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2026 GMC Sierra 1500

SLT Crew Cab RWD

597 miles

$50,997

Fair Deal

Store transfer to East Haven, CT

2,514 mi away Price includes $1,999 shipping Price includes $1,999 shipping

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 355 hp 5.3L V8
Exterior color:: White
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: Automatic
Mileage:: 597
Stock number:: 28257497
VIN:: 1GTPHDED5TZ175872

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2025 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

3,805 miles

$71,988

Fair Deal

Certified Pre-Owned

South Kingstown, RI

41 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Sterling Metallic
Combined gas mileage:: 15 MPG
Fuel type:: Gasoline
Interior color:: Alpine Umber, Full Grain Leather Front Seat Trim
Transmission:: Automatic
Mileage:: 3,805
Stock number:: SR5555A
VIN:: 1GTUUHELXSZ216587

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

13,333 miles

$58,997

Fair Deal

Store transfer to East Haven, CT

2,538 mi away Price includes $1,999 shipping Price includes $1,999 shipping

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 13,333
Stock number:: 27160842
VIN:: 3GTUUEELXRG383024

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

41,172 miles

$44,813

Fair Deal

Watertown, CT

49 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Onyx Black
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 41,172
Stock number:: X122148
VIN:: 3GTUUCE86RG122148

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Reviews

FAQs

5 Overall rating

(1 reviews)

Anonymous

5.0

Reviewed a 2025 GMC AT4 Crew Cab 4WD on Nov 01, 2024

We were happy with our last AT4 so we decided to buy another one. This time we elected to purchase the AT4 Diesel version.

2025 GMC Sierra 1500 FAQs

How much does the 2025 GMC Sierra 1500 cost in Niantic, CT?

The average 2025 GMC Sierra 1500 costs about $54,961.46. The average price has decreased by -8.8% since last year. The 365 for sale near Niantic, CT on CarGurus, range from $29,998 to $87,001 in price.

How many 2025 GMC Sierra 1500 vehicles in Niantic, CT have no reported accidents or damage?

365 out of 365 for sale near Niantic, CT have no reported accidents or damage.

What is the fuel economy of the 2025 GMC Sierra 1500?

Depending on the engine and options, the 2025 GMC Sierra 1500 gets between 12 and 24 MPG (or MPGe).

What fuel types are available?

Diesel, Gasoline engines are available.

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