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  • Stone Blue Metallic 2015 GMC Sierra 1500 Denali

    Not Priced

    109,398 mi.
    Est. $0/mo

    Berman Chrysler Dodge Jeep Ram

    4.1
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    Oak Lawn, IL (10 mi)

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  • White Diamond Tricoat 2015 GMC Sierra 1500 SLEWhite Diamond Tricoat 2015 GMC Sierra 1500 SLEWhite Diamond Tricoat 2015 GMC Sierra 1500 SLEWhite Diamond Tricoat 2015 GMC Sierra 1500 SLEWhite Diamond Tricoat 2015 GMC Sierra 1500 SLEWhite Diamond Tricoat 2015 GMC Sierra 1500 SLE

    $24,901

    78,555 mi.
    Est. $467/mo

    Gerald Auto Sales

    5.0
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    Joliet, IL (26 mi)
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  • Light Steel Gray Metallic 2015 GMC Sierra 1500 4WD Double Cab 143.5" SLELight Steel Gray Metallic 2015 GMC Sierra 1500 4WD Double Cab 143.5" SLELight Steel Gray Metallic 2015 GMC Sierra 1500 4WD Double Cab 143.5" SLELight Steel Gray Metallic 2015 GMC Sierra 1500 4WD Double Cab 143.5" SLELight Steel Gray Metallic 2015 GMC Sierra 1500 4WD Double Cab 143.5" SLELight Steel Gray Metallic 2015 GMC Sierra 1500 4WD Double Cab 143.5" SLE

    $14,999

    143,534 mi.
    Est. $281/mo

    Your Choice Auto Sales of Crestwood

    4.8
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    Crestwood, IL (15 mi)
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  • Black 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLT

    $18,895

    154,239 mi.
    Est. $354/mo

    Windy City Motors

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    Chicago, IL (9 mi)
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  • White Diamond Tricoat 2015 GMC Sierra 1500 DenaliWhite Diamond Tricoat 2015 GMC Sierra 1500 DenaliWhite Diamond Tricoat 2015 GMC Sierra 1500 DenaliWhite Diamond Tricoat 2015 GMC Sierra 1500 DenaliWhite Diamond Tricoat 2015 GMC Sierra 1500 DenaliWhite Diamond Tricoat 2015 GMC Sierra 1500 Denali

    $22,995

    101,998 mi.
    Est. $431/mo

    Motor Cars Mitsubishi

    4.3
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    Aurora, IL (20 mi)
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  • Summit White 2015 GMC Sierra 1500 BaseSummit White 2015 GMC Sierra 1500 BaseSummit White 2015 GMC Sierra 1500 BaseSummit White 2015 GMC Sierra 1500 BaseSummit White 2015 GMC Sierra 1500 BaseSummit White 2015 GMC Sierra 1500 Base

    $10,792

    163,929 mi.
    Est. $202/mo

    Silver Auto Sales Inc.

    4.4
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    Frankfort, IL (24 mi)
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  • Onyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLT

    $20,996

    146,056 mi.
    Est. $394/mo

    MGM Classic Cars

    4.4
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    Addison, IL (11 mi)
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  • Onyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLE

    $15,995

    141,321 mi.
    Est. $300/mo

    The Car Haus

    5.0
    Check Availability
    Roselle, IL (17 mi)
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  • Summit White 2015 GMC Sierra 1500 SLTSummit White 2015 GMC Sierra 1500 SLTSummit White 2015 GMC Sierra 1500 SLTSummit White 2015 GMC Sierra 1500 SLTSummit White 2015 GMC Sierra 1500 SLTSummit White 2015 GMC Sierra 1500 SLT

    $16,995

    $1.1K
    153,250 mi.
    Est. $319/mo

    The Car Haus

    5.0
    Check Availability
    Roselle, IL (17 mi)
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  • Summit White 2015 GMC Sierra 1500 SLESummit White 2015 GMC Sierra 1500 SLESummit White 2015 GMC Sierra 1500 SLESummit White 2015 GMC Sierra 1500 SLESummit White 2015 GMC Sierra 1500 SLESummit White 2015 GMC Sierra 1500 SLE

    $15,800

    131,832 mi.
    Est. $296/mo

    Guaranteed Motor Cars

    3.0
    Check Availability
    palos hills, IL (27 mi)
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  • White 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLT

    $21,999

    128,827 mi.
    Est. $413/mo

    Your Choice Auto Sales of Elgin

    4.7
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    Elgin, IL (26 mi)
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  • Red 2015 GMC Sierra 1500 SLTRed 2015 GMC Sierra 1500 SLTRed 2015 GMC Sierra 1500 SLTRed 2015 GMC Sierra 1500 SLTRed 2015 GMC Sierra 1500 SLTRed 2015 GMC Sierra 1500 SLT

    $19,999

    175,733 mi.
    Est. $375/mo

    Your Choice Auto Sales of Elgin

    4.7
    Check Availability
    Elgin, IL (26 mi)
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  • Summit White 2015 GMC Sierra 1500 BaseSummit White 2015 GMC Sierra 1500 BaseSummit White 2015 GMC Sierra 1500 BaseSummit White 2015 GMC Sierra 1500 BaseSummit White 2015 GMC Sierra 1500 BaseSummit White 2015 GMC Sierra 1500 Base

    $9,995

    124,304 mi.
    Est. $187/mo

    Cars147.com

    3.7
    Check Availability
    Midlothian, IL (16 mi)
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  • Onyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLE

    $9,995

    241,073 mi.
    Est. $187/mo

    Rides Unlimited Chicago

    4.4
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    Crest Hill, IL (24 mi)
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  • Stone Blue Metallic 2015 GMC Sierra 1500 SLEStone Blue Metallic 2015 GMC Sierra 1500 SLEStone Blue Metallic 2015 GMC Sierra 1500 SLEStone Blue Metallic 2015 GMC Sierra 1500 SLEStone Blue Metallic 2015 GMC Sierra 1500 SLEStone Blue Metallic 2015 GMC Sierra 1500 SLE

    $16,100

    148,882 mi.
    Est. $302/mo

    Team Toyota - IN

    4.8
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    Schererville, IN (29 mi)
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  • Not Priced

    137,185 mi.
    Est. $0/mo

    Auto Gallery Chicago

    1.4
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    Addison, IL (10 mi)
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  • White 2015 GMC Sierra 1500 SLEWhite 2015 GMC Sierra 1500 SLEWhite 2015 GMC Sierra 1500 SLEWhite 2015 GMC Sierra 1500 SLEWhite 2015 GMC Sierra 1500 SLEWhite 2015 GMC Sierra 1500 SLE

    $23,998

    60,224 mi.
    Est. $450/mo

    CarMax Fredericksburg

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    $399 delivery to Hillside, IL (5 mi)
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  • Summit White 2015 GMC Sierra 1500 SLESummit White 2015 GMC Sierra 1500 SLESummit White 2015 GMC Sierra 1500 SLESummit White 2015 GMC Sierra 1500 SLESummit White 2015 GMC Sierra 1500 SLESummit White 2015 GMC Sierra 1500 SLE

    $16,595

    112,149 mi.
    Est. $311/mo

    Auto Land Group Inc

    4.1
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    $140 delivery from Mundelein, IL (33 mi)
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  • Onyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLE

    $16,790

    $209
    107,340 mi.
    Est. $315/mo

    Castle Subaru McHenry

    4.8
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    McHenry, IL (41 mi)
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  • Gray 2015 GMC Sierra 1500 SLTGray 2015 GMC Sierra 1500 SLTGray 2015 GMC Sierra 1500 SLTGray 2015 GMC Sierra 1500 SLTGray 2015 GMC Sierra 1500 SLTGray 2015 GMC Sierra 1500 SLT

    $14,995

    167,746 mi.
    Est. $281/mo

    Salem Autosports

    3.4
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    Trevor, WI (50 mi)
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  • Onyx Black 2015 GMC Sierra 1500 DenaliOnyx Black 2015 GMC Sierra 1500 DenaliOnyx Black 2015 GMC Sierra 1500 DenaliOnyx Black 2015 GMC Sierra 1500 DenaliOnyx Black 2015 GMC Sierra 1500 DenaliOnyx Black 2015 GMC Sierra 1500 Denali

    $21,895

    $257
    140,582 mi.
    Est. $411/mo

    Gurnee Volkswagen

    3.1
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    Gurnee, IL (40 mi)
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  • Stone Blue Metallic 2015 GMC Sierra 1500 4WD Crew Cab 143.5" SLTStone Blue Metallic 2015 GMC Sierra 1500 4WD Crew Cab 143.5" SLTStone Blue Metallic 2015 GMC Sierra 1500 4WD Crew Cab 143.5" SLTStone Blue Metallic 2015 GMC Sierra 1500 4WD Crew Cab 143.5" SLTStone Blue Metallic 2015 GMC Sierra 1500 4WD Crew Cab 143.5" SLTStone Blue Metallic 2015 GMC Sierra 1500 4WD Crew Cab 143.5" SLT

    $17,634

    184,706 mi.
    Est. $331/mo

    Your Choice Autos Waukegan

    4.7
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    Waukegan, IL (37 mi)
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  • Onyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLE

    $13,500

    $480
    176,136 mi.
    Est. $253/mo

    Driven Auto of Waukegan

    3.9
    Check Availability
    Waukegan, IL (37 mi)
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  • Onyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLE

    $13,995

    150,042 mi.
    Est. $262/mo

    Michigan City Auto

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    Michigan City, IN (50 mi)
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  • White 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLTWhite 2015 GMC Sierra 1500 SLT

    $11,995

    233,453 mi.
    Est. $225/mo

    Schererville Auto Sales

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    Schererville, IN (31 mi)
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  • $19,995

    163,557 mi.
    Est. $375/mo

    Napleton Buick GMC

    4.7
    Check Availability
    Crystal Lake, IL (37 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $61,994 5 Good deals
2025 GMC Sierra 1500 $53,596 5 Great deals
2024 GMC Sierra 1500 $50,866 7 Great deals
2023 GMC Sierra 1500 $46,916 12 Great deals
2022 GMC Sierra 1500 $43,684 10 Great deals
2021 GMC Sierra 1500 $37,528 10 Great deals
2020 GMC Sierra 1500 $33,045 13 Good deals
2019 GMC Sierra 1500 $33,057 8 Great deals

About the 2015 GMC Sierra 1500

Basics

Base shown (base trim).

Seating
3
Door count
2
Drivetrain
Rear-wheel drive
Combined MPG
20
Transmission
6-Speed A/T
Engine
285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability)
Side view of the 2015 GMC Sierra 1500
FAQs

How much does the 2015 GMC Sierra 1500 cost?

The 2015 GMC Sierra 1500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2015 Sierra 1500 is $19,963, with pricing starting at $6,343.

What is the MPG of the 2015 GMC Sierra 1500?

The 2015 GMC Sierra 1500 offers up to 18 MPG in city driving and 24 MPG on the highway for a combined rating of 20 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2015 GMC Sierra 1500?

The 2015 GMC Sierra 1500 compares to and/or competes against the following vehicles:


Is the 2015 GMC Sierra 1500 reliable?

The 2015 GMC Sierra 1500 has an average reliability rating of 4.4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2015 Sierra 1500 owners.

Is the 2015 GMC Sierra 1500 a good truck?

Below are the Cars.com consumer ratings for the 2015 GMC Sierra 1500.

(140 reviews)
Rating breakdown (out of 5):
Comfort
4.6
Interior
4.7
Performance
4.5
Value
4.4
Exterior
4.7
Reliability
4.4
Ratings (140 reviews)

87% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.6
Interior
4.7
Performance
4.5
Value
4.4
Exterior
4.7
Reliability
4.4
Trims

Base (10 styles)

Style
4WD Double Cab 143.5" 2WD Double Cab 143.5" 4WD Crew Cab 143.5" 4WD Crew Cab 153.0" 2WD Crew Cab 143.5" 2WD Crew Cab 153.0" 2WD Reg Cab 133.0" 4WD Reg Cab 119.0" 4WD Reg Cab 133.0" 2WD Reg Cab 119.0"
Inventory price
Starting at $34,675 Starting at $30,695 Starting at $38,890 Starting at $39,190 Starting at $35,740 Starting at $36,040 Starting at $27,410 Starting at $30,960 Starting at $31,260 Starting at $27,020
Combined MPG
19 20 19 19 20 20 20 19 19 20
Engine
285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability)

Denali (4 styles)

Style
2WD Crew Cab 143.5" Denali 4WD Crew Cab 143.5" Denali 4WD Crew Cab 153.0" Denali 2WD Crew Cab 153.0" Denali
Inventory price
Starting at $50,015 Starting at $53,165 Starting at $53,465 Starting at $50,315
Combined MPG
19 18 18 19
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

SLE (10 styles)

Style
2WD Reg Cab 133.0" SLE 4WD Reg Cab 119.0" SLE 4WD Reg Cab 133.0" SLE 2WD Reg Cab 119.0" SLE 2WD Double Cab 143.5" SLE 4WD Double Cab 143.5" SLE 4WD Crew Cab 143.5" SLE 4WD Crew Cab 153.0" SLE 2WD Crew Cab 153.0" SLE 2WD Crew Cab 143.5" SLE
Inventory price
Starting at $34,070 Starting at $37,850 Starting at $38,150 Starting at $33,945 Starting at $36,550 Starting at $40,395 Starting at $42,985 Starting at $43,285 Starting at $39,315 Starting at $39,015
Combined MPG
20 19 19 20 20 19 19 19 20 20
Engine
285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability)

SLT (6 styles)

Style
4WD Crew Cab 143.5" SLT 2WD Crew Cab 153.0" SLT 4WD Crew Cab 153.0" SLT 2WD Crew Cab 143.5" SLT 4WD Double Cab 143.5" SLT 2WD Double Cab 143.5" SLT
Inventory price
Starting at $46,860 Starting at $44,010 Starting at $47,160 Starting at $43,710 Starting at $44,500 Starting at $41,250
Combined MPG
18 19 18 19 18 19
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
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