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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

    $14,998

    84,305 mi.
    Est. $282/mo

    AutoNation USA Denver Broadway

    4.2
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    Littleton, CO (920 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

    $22,491

    74,041 mi.
    Est. $423/mo

    Seeger Toyota of St. Robert

    4.9
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    Saint Robert, MO (369 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

    $15,829

    98,231 mi.
    Est. $298/mo

    Bondy's Nissan

    4.8
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    Dothan, AL (746 mi)
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  • Gray 2015 GMC Sierra 1500 BaseGray 2015 GMC Sierra 1500 BaseGray 2015 GMC Sierra 1500 BaseGray 2015 GMC Sierra 1500 BaseGray 2015 GMC Sierra 1500 BaseGray 2015 GMC Sierra 1500 Base

    $23,275

    $305
    104,078 mi.
    Est. $437/mo

    Suburban Ford of Troy

    4.9
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    Troy, MI (237 mi)
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  • White 2015 GMC Sierra 1500White 2015 GMC Sierra 1500White 2015 GMC Sierra 1500White 2015 GMC Sierra 1500White 2015 GMC Sierra 1500White 2015 GMC Sierra 1500

    $18,998

    $1K
    81,842 mi.
    Est. $357/mo

    CarMax Modesto

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    Modesto, CA (1,783 mi)
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  • Onyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 Base

    $15,398

    $494
    123,897 mi.
    Est. $289/mo

    Van Horn Nissan of Stevens Point

    4.7
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    Stevens Point, WI (208 mi)
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  • Onyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 Base

    $17,498

    142,266 mi.
    Est. $329/mo

    Corwin Subaru Moorhead

    4.7
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    Moorhead, MN (566 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

    $14,779

    $120
    120,906 mi.
    Est. $278/mo

    Tim Short Ford of Morehead

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    Morehead, KY (335 mi)
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  • Black 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 Base

    $16,995

    116,288 mi.
    Est. $319/mo

    Wildcat Used Cars

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    Somerset, KY (372 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

    $10,995

    127,433 mi.
    Est. $207/mo

    Schalk Auto, Inc.

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    Albion, NE (534 mi)
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  • Onyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 BaseOnyx Black 2015 GMC Sierra 1500 Base

    $14,900

    150,160 mi.
    Est. $280/mo

    RPmotors

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    Livingston, MT (1,170 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

    $16,900

    74,314 mi.
    Est. $318/mo

    Bryans Auto Sales

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    Fair Oaks, CA (1,776 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

    $14,766

    121,960 mi.
    Est. $278/mo

    Halleck Auto Sales

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    Bowling Green, OH (209 mi)
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  • Black 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 Base

    $11,999

    135,591 mi.
    Est. $226/mo

    Car Select

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    Tampa, FL (1,004 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

    $14,488

    $500
    124,788 mi.
    Est. $272/mo

    Johnson Auto of Laramie

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    Laramie, WY (929 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

    $19,988

    109,835 mi.
    Est. $376/mo

    Hudson Auto Center Of Poulsbo

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    Poulsbo, WA (1,748 mi)
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  • Light Steel Gray Metallic 2015 GMC Sierra 1500 BaseLight Steel Gray Metallic 2015 GMC Sierra 1500 BaseLight Steel Gray Metallic 2015 GMC Sierra 1500 BaseLight Steel Gray Metallic 2015 GMC Sierra 1500 BaseLight Steel Gray Metallic 2015 GMC Sierra 1500 BaseLight Steel Gray Metallic 2015 GMC Sierra 1500 Base

    $16,955

    129,505 mi.
    Est. $319/mo

    Rouen Chrysler Jeep Dodge Ram

    3.6
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    Woodville, OH (211 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

    $19,995

    12,937 mi.
    Est. $376/mo

    Reichard Buick Inc

    3.6
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    Dayton, OH (232 mi)
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  • Quicksilver Metallic 2015 GMC Sierra 1500 BaseQuicksilver Metallic 2015 GMC Sierra 1500 BaseQuicksilver Metallic 2015 GMC Sierra 1500 BaseQuicksilver Metallic 2015 GMC Sierra 1500 BaseQuicksilver Metallic 2015 GMC Sierra 1500 BaseQuicksilver Metallic 2015 GMC Sierra 1500 Base

    $18,299

    110,061 mi.
    Est. $344/mo

    Tasca Buick GMC Woonsocket

    4.8
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    Woonsocket, RI (829 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

    $19,983

    24,594 mi.
    Est. $376/mo

    Bluff Street Auto Brokers

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    St George, UT (1,417 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

    $22,490

    $1.7K
    73,942 mi.
    Est. $423/mo

    MIRACLE BUICK GMC OF KUTZTOWN

    2.7
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    Fleetwood, PA (621 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

    $12,298

    $300
    127,001 mi.
    Est. $231/mo

    Holman Ford - Turnersville

    4.0
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    Turnersville, NJ (675 mi)
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  • Black 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 BaseBlack 2015 GMC Sierra 1500 Base

    $16,407

    114,261 mi.
    Est. $308/mo

    Mike Murphy Ford

    4.9
    Check Availability
    Morton, IL (129 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

    $7,929

    192,256 mi.
    Est. $149/mo

    Crump Reese Motor Company

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    Tremonton, UT (1,260 mi)
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  • White 2015 GMC Sierra 1500 BaseWhite 2015 GMC Sierra 1500 BaseWhite 2015 GMC Sierra 1500 BaseWhite 2015 GMC Sierra 1500 BaseWhite 2015 GMC Sierra 1500 BaseWhite 2015 GMC Sierra 1500 Base

    $15,488

    136,000 mi.
    Est. $291/mo

    New Deal Pre-Owned Auto

    3.4
    Check Availability
    Glendale, AZ (1,453 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2021 GMC Sierra 1500 Base $26,637 24 Great deals
2020 GMC Sierra 1500 Base $25,234 9 Great deals
2019 GMC Sierra 1500 Base $22,470 21 Great deals
2018 GMC Sierra 1500 Base $19,735 20 Great deals
2017 GMC Sierra 1500 Base $19,132 21 Great deals
2016 GMC Sierra 1500 Base $15,655 22 Great deals
2014 GMC Sierra 1500 Base $13,779 12 Great deals

About the 2015 GMC Sierra 1500 Base

Basics

Base shown.

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 Base
FAQs

How much does the 2015 GMC Sierra 1500 Base cost?

The 2015 GMC Sierra 1500 Base price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2015 Sierra 1500 Base is $15,660, with pricing starting at $5,949.

What is the MPG of the 2015 GMC Sierra 1500 Base?

The 2015 GMC Sierra 1500 Base 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.

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

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


Is the 2015 GMC Sierra 1500 Base 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.

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)
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GMC Sierra 1500 trims