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  • Sterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLTSterling 2023 GMC Sierra 1500 SLT

    $46,999

    $500
    28,235 mi.
    Est. $875/mo

    Stevinson Chevrolet

    4.4
    Check Availability
    Golden, CO (7 mi)
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  • Summit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 Elevation

    $36,705

    $500
    50,911 mi.
    Est. $683/mo

    Mike Maroone Cadillac GMC

    4.6
    Check Availability
    Boulder, CO (21 mi)
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  • Cayenne Red Tintcoat 2023 GMC Sierra 1500 DENALICayenne Red Tintcoat 2023 GMC Sierra 1500 DENALICayenne Red Tintcoat 2023 GMC Sierra 1500 DENALICayenne Red Tintcoat 2023 GMC Sierra 1500 DENALICayenne Red Tintcoat 2023 GMC Sierra 1500 DENALICayenne Red Tintcoat 2023 GMC Sierra 1500 DENALI

    $64,300

    28,603 mi.
    Est. $1,197/mo

    Freeway Ford

    Check Availability
    Denver, CO (9 mi)
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  • Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4

    $55,789

    24,868 mi.
    Est. $1,038/mo

    AutoNation Chevrolet North

    3.8
    Check Availability
    Denver, CO (6 mi)
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  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2023 GMC Sierra 1500 SLT

    $45,499

    $200
    36,969 mi.
    Est. $847/mo

    Red's Auto & Truck

    3.7
    Check Availability
    Longmont, CO (27 mi)
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  • Titanium Rush Metallic 2023 GMC Sierra 1500 DenaliTitanium Rush Metallic 2023 GMC Sierra 1500 DenaliTitanium Rush Metallic 2023 GMC Sierra 1500 DenaliTitanium Rush Metallic 2023 GMC Sierra 1500 DenaliTitanium Rush Metallic 2023 GMC Sierra 1500 DenaliTitanium Rush Metallic 2023 GMC Sierra 1500 Denali

    $53,218

    37,284 mi.
    Est. $990/mo

    Alpine Buick GMC

    4.4
    Check Availability
    Littleton, CO (10 mi)
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  • Gray 2023 GMC Sierra 1500 Denali UltimateGray 2023 GMC Sierra 1500 Denali UltimateGray 2023 GMC Sierra 1500 Denali UltimateGray 2023 GMC Sierra 1500 Denali UltimateGray 2023 GMC Sierra 1500 Denali UltimateGray 2023 GMC Sierra 1500 Denali Ultimate

    $61,988

    $1K
    18,698 mi.
    Est. $1,154/mo

    The Sharpest Rides

    4.4
    Check Availability
    Englewood, CO (7 mi)
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  • Summit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 Denali

    $53,999

    23,798 mi.
    Est. $1,005/mo

    AutoNation Buick GMC Park Meadows

    4.4
    Check Availability
    Lone Tree, CO (17 mi)
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  • Sterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLT

    $45,487

    $510
    42,473 mi.
    Est. $846/mo

    EchoPark Automotive Centennial

    4.8
    Check Availability
    Centennial, CO (16 mi)
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  • Onyx Black 2023 GMC Sierra 1500 Denali UltimateOnyx Black 2023 GMC Sierra 1500 Denali UltimateOnyx Black 2023 GMC Sierra 1500 Denali UltimateOnyx Black 2023 GMC Sierra 1500 Denali UltimateOnyx Black 2023 GMC Sierra 1500 Denali UltimateOnyx Black 2023 GMC Sierra 1500 Denali Ultimate

    $61,099

    36,682 mi.
    Est. $1,137/mo

    Foundation Chevrolet & Cadillac

    4.5
    Check Availability
    Wheat Ridge, CO (5 mi)
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  • Black 2023 GMC Sierra 1500 AT4Black 2023 GMC Sierra 1500 AT4Black 2023 GMC Sierra 1500 AT4Black 2023 GMC Sierra 1500 AT4Black 2023 GMC Sierra 1500 AT4Black 2023 GMC Sierra 1500 AT4

    $52,998

    36,274 mi.
    Est. $986/mo

    CarMax West 104th Ave

    4.3
    Check Availability
    Federal Heights, CO (8 mi)
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  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $46,988

    63,948 mi.
    Est. $874/mo

    Family Trucks and Vans

    4.7
    Check Availability
    Denver, CO (8 mi)
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  • White Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 Denali

    $54,990

    18,938 mi.
    Est. $1,023/mo

    O'Meara Ford

    4.3
    Check Availability
    Northglenn, CO (9 mi)
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  • Onyx Black 2023 GMC Sierra 1500 ElevationOnyx Black 2023 GMC Sierra 1500 ElevationOnyx Black 2023 GMC Sierra 1500 ElevationOnyx Black 2023 GMC Sierra 1500 ElevationOnyx Black 2023 GMC Sierra 1500 ElevationOnyx Black 2023 GMC Sierra 1500 Elevation

    $33,705

    $400
    79,459 mi.
    Est. $627/mo

    Mike Maroone Cadillac GMC

    4.6
    Check Availability
    Boulder, CO (21 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $54,356

    30,379 mi.
    Est. $1,012/mo

    Alpine Buick GMC

    4.4
    Check Availability
    Littleton, CO (10 mi)
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  • WHITE 2023 GMC Sierra 1500 DenaliWHITE 2023 GMC Sierra 1500 DenaliWHITE 2023 GMC Sierra 1500 DenaliWHITE 2023 GMC Sierra 1500 DenaliWHITE 2023 GMC Sierra 1500 DenaliWHITE 2023 GMC Sierra 1500 Denali

    $50,399

    78,007 mi.
    Est. $938/mo

    Super Auto Company, Inc.

    5.0
    Check Availability
    Denver, CO (3 mi)
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  • Titanium Rush Metallic 2023 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2023 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2023 GMC Sierra 1500 Denali Ultimate

    $64,488

    24,908 mi.
    Est. $1,200/mo

    Johnson Auto Plaza

    3.4
    Check Availability
    Brighton, CO (17 mi)
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  • Pacific Blue Metallic 2023 GMC Sierra 1500 SLEPacific Blue Metallic 2023 GMC Sierra 1500 SLE

    $31,994

    82,374 mi.
    Est. $595/mo

    Springs Automotive Group

    4.7
    Check Availability
    Inglewood, CO (10 mi)
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  • White 2023 GMC Sierra 1500 DenaliWhite 2023 GMC Sierra 1500 DenaliWhite 2023 GMC Sierra 1500 DenaliWhite 2023 GMC Sierra 1500 DenaliWhite 2023 GMC Sierra 1500 DenaliWhite 2023 GMC Sierra 1500 Denali

    $52,995

    27,229 mi.
    Est. $986/mo

    Truck Kings

    Check Availability
    Denver, CO (5 mi)
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  • Onyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 Denali

    $46,698

    $300
    83,543 mi.
    Est. $869/mo

    Mike Maroone Chevrolet GMC

    4.1
    Check Availability
    Longmont, CO (27 mi)
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  • Summit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 Denali

    $51,927

    32,502 mi.
    Est. $966/mo

    Auto Mart USA

    Check Availability
    Aurora, CO (11 mi)
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  • Summit White 2023 GMC Sierra 1500 ProSummit White 2023 GMC Sierra 1500 ProSummit White 2023 GMC Sierra 1500 ProSummit White 2023 GMC Sierra 1500 ProSummit White 2023 GMC Sierra 1500 ProSummit White 2023 GMC Sierra 1500 Pro

    $34,490

    $500
    53,029 mi.
    Est. $642/mo

    Urban Motors Green

    4.2
    Check Availability
    Lakewood, CO (3 mi)
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  • Black 2023 GMC Sierra 1500 ElevationBlack 2023 GMC Sierra 1500 ElevationBlack 2023 GMC Sierra 1500 ElevationBlack 2023 GMC Sierra 1500 ElevationBlack 2023 GMC Sierra 1500 ElevationBlack 2023 GMC Sierra 1500 Elevation

    $45,998

    34,882 mi.
    Est. $856/mo

    CarMax Wichita

    Check Availability
    $499 delivery to Federal Heights, CO (8 mi)
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  • White 2023 GMC Sierra 1500 SLEWhite 2023 GMC Sierra 1500 SLEWhite 2023 GMC Sierra 1500 SLEWhite 2023 GMC Sierra 1500 SLEWhite 2023 GMC Sierra 1500 SLEWhite 2023 GMC Sierra 1500 SLE

    $35,998

    51,716 mi.
    Est. $670/mo

    CarMax Salt Lake (South Jordan)

    4.3
    Check Availability
    Free delivery to Federal Heights, CO (8 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $68,015 7 Good deals
2025 GMC Sierra 1500 $53,552 6 Great deals
2024 GMC Sierra 1500 $49,375 8 Great deals
2022 GMC Sierra 1500 $40,533 7 Great deals
2021 GMC Sierra 1500 $36,783 11 Great deals
2020 GMC Sierra 1500 $35,113 7 Great deals
2019 GMC Sierra 1500 $34,177 24 Good deals
2018 GMC Sierra 1500 $29,037 5 Great deals
2017 GMC Sierra 1500 $26,451 11 Good deals

About the 2023 GMC Sierra 1500

Basics

Pro shown (base trim).

Seating
2
Door count
2
Drivetrain
Rear-wheel drive
Combined MPG
20
Transmission
8-Speed A/T
Engine
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2023 GMC Sierra 1500
FAQs

How much does the 2023 GMC Sierra 1500 cost?

The 2023 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 2023 Sierra 1500 is $45,774, with pricing starting at $12,000.

What is the MPG of the 2023 GMC Sierra 1500?

The 2023 GMC Sierra 1500 offers up to 19 MPG in city driving and 22 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 2023 GMC Sierra 1500?

The 2023 GMC Sierra 1500 compares to and/or competes against the following vehicles:


Is the 2023 GMC Sierra 1500 reliable?

The 2023 GMC Sierra 1500 has an average reliability rating of 4.1 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2023 Sierra 1500 owners.

Is the 2023 GMC Sierra 1500 a good truck?

Below are the Cars.com consumer ratings for the 2023 GMC Sierra 1500.

(9 reviews)
Rating breakdown (out of 5):
Comfort
4.8
Interior
4.4
Performance
4.3
Value
3.8
Exterior
4.6
Reliability
4.1
Ratings (9 reviews)

77% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.8
Interior
4.4
Performance
4.3
Value
3.8
Exterior
4.6
Reliability
4.1
Trims

AT4 (2 styles)

Style
4WD Crew Cab 157" AT4 4WD Crew Cab 147" AT4
Inventory price
Starting at $67,000 Starting at $66,700
Combined MPG
24 24
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

AT4X (1 style)

Style
4WD Crew Cab 147" AT4X
Inventory price
Starting at $81,700
Combined MPG
15
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

Denali (3 styles)

Style
2WD Crew Cab 147" Denali 4WD Crew Cab 147" Denali 4WD Crew Cab 157" Denali
Inventory price
Starting at $65,700 Starting at $69,000 Starting at $69,500
Combined MPG
18 17 17
Engine
305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

Denali Ultimate (1 style)

Style
4WD Crew Cab 147" Denali Ultimate
Inventory price
Starting at $82,100
Combined MPG
17
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

Elevation (7 styles)

Style
2WD Crew Cab 147" Elevation 4WD Crew Cab 147" Elevation w/3VL 4WD Crew Cab 147" Elevation w/3SB 4WD Crew Cab 157" Elevation 4WD Double Cab 147" Elevation w/3SB 4WD Double Cab 147" Elevation w/3VL 2WD Double Cab 147" Elevation
Inventory price
Starting at $54,500 Starting at $56,300 Starting at $57,800 Starting at $58,100 Starting at $55,200 Starting at $53,700 Starting at $51,900
Combined MPG
20 19 19 19 19 19 20
Engine
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)

Pro (9 styles)

Style
4WD Crew Cab 147" Pro 4WD Crew Cab 157" Pro 2WD Crew Cab 147" Pro 4WD Double Cab 147" Pro 2WD Double Cab 147" Pro 2WD Reg Cab 140" Pro 4WD Reg Cab 140" Pro 2WD Reg Cab 126" Pro 4WD Reg Cab 126" Pro
Inventory price
Starting at $46,100 Starting at $46,400 Starting at $42,800 Starting at $43,700 Starting at $40,400 Starting at $37,300 Starting at $41,900 Starting at $37,100 Starting at $41,700
Combined MPG
17 17 20 17 20 16 16 20 19
Engine
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)

SLE (5 styles)

Style
4WD Double Cab 147" SLE 2WD Double Cab 147" SLE 4WD Crew Cab 147" SLE 4WD Crew Cab 157" SLE 2WD Crew Cab 147" SLE
Inventory price
Starting at $53,500 Starting at $50,200 Starting at $55,900 Starting at $56,200 Starting at $52,600
Combined MPG
17 20 17 17 20
Engine
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel)

SLT (3 styles)

Style
4WD Crew Cab 147" SLT 4WD Crew Cab 157" SLT 2WD Crew Cab 147" SLT
Inventory price
Starting at $59,000 Starting at $59,500 Starting at $55,900
Combined MPG
16 16 18
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)
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