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  • Summit White 2021 GMC Acadia SLTSummit White 2021 GMC Acadia SLTSummit White 2021 GMC Acadia SLTSummit White 2021 GMC Acadia SLTSummit White 2021 GMC Acadia SLTSummit White 2021 GMC Acadia SLT

    $21,775

    $1.9K
    53,237 mi.
    Est. $381/mo

    White Plains Honda

    4.7
    White Plains, NY (15 mi)
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  • Satin Steel Metallic 2021 GMC Acadia AWD SLTSatin Steel Metallic 2021 GMC Acadia AWD SLTSatin Steel Metallic 2021 GMC Acadia AWD SLTSatin Steel Metallic 2021 GMC Acadia AWD SLTSatin Steel Metallic 2021 GMC Acadia AWD SLTSatin Steel Metallic 2021 GMC Acadia AWD SLT

    $23,170

    59,482 mi.
    Est. $405/mo

    Platinum Buick GMC of White Plains

    4.4
    White Plains, NY (15 mi)
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  • Summit White 2021 GMC Acadia SLE

    $30,895

    38,330 mi.
    Est. $540/mo

    D & P Auto Sales

    Merrick, NY (17 mi)
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  • Blue 2021 GMC Acadia SLTBlue 2021 GMC Acadia SLTBlue 2021 GMC Acadia SLTBlue 2021 GMC Acadia SLTBlue 2021 GMC Acadia SLTBlue 2021 GMC Acadia SLT

    $27,998

    43,867 mi.
    Est. $490/mo

    CarMax Capital Boulevard

    4.4
    $299 delivery to East Meadow, NY (13 mi)
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  • Red 2021 GMC Acadia DenaliRed 2021 GMC Acadia DenaliRed 2021 GMC Acadia DenaliRed 2021 GMC Acadia DenaliRed 2021 GMC Acadia DenaliRed 2021 GMC Acadia Denali

    $29,998

    48,142 mi.
    Est. $525/mo

    CarMax Oak Lawn

    4.4
    $699 delivery to East Meadow, NY (13 mi)
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  • Satin Steel Metallic 2021 GMC Acadia SLTSatin Steel Metallic 2021 GMC Acadia SLTSatin Steel Metallic 2021 GMC Acadia SLTSatin Steel Metallic 2021 GMC Acadia SLTSatin Steel Metallic 2021 GMC Acadia SLTSatin Steel Metallic 2021 GMC Acadia SLT

    $20,075

    102,523 mi.
    Est. $351/mo

    Colandrea Buick GMC, Inc.

    4.7
    Newburgh, NY (49 mi)
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  • Ebony Twilight Metallic 2021 GMC Acadia DenaliEbony Twilight Metallic 2021 GMC Acadia DenaliEbony Twilight Metallic 2021 GMC Acadia DenaliEbony Twilight Metallic 2021 GMC Acadia DenaliEbony Twilight Metallic 2021 GMC Acadia DenaliEbony Twilight Metallic 2021 GMC Acadia Denali

    $24,793

    95,760 mi.
    Est. $434/mo

    J & M Automotive

    4.9
    Naugatuck, CT (48 mi)
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  • Summit White 2021 GMC Acadia AWD SLESummit White 2021 GMC Acadia AWD SLESummit White 2021 GMC Acadia AWD SLESummit White 2021 GMC Acadia AWD SLESummit White 2021 GMC Acadia AWD SLESummit White 2021 GMC Acadia AWD SLE

    $17,999

    102,898 mi.
    Est. $315/mo

    Green Light Auto Sales

    4.1
    Bethany, CT (45 mi)
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  • Ebony Twilight Metallic 2021 GMC Acadia Denali

    $21,016

    95,850 mi.
    Est. $368/mo

    Rt 603 Auto Mall

    4.4
    Irvington, NJ (37 mi)
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  • $27,748

    59,030 mi.
    Est. $485/mo

    NIELSEN FORD OF MORRISTOWN

    3.7
    Morristown, NJ (48 mi)
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GMC Acadia prices by year

Model year Average price Deals
2026 GMC Acadia $55,174 1 Good deal
2025 GMC Acadia $33,828 1 Good deal
2023 GMC Acadia $31,304 6 Great deals

About the 2021 GMC Acadia

Basics

SL shown (base trim).

Seating
7
Door count
4
Drivetrain
Front-wheel drive
Combined MPG
23
Transmission
9-Speed A/T
Engine
193.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2021 GMC Acadia
FAQs

How much does the 2021 GMC Acadia cost?

The 2021 GMC Acadia price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Acadia is $23,924, with pricing starting at $13,459.

What is the MPG of the 2021 GMC Acadia?

The 2021 GMC Acadia offers up to 21 MPG in city driving and 27 MPG on the highway for a combined rating of 23 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 2021 GMC Acadia?

The 2021 GMC Acadia compares to and/or competes against the following vehicles:


  • GMC Terrain
  • GMC Envoy
  • GMC Acadia Limited
  • Chevrolet Traverse
  • Chevrolet Traverse Limited
  • Buick Enclave

Is the 2021 GMC Acadia reliable?

The 2021 GMC Acadia has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Acadia owners.

Is the 2021 GMC Acadia a good SUV?

Below are the Cars.com consumer ratings for the 2021 GMC Acadia.

(47 reviews)
Rating breakdown (out of 5):
Comfort
4.9
Interior
4.8
Performance
4.7
Value
4.5
Exterior
4.9
Reliability
4.5
Ratings (47 reviews)

89% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.9
Interior
4.8
Performance
4.7
Value
4.5
Exterior
4.9
Reliability
4.5
Trims

AT4 (1 style)

Style
AWD 4dr AT4
Inventory price
Starting at $41,400
Combined MPG
21
Engine
310.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel)

Denali (2 styles)

Style
AWD 4dr Denali FWD 4dr Denali
Inventory price
Starting at $48,600 Starting at $46,600
Combined MPG
21 22
Engine
310.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel) 310.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel)

SL (1 style)

Style
FWD 4dr SL
Inventory price
Starting at $29,800
Combined MPG
23
Engine
193.0-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)

SLE (2 styles)

Style
AWD 4dr SLE FWD 4dr SLE
Inventory price
Starting at $37,100 Starting at $33,900
Combined MPG
24 23
Engine
310.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel) 310.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel)

SLT (2 styles)

Style
FWD 4dr SLT AWD 4dr SLT
Inventory price
Starting at $39,100 Starting at $41,100
Combined MPG
25 24
Engine
310.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel) 310.0-hp, 3.6-liter, V6 Cylinder Engine (Gasoline Fuel)
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