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Used 2020 GMC Sierra 1500 for Sale near Boise, ID

386 results
Boise, ID
2021 GMC Sierra 1500 Elevation Crew Cab 4WD Maverick Car Company

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

81,046 miles

$34,495

Fair Deal
Boise, ID
7 mi away
Year:
2021
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
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
81,046
Stock number:
P210929
VIN:
1GTU9CED4MZ210929

Sponsored

2021 GMC Sierra 1500 Denali Crew Cab 4WD

2021 GMC Sierra 1500

Denali Crew Cab 4WD

36,037 miles

$43,991

Good Deal
Certified Pre-Owned
Nampa, ID
16 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Hunter Metallic
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
36,037
Stock number:
D463432A
VIN:
1GTU9FEDXMZ446082

Sponsored

2020 GMC Sierra 1500 Denali Crew Cab 4WD

2020 GMC Sierra 1500

Denali Crew Cab 4WD

44,905 miles

$42,999

Fair Deal
Boise, ID
3 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Pacific Blue Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
44,905
Stock number:
LC0145
VIN:
1GTU9FEL3LZ278484

Sponsored

2021 GMC Sierra 1500 Denali Crew Cab 4WD

2021 GMC Sierra 1500

Denali Crew Cab 4WD

52,564 miles

$41,999

Good Deal
Boise, ID
3 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Cayenne Red Tintcoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
52,564
Stock number:
G1647A
VIN:
3GTU9FEL7MG136687

2020 GMC Sierra 1500 AT4 Crew Cab 4WD

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

13,763 miles

$46,500

Good Deal
Ontario, OR
49 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Gray (Satin Steel Metallic)
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black w/Kalahari Accents
Transmission:
Automatic
Mileage:
13,763
Stock number:
OP1371
VIN:
1GTP9EEL0LZ228956

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

80,372 miles

$33,836

Great Deal
Nampa, ID
15 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Summit White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
80,372
Stock number:
2141601
VIN:
3GTU9DET1MG141601

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2020 GMC Sierra 1500

Denali Crew Cab 4WD

37,669 miles

$43,929

Good Deal
Meridian, ID
10 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
37,669
Stock number:
RN34637A
VIN:
3GTU9FEL4LG297884

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2020 GMC Sierra 1500

SLT Crew Cab 4WD

59,465 miles

$36,197

Great Deal
Store transfer to Meridian, ID
1,157 mi away • Price includes $1,199 shipping Price includes $1,199 shipping
Year:
2020
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:
Gray
Transmission:
Automatic
Mileage:
59,465
Stock number:
27649523
VIN:
3GTU9DEL6LG359662

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2020 GMC Sierra 1500

SLT Crew Cab 4WD

47,782 miles

$39,999

Fair Deal
Boise, ID
3 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
47,782
Stock number:
3S0763A
VIN:
3GTU9DEL7LG370847

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Photos coming soon

2020 GMC Sierra 1500

SLT Crew Cab 4WD

70,965 miles

$37,995

Fair Deal
Nampa, ID
18 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Gray (Dark Sky Metallic)
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
70,965
Stock number:
D463094A
VIN:
3GTU9DED2LG445091

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  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / 2020
  5. / Idaho
  6. / Boise
Overview
Reviews
FAQs
Picture of 2020 GMC Sierra 1500

The new Sierra 1500 AT4 is far too nice to be a work truck, but it represents what modern pickup shoppers seek.

It’s no surprise that trucks have improved and evolved over the years. After all, think about an average sedan from the early 1980s compared with a modern 2020 vehicle. Yet because pickup trucks are largely confined to a common shape, many shoppers are still surprised to see how nice they have become. This is especially true if your memory of trucks includes a vinyl bench seat.

Modern trucks heavily incorporate utility-minded innovations. Cargo-management tools, side steps, and bed steps make for a more useful vehicle. Under the hood, turbocharging has made V6 and even 4-cylinder engines usable, delivering the power of the larger engines they aim to supplant. And finally, cabins have become nicer and more comfortable than previously imagined for a pickup.

This evolution speaks to how trucks get used as family vehicles that can also do work. There are the work trucks, but there are also trucks like the 2020 GMC Sierra 1500, which has many of the creature comforts of SUVs and crossovers. It says “I want a truck, but I could probably be used as a minivan.”

But somewhere in the middle sits Sierra's AT4 trim. It’s comfortable, sure, but it’s also capable. Does that make it a good fit for both the worksite and the daily commute?

4.7 Overall rating

(49 reviews)
Jeremy S
5.0
Reviewed a 2020 GMC Denali Crew Cab 4WD on Nov 23, 2024

Great truck, great value, awesome vehicle accessories package. Highly recommend this truck.

Heriberto M
5.0
Reviewed a 2020 GMC Sierra 1500 on Jun 24, 2024

It’s a reliable truck great engine and just a great choice for pickup truck

Robert B
5.0
Reviewed a 2020 GMC Sierra 1500 on Mar 17, 2024

The truck has everything I wanted in a truck. It’s comparable to a Chevy Silverado 1500

Deborah E
5.0
Reviewed a 2020 GMC Sierra 1500 on Aug 07, 2022

Absolutely stunning vehicle. Pure luxury pick-up truck. Serious power, w/a 6.2L V8 engine; smooth, wonderful ride, lots of driver convenience & safety features; comfortable seating, roomy cab interior....I could go on. GMC has left nothing out of their Sierra Denali line. Beautiful truck - everyone Ive talked to feels the same. Commanding presence on the road. Tops Dodge Ram & Ford models, in my opinion. I have a 2020 model. The 2023 model tops even THAT!!!

Garry R
5.0
Reviewed a 2020 GMC Sierra 1500 on Feb 12, 2022

Great design and tecnology. Spacious and smooth ride. Comfortable for passengers and driver. The Denali leaves nothing to be desired.

2020 GMC Sierra 1500 FAQs

How much does the 2020 GMC Sierra 1500 cost in Boise, ID?

The average 2020 GMC Sierra 1500 costs about $35,091.96. The average price has decreased by -7.1% since last year. The 386 for sale near Boise, ID on CarGurus, range from $16,929 to $65,304 in price.

Is the 2020 GMC Sierra 1500 a good car?

CarGurus experts gave the 2020 GMC Sierra 1500 an overall rating of 8.3/10 and 2020 GMC Sierra 1500 owners have rated the vehicle a 4.7/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.

How many 2020 GMC Sierra 1500 vehicles in Boise, ID have no reported accidents or damage?

373 out of 386 for sale near Boise, ID have no reported accidents or damage.

Is the 2020 GMC Sierra 1500 safe?

CarGurus experts gave the 2020 GMC Sierra 1500 a safety rating of 8/10.

What is the fuel economy of the 2020 GMC Sierra 1500?

Depending on the engine and options, the 2020 GMC Sierra 1500 gets between 16 and 26 MPG (or MPGe).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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