How much does the 2020 GMC Sierra 1500 cost?

The 2020 GMC Sierra 1500 has a starting MSRP of $29,600, ranging up to $58,500 for the top trim. Trim pricing includes Base from $29,600; SLE from $37,800; Elevation from $40,300; SLT from $44,300; AT4 from $51,000; Denali from $54,700.

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

The 2020 GMC Sierra 1500 achieves up to 20 MPG combined (EPA estimate), depending on trim and configuration.

How much can the 2020 GMC Sierra 1500 tow?

The 2020 GMC Sierra 1500 has a maximum towing capacity of up to 12,100 pounds, depending on trim and equipment.

Is the 2020 GMC Sierra 1500 safe?

The 2020 GMC Sierra 1500 earned an overall rating of 4 out of 5 stars in NHTSA crash testing.

How many trims does the 2020 GMC Sierra 1500 come in?

The 2020 GMC Sierra 1500 is available in 6 trims (33 total configurations) across Truck (Double Cab) and Truck (Crew Cab) and Truck (Regular Cab) body styles with four wheel drive, rear wheel drive.

2020 GMC Sierra 1500

6 trims · 33 configurations · Truck (Double Cab), Truck (Crew Cab), Truck (Regular Cab)

Starting MSRP

$29,600 – $58,500

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NHTSA safety

★★★★☆

4 / 5 overall

Frontal (driver)★★★★☆

Frontal (passenger)★★★★☆

Side (driver)★★★★★

Side (passenger)★★★★★

Rollover★★★★☆

Source: NHTSA

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Pricing

How much should you pay for the GMC Sierra 1500? Select a trim to update purchase and lease estimates.

MSRP by trim

Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.

Purchase information

Based on Base

Total price (Base MSRP)

$29,600

Typical monthly

$586/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-07-12). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2020 GMC Sierra 1500 trims

Base
8 configurations
MSRP
$29,600 – $39,500
Fuel economy (city/hwy)
16/21
Horsepower
285 hp
Torque
305 lb-ft
Engine
4.3L V6 flex-fuel (FFV)
Seating
3
Drivetrain
RWD
Cargo (cu ft)
—
Max towing
10,000 lbs
SLE
6 configurations
MSRP
$37,800 – $43,800
Fuel economy (city/hwy)
20/23
Horsepower
310 hp
Torque
348 lb-ft
Engine
2.7L I4 gas
Seating
6
Drivetrain
RWD
Cargo (cu ft)
—
Max towing
11,300 lbs
Elevation
6 configurations
MSRP
$40,300 – $46,300
Fuel economy (city/hwy)
20/23
Horsepower
310 hp
Torque
348 lb-ft
Engine
2.7L I4 gas
Seating
6
Drivetrain
RWD
Cargo (cu ft)
—
Max towing
11,300 lbs
SLT
6 configurations
MSRP
$44,300 – $50,500
Fuel economy (city/hwy)
17/23
Horsepower
355 hp
Torque
383 lb-ft
Engine
5.3L V8 gas
Seating
6
Drivetrain
RWD
Cargo (cu ft)
—
Max towing
11,300 lbs
AT4
3 configurations
MSRP
$51,000 – $53,700
Fuel economy (city/hwy)
16/21
Horsepower
355 hp
Torque
383 lb-ft
Engine
5.3L V8 gas
Seating
5
Drivetrain
4WD
Cargo (cu ft)
—
Max towing
9,300 lbs
Denali
4 configurations
MSRP
$54,700 – $58,500
Fuel economy (city/hwy)
17/23
Horsepower
355 hp
Torque
383 lb-ft
Engine
5.3L V8 gas
Seating
5
Drivetrain
RWD
Cargo (cu ft)
—
Max towing
9,600 lbs

Compare 2020 GMC Sierra 1500 trim specifications
Spec	Base8 configurations	SLE6 configurations	Elevation6 configurations	SLT6 configurations	AT43 configurations	Denali4 configurations
MSRP	$29,600 – $39,500	$37,800 – $43,800	$40,300 – $46,300	$44,300 – $50,500	$51,000 – $53,700	$54,700 – $58,500
Fuel economy (city/hwy)	16/21	20/23	20/23	17/23	16/21	17/23
Horsepower	285 hp	310 hp	310 hp	355 hp	355 hp	355 hp
Torque	305 lb-ft	348 lb-ft	348 lb-ft	383 lb-ft	383 lb-ft	383 lb-ft
Engine	4.3L V6 flex-fuel (FFV)	2.7L I4 gas	2.7L I4 gas	5.3L V8 gas	5.3L V8 gas	5.3L V8 gas
Seating	3	6	6	6	5	5
Drivetrain	RWD	RWD	RWD	RWD	4WD	RWD
Cargo (cu ft)	—	—	—	—	—	—
Max towing	10,000 lbs	11,300 lbs	11,300 lbs	11,300 lbs	9,300 lbs	9,600 lbs

Specifications shown for each trim’s base configuration; drivetrain, cab, and box options vary within a trim, and MSRP shows the full range. MSRP excludes destination fees, taxes, and dealer-installed options.

Full specifications

Shown for each trim's base configuration. Drivetrain, cab, and box options within a trim can change dimensions, capacities, and fuel economy.

Engine & drivetrain

Engine type: Baseflex-fuel (FFV)
SLEgas
Elevationgas
SLTgas
AT4gas
Denaligas
Fuel type: Baseflex-fuel (unleaded/E85)
SLEregular unleaded
Elevationregular unleaded
SLTregular unleaded
AT4regular unleaded
Denaliregular unleaded
Cylinders: BaseV6
SLEI4
ElevationI4
SLTV8
AT4V8
DenaliV8
Displacement: Base4.3 L
SLE2.7 L
Elevation2.7 L
SLT5.3 L
AT45.3 L
Denali5.3 L
Horsepower: Base285 hp
SLE310 hp
Elevation310 hp
SLT355 hp
AT4355 hp
Denali355 hp
Torque: Base305 lb-ft
SLE348 lb-ft
Elevation348 lb-ft
SLT383 lb-ft
AT4383 lb-ft
Denali383 lb-ft
Transmission: Base6-speed shiftable automatic
SLE8-speed shiftable automatic
Elevation8-speed shiftable automatic
SLT8-speed shiftable automatic
AT410-speed shiftable automatic
Denali8-speed shiftable automatic
Drivetrain: Baserear wheel drive
SLErear wheel drive
Elevationrear wheel drive
SLTrear wheel drive
AT4four wheel drive
Denalirear wheel drive

Dimensions

Body type: BaseTruck (Regular Cab)
SLETruck (Double Cab)
ElevationTruck (Double Cab)
SLTTruck (Double Cab)
AT4Truck (Double Cab)
DenaliTruck (Crew Cab)
Doors: Base2
SLE4
Elevation4
SLT4
AT44
Denali4
Seating: Base3
SLE6
Elevation6
SLT6
AT45
Denali5
Length: Base229.6 in
SLE231.8 in
Elevation231.8 in
SLT231.8 in
AT4231.8 in
Denali231.7 in
Width: Base81.2 in
SLE81.2 in
Elevation81.2 in
SLT81.2 in
AT481.2 in
Denali81.2 in
Height: Base75.6 in
SLE75.6 in
Elevation75.6 in
SLT75.6 in
AT478.5 in
Denali75.5 in
Wheelbase: Base139.6 in
SLE147.4 in
Elevation147.4 in
SLT147.4 in
AT4147.5 in
Denali147.4 in
Ground clearance: Base8.1 in
SLE7.9 in
Elevation8.5 in
SLT7.9 in
AT410.9 in
Denali7.9 in

Capacity & weight

Max towing: Base10,000 lbs
SLE11,300 lbs
Elevation11,300 lbs
SLT11,300 lbs
AT49,300 lbs
Denali9,600 lbs
Max payload: Base2,240 lbs
SLE2,060 lbs
Elevation2,060 lbs
SLT1,950 lbs
AT41,710 lbs
Denali2,040 lbs
Curb weight: Base4,520 lbs
SLE4,700 lbs
Elevation4,700 lbs
SLT4,810 lbs
AT45,150 lbs
Denali4,820 lbs
Fuel tank: Base28 gal
SLE24 gal
Elevation24 gal
SLT24 gal
AT424 gal
Denali24 gal

Fuel economy & EV

Combined MPG: Base17
SLE20
Elevation20
SLT19
AT418
Denali19
City MPG: Base16
SLE20
Elevation20
SLT17
AT416
Denali17
Highway MPG: Base21
SLE23
Elevation23
SLT23
AT421
Denali23

Full specifications by trim
Spec	Base	SLE	Elevation	SLT	AT4	Denali
Engine & drivetrain
Engine type	flex-fuel (FFV)	gas	gas	gas	gas	gas
Fuel type	flex-fuel (unleaded/E85)	regular unleaded	regular unleaded	regular unleaded	regular unleaded	regular unleaded
Cylinders	V6	I4	I4	V8	V8	V8
Displacement	4.3 L	2.7 L	2.7 L	5.3 L	5.3 L	5.3 L
Horsepower	285 hp	310 hp	310 hp	355 hp	355 hp	355 hp
Torque	305 lb-ft	348 lb-ft	348 lb-ft	383 lb-ft	383 lb-ft	383 lb-ft
Transmission	6-speed shiftable automatic	8-speed shiftable automatic	8-speed shiftable automatic	8-speed shiftable automatic	10-speed shiftable automatic	8-speed shiftable automatic
Drivetrain	rear wheel drive	rear wheel drive	rear wheel drive	rear wheel drive	four wheel drive	rear wheel drive
Dimensions
Body type	Truck (Regular Cab)	Truck (Double Cab)	Truck (Double Cab)	Truck (Double Cab)	Truck (Double Cab)	Truck (Crew Cab)
Doors	2	4	4	4	4	4
Seating	3	6	6	6	5	5
Length	229.6 in	231.8 in	231.8 in	231.8 in	231.8 in	231.7 in
Width	81.2 in	81.2 in	81.2 in	81.2 in	81.2 in	81.2 in
Height	75.6 in	75.6 in	75.6 in	75.6 in	78.5 in	75.5 in
Wheelbase	139.6 in	147.4 in	147.4 in	147.4 in	147.5 in	147.4 in
Ground clearance	8.1 in	7.9 in	8.5 in	7.9 in	10.9 in	7.9 in
Capacity & weight
Max towing	10,000 lbs	11,300 lbs	11,300 lbs	11,300 lbs	9,300 lbs	9,600 lbs
Max payload	2,240 lbs	2,060 lbs	2,060 lbs	1,950 lbs	1,710 lbs	2,040 lbs
Curb weight	4,520 lbs	4,700 lbs	4,700 lbs	4,810 lbs	5,150 lbs	4,820 lbs
Fuel tank	28 gal	24 gal	24 gal	24 gal	24 gal	24 gal
Fuel economy & EV
Combined MPG	17	20	20	19	18	19
City MPG	16	20	20	17	16	17
Highway MPG	21	23	23	23	21	23