2020 GMC Sierra 1500 AT4 specs & colors

Crew Cab Pickup

Change trim

$54,000

Starting MSRP
Current listing price

Showing the 2020 GMC Sierra 1500 4WD Crew Cab 157" AT4

Shop Now

Key specs

4-door

5 seats

420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

18 combined MPG

231.72" length, 75.6" height

Four Wheel Drive

Color options

Exterior

Interior

Jet Black with Kalahari accents

Packages

Driver Alert Package I

$890

Starting MSRP
- includes (UD5) Front and Rear Park Assist
- (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert(Includes Perimeter Lighting.
Technology Package

$2,125

Starting MSRP
- includes (UVS) HD Surround Vision
- (DRZ) Rear Camera Mirror
- (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up DisplayIncludes (UHS) 8" Digital Driver information Center and (DP6) Black mirror caps.)
Driver Alert Package II

$1,095

Starting MSRP
- includes (UEU) Forward Collision Alert
- (UHX) Lane Keep Assist/Lane Departure Warning
- (UHY) Automatic Emergency Braking
See more detail
$1,095

Starting MSRP
- includes (UEU) Forward Collision Alert
- (UHX) Lane Keep Assist/Lane Departure Warning
- (UHY) Automatic Emergency Braking
- (UKJ) Front Pedestrian Braking
- (TQ5) IntelliBeam headlamps
- (KSG) Adaptive Cruise Control-Camera and (UE4) Following Distance IndicatorIncludes (HS1) Safety Alert Seat.)

AT4 Preferred Equipment Group

$0

Starting MSRP
- includes standard equipment
Off-Road Performance Package

$5,065

Starting MSRP
- includes (L87) 6.2L EcoTec3 V8 engine
- (PDM) Performance Upgrade Package
- LPO
See more detail
$5,065

Starting MSRP
- includes (L87) 6.2L EcoTec3 V8 engine
- (PDM) Performance Upgrade Package
- LPO
- (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires and (RT5) 18" machined aluminum with Dark Grey accents
AT4 Preferred Package

$1,420

Starting MSRP
- includes (UG1) Universal Home Remote
- (A48) rear sliding power window
- (IOT) 8" diagonal Premium GMC Infotainment with navigation
See more detail
$1,420

Starting MSRP
- includes (UG1) Universal Home Remote
- (A48) rear sliding power window
- (IOT) 8" diagonal Premium GMC Infotainment with navigation
- (UQA) Bose Premium Audio System and (K4C) Wireless Charging
AT4 Premium Package

$3,355

Starting MSRP
- includes (PDO) AT4 Preferred Package
- (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires
- (PQB) Driver Alert Package I and (RVQ) 6" Black rectangular assist steps
See more detail
$3,355

Starting MSRP
- includes (PDO) AT4 Preferred Package
- (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires
- (PQB) Driver Alert Package I and (RVQ) 6" Black rectangular assist steps
- LPO
LPO, Performance Upgrade Package

$2,275

Starting MSRP
- includes (5W7) Performance Air Intake System
- LPO and (WBC) Cat-Back Performance Exhaust
- LPO,

Specifications

Highlights

Gas V8

Engine Type

16 City / 21 Hwy

MPG

277 hp
355 hp
420 hp

Horsepower

Seating Capacity

Brakes

N/A

Drum - Rear (Yes or )

13.6 x 0.79 in

Rear Brake Rotor Diam x Thickness

13.5 x 1.18 in

Front Brake Rotor Diam x Thickness

Yes

Disc - Rear (Yes or )

Yes

Disc - Front (Yes or )

N/A

Brake ABS System (Second Line)

4-Wheel

Brake ABS System

Pwr

Brake Type

Electrical

730

Cold Cranking Amps @ 0° F (Primary)

170

Maximum Alternator Capacity (amps)

Engine

Gas V8

Engine Type

5.3L/325

Displacement

355 @ 5600

SAE Net Horsepower @ RPM

383 @ 4100

SAE Net Torque @ RPM

10-Speed A/T
8-Speed A/T
A/T

Transmission Options

16 City / 21 Hwy

MPG

N/A

Total Cooling System Capacity

Entertainment

Standard

Bluetooth®

Optional

Bluetooth®

Measurements

N/A

Ext'd Cab Cargo Volume

72 ft³

Cargo Volume

N/A

Tailgate Width

22 in

Cargo Box (Area) Height

51 in

Cargo Box Width @ Wheelhousings

71 in

Cargo Box Width @ Floor

N/A

Cargo Box Width @ Top, Rear

79 in

Cargo Box Length @ Floor

10 in

Ground Clearance, Rear

10 in

Ground Clearance, Front

N/A

Ground to Top of Load Floor

N/A

Cab to End of Frame

N/A

Overhang, Rear w/o bumper

N/A

Overhang, Front

78 in

Height, Overall

81 in

Width, Max w/o mirrors

241 in

Length, Overall

N/A

Length, Overall w/rear bumper

N/A

Length, Overall w/o rear bumper

157 in

Wheelbase

60 in

Second Hip Room

65 in

Second Shoulder Room

43 in

Second Leg Room

40 in

Second Head Room

61 in

Front Hip Room

66 in

Front Shoulder Room

45 in

Front Leg Room

43 in

Front Head Room

Passenger Capacity

Safety

Optional

Backup Camera

Standard

Stability Control

Steering

N/A

Turning Diameter - Wall to Wall

50 ft

Turning Diameter - Curb to Curb

N/A

Steering Ratio (:1), Overall

Electric Rack & Pinion

Steering Type

Suspension

Independent

Suspension Type - Front

Solid Axle

Suspension Type - Rear

N/A

Axle Type - Front

N/A

Axle Type - Rear

Tires & Wheels

Steel

Spare Wheel Material

Aluminum

Rear Wheel Material

Aluminum

Front Wheel Material

17 x -TBD- in

Spare Wheel Size

18 x 8.5 in

Rear Wheel Size

18 x 8.5 in

Front Wheel Size

265/70R17SL

Spare Tire Size

265/65R18SL

Rear Tire Size

265/65R18SL

Front Tire Size

Weight & Capacity

N/A

Aux Fuel Tank Capacity, Approx

24 gal

Fuel Tank Capacity, Approx

N/A

Base Curb Weight

2,928 lbs

Curb Weight - Front

1,959 lbs

Curb Weight - Rear

0 lbs

Option Weight - Front

0 lbs

Option Weight - Rear

5,180 lbs

As Spec'd Curb Weight

1,820 lbs

As Spec'd Payload

2,113 lbs

Maximum Payload Capacity

15,000 lbs

Gross Combined Wt Rating

5,000 lbs

Dead Weight Hitch - Max Trailer Wt.

500 lbs

Dead Weight Hitch - Max Tongue Wt.

9,200 lbs

Wt Distributing Hitch - Max Trailer Wt.

920 lbs

Wt Distributing Hitch - Max Tongue Wt.

7,600 lbs

Fifth Wheel Hitch - Max Trailer Wt.

1,900 lbs

Fifth Wheel Hitch - Max Tongue Wt.

9,200 lbs

Maximum Trailering Capacity

7,600 lbs

Gross Axle Weight Rating

4,887 lbs

Curb Weight

0 lbs

Total Option Weight

7,000 lbs

Gross Vehicle Weight Rating

Compare trims

Wondering which trim is right for you?

Our 2020 GMC Sierra 1500 trim comparison will help you decide.