2020 GMC Sierra 1500 AT4 specs & colors

Extended Cab Pickup

Change trim

$51,300

Starting MSRP
Current listing price

Showing the 2020 GMC Sierra 1500 4WD Double Cab 147" AT4

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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

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
Off-Road Performance Package

$5,065

Starting MSRP
- includes (L87) 6.2L EcoTec3 V8 engine
- (PDM) Performance Upgrade Package
- LPO
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$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 Equipment Group

$0

Starting MSRP
- includes standard equipment

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.
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
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$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
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.)
LPO, Performance Upgrade Package

$2,275

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

Specifications

Highlights

Gas V8

Engine Type

16 City / 21 Hwy

MPG

277 hp
355 hp
420 hp

Horsepower

Seating Capacity

Brakes

Pwr

Brake Type

4-Wheel

Brake ABS System

N/A

Brake ABS System (Second Line)

Yes

Disc - Front (Yes or )

Yes

Disc - Rear (Yes or )

13.5 x 1.18 in

Front Brake Rotor Diam x Thickness

13.6 x 0.79 in

Rear Brake Rotor Diam x Thickness

N/A

Drum - Rear (Yes or )

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

Optional

Bluetooth®

Standard

Bluetooth®

Measurements

40 in

Second Head Room

35 in

Second Leg Room

65 in

Second Shoulder Room

60 in

Second Hip Room

148 in

Wheelbase

N/A

Length, Overall w/o rear bumper

N/A

Length, Overall w/rear bumper

232 in

Length, Overall

81 in

Width, Max w/o mirrors

78 in

Height, Overall

N/A

Overhang, Front

N/A

Overhang, Rear w/o bumper

N/A

Cab to End of Frame

N/A

Ground to Top of Load Floor

11 in

Ground Clearance, Front

11 in

Ground Clearance, Rear

79 in

Cargo Box Length @ Floor

N/A

Cargo Box Width @ Top, Rear

71 in

Cargo Box Width @ Floor

51 in

Cargo Box Width @ Wheelhousings

22 in

Cargo Box (Area) Height

N/A

Tailgate Width

72 ft³

Cargo Volume

N/A

Ext'd Cab Cargo Volume

Passenger Capacity

43 in

Front Head Room

45 in

Front Leg Room

66 in

Front Shoulder Room

61 in

Front Hip Room

Safety

Standard

Stability Control

Optional

Backup Camera

Steering

Electric Rack & Pinion

Steering Type

N/A

Steering Ratio (:1), Overall

47 ft

Turning Diameter - Curb to Curb

N/A

Turning Diameter - Wall to Wall

Suspension

Independent

Suspension Type - Front

Solid Axle

Suspension Type - Rear

N/A

Axle Type - Front

N/A

Axle Type - Rear

Tires & Wheels

265/65R18SL

Front Tire Size

265/65R18SL

Rear Tire Size

265/70R17SL

Spare Tire Size

18 x 8.5 in

Front Wheel Size

18 x 8.5 in

Rear Wheel Size

17 x -TBD- in

Spare Wheel Size

Aluminum

Front Wheel Material

Aluminum

Rear Wheel Material

Steel

Spare Wheel Material

Weight & Capacity

7,600 lbs

Gross Axle Weight Rating

4,835 lbs

Curb Weight

0 lbs

Total Option Weight

6,900 lbs

Gross Vehicle Weight Rating

N/A

Base Curb Weight

2,873 lbs

Curb Weight - Front

1,962 lbs

Curb Weight - Rear

0 lbs

Option Weight - Front

0 lbs

Option Weight - Rear

5,105 lbs

As Spec'd Curb Weight

1,795 lbs

As Spec'd Payload

2,065 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.

9,300 lbs

Wt Distributing Hitch - Max Trailer Wt.

930 lbs

Wt Distributing Hitch - Max Tongue Wt.

7,800 lbs

Fifth Wheel Hitch - Max Trailer Wt.

1,950 lbs

Fifth Wheel Hitch - Max Tongue Wt.

9,300 lbs

Maximum Trailering Capacity

24 gal

Fuel Tank Capacity, Approx

N/A

Aux Fuel Tank Capacity, Approx

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