2021 GMC Sierra 1500 AT4 Specs

2021 GMC Sierra 1500 4WD Crew Cab 147" AT4 powered by 5.3L V8 Gas Engine with 10-Speed Automatic transmission.

Back to 2021 GMC Sierra 1500 GMC Sierra 1500 AT4 For Sale

Overview

Select configuration:

$54,700

Starting Price (MSRP)

Engine

5.3L V8 Gas

Transmission

10-Speed Automatic

Drivetrain

Four-Wheel Drive

Body Type

Truck

Seating capacity

5 seater

Trunk Volume

TBC

Fuel Economy

City: 16 MPG

Hwy: 21 MPG

Performance Specs

Engine and Transmission

Engine

5.3L V8 Gas
3.0L Turbo Inline-6 Diesel (+$995)
6.2L Turbo V8 (+$2,495)
Horsepower

355 hp @ 5600 rpm
Torque

383 lb-ft @ 4100 rpm
Transmission

10-Speed Automatic
Drivetrain

Four-Wheel Drive

Steering

Steering Type

Electric Rack & Pinion
Turning Diameter

46.3 ft

Wheels

Wheels Type

Aluminum Wheels
Front Wheel Size

18" x 8.5"
Rear Wheel Size

18" x 8.5"

Tires

Front Tire

265/65R18SL
Rear Tire

265/65R18SL
Spare Tire

265/70R17SL

Fuel and MPG

Fuel Economy

Combined

18 MPG
City

16 MPG
Highway

21 MPG

Fuel Tank

Fuel Tank Capacity

24 gallons
Cruising Range City

384 miles
Cruising Range Highway

504 miles

Emissions

CO2 Emissions @ 15K mi/year

9.9 Tons/yr

Dimensions and Measurement

Exterior Dimensions

Length

231.72 in
Height

78.35 in
Max Width

81.24 in
Wheelbase

147.53 in

Interior Space

Seating Capacity

5 seater
Front Seat Leg Room

44.53 in
Front Seat Headroom

43.03 in
Front Seat Shoulder Room

66.02 in
Front Seat Hip Room

61.18 in
Rear Seat Leg Room

43.4 in
Rear Seat Headroom

40.12 in
Rear Seat Shoulder Room

65.16 in
Rear Seat Hip Room

60.24 in

Weight and Towing

Maximum Towing Capacity

9,200 lbs

Colors and Materials

Standard Interior Materials

Jet Black with Kalahari accents, Perforated leather front seat trim

Features and Options

Infotainment

HD Radio

Standard
Bluetooth Connection

Standard
Hard Disk Drive Media Storage

Not Available
Premium Sound System

Optional
Satellite Radio

Standard
Smart Device Integration

Standard
WiFi Hotspot

Standard
Auxiliary Audio Input

Standard
Entertainment System

Not Available
MP3 Player

Standard

Interior Trim

Bucket Seats

Not Available
Cloth Seats

Standard
Leather Seats

Standard
Leather Steering Wheel

Standard
Premium Synthetic Seats

Standard
Vinyl Seats

Standard
Woodgrain Interior Trim

Not Available
Sun/Moonroof

Optional

Comfort

Head-Up Display

Optional
Navigation System

Optional
Steering Wheel Audio Controls

Standard
Power Liftgate

Not Available
Power Mirror(s)

Standard
A/C

Standard
Adaptive Cruise Control

Optional
Automatic Parking

Not Available
Climate Control

Standard
Cooled Front Seat(s)

Standard
Cooled Rear Seat(s)

Not Available
Cruise Control

Standard
Hands-Free Liftgate

Not Available
Heated Front Seat(s)

Standard
Heated Rear Seat(s)

Standard
Heated Steering Wheel

Standard
Keyless Entry

Standard
Multi-Zone A/C

Standard
Power Driver Seat

Standard
Power Passenger Seat

Standard
Remote Engine Start

Standard
Remote Trunk Release

Not Available
Seat Memory

Standard
Universal Garage Door Opener

Optional
Seat-Massage

Not Available
Rear A/C

Not Available
Keyless Start

Standard
Navigation from Telematics

Not Available
Telematics

Standard

Additional Packages

AT4 CarbonPro Edition

$1,070

includes Unique Grille Surround with Black Chrome Finish, AT4 Carbon Hard Badge, Carbon Composite Bed, (PDV) MultiPro Audio System by Kicker and Black dual exhaust tips. Wheels may be upgraded to (NZQ) 20" 6-spoke Carbon Grey painted aluminum wheels (Requires Crew cab short bed TK10543 model and (L87) 6.2L EcoTec3 V8 engine or (LM2) Duramax 3.0L Turbo-Diesel I6 engine and (PDG) AT4 Premium Package or (RFV) AT4 Value Package. Requires one of the following exterior colors, (GBA) Onyx Black, (GAZ) Summit White, (G9K) Satin Steel Metallic or (GB8) Ebony Twilight Metallic. Not available with and deletes (CGN) spray-on bedliner. Not available with and deletes (B1J) rear wheelhouse liners. Not available with (NZH) 20" machined aluminum with Carbon Grey Metallic accents wheels. (VXW) AT4 high clearance step can be substituted with (S6L) Sport Step, Black, LPO but no other assist steps are available. Note if (RFV) AT4 Value Package is ordered no assist steps will be available.) AT4 CarbonPro Edition AT4 Preferred Package, Universal Home Remote Rear sliding window 8" diagonal Premium GMC Infotainment with navigation1 Bose®2 Premium Audio System Wireless charging3 Driver Alert Package I Front and Rear Park Assist 4 Lane Change Alert with Side Blind Zone4 Rear Cross Traffic Alert4 CarbonPro fender applique and CarbonPro (Carbon Fiber Composite) Bed MultiPro™ Audio System by Kicker 18" LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires AT4 high clearance step May require additional optional equipment

AT4 Preferred Equipment Group

includes standard equipment

AT4 Preferred Package

$1,420

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 (Included with (PDG) AT4 Premium Package.) AT4 Preferred Package Wireless Charging1 Universal Home Remote 8" diagonal Premium GMC Infotainment with Navigation2 Bose®3 Premium Sound System with Richbass® woofer Rear sliding power window

AT4 Premium Package

$3,700

includes (PDO) AT4 Preferred Package, (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires, (PQB) Driver Alert Package I and (VXW) AT4 high clearance step (Available to upgrade to (QAE) 275/60R20SL all-terrain, blackwall tires or (QFV) LT265/60R20 MT blackwall Goodyear Wrangler Territory tires with (NZH) 20" machined aluminum with Carbon Grey Metallic accents wheels. (VXW) AT4 high clearance step can be substituted with (S6L) Sport Step, Black, LPO but no other assist steps are available.) *GROSS* AT4 Premium Package AT4 Preferred Package Universal Home Remote Rear sliding power window 8" diagonal Premium GMC Infotainment with Navigation1 Bose®2 Premium Audio System with Richbass® woofer Wireless Charging3 Driver Alert Package I Front and Rear Park Assist 4 Lane Change Alert with Side Blind Zone Alert4 Rear Cross Traffic Alert4 18" LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires AT4 high clearance step

AT4 Value Package

$2,605

includes (PDO) AT4 Preferred Package, (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires, (PQB) Driver Alert Package (Available to upgrade to (QAE) 275/60R20SL all-terrain, blackwall tires or (QFV) LT265/60R20 MT blackwall Goodyear Wrangler Territory tires with (NZH) 20" machined aluminum with Carbon Grey Metallic accents wheels. Not available with (PDG) AT4 Premium package or any assist steps.) *GROSS* AT4 Value Package AT4 Preferred Package Universal Home Remote Rear sliding power window 8" diagonal Premium GMC Infotainment with Navigation1 Bose Premium Audio System Wireless Charging2 Driver Alert Package Front and Rear Park Assist3 Lane Change Alert with Side Blind Zone Alert3 Rear Cross Traffic Alert3 Perimeter Lighting LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tire

Driver Alert Package I

$890

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. Included with (RFV) AT4 Value Package and (PDG) AT4 Premium Package.) Driver Alert Package I Lane Change Alert with Side Blind Zone Alert1 Rear Cross Traffic Alert1 Front and Rear Park Assist1 Perimeter Lighting May require additional optional equipment

Driver Alert Package II

$1,095

includes (UEU) Forward Collision Alert, (UHX) Lane Keep Assist/Lane Departure Warning, (UHY) Automatic Emergency Braking, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (KSG) Adaptive Cruise Control and (UE4) Following Distance Indicator (Requires (PQB) Driver Alert Package I. Includes (HS1) Safety Alert Seat.) Driver Alert Package II Lane Keep Assist with Lane Departure Warning1 Automatic Emergency Braking1 Front Pedestrian Braking1 Forward Collision Alert1 Following Distance Indicator1 Adaptive Cruise Control - Camera1 Safety Alert Seat1 IntelliBeam® May require additional optional equipment

LPO, Cargo Convenience Package

$515

includes (S1O) console vault, LPO and (VBJ) rear under seat storage, LPO, (dealer-installed)

LPO, Performance Upgrade Package

$2,275

includes (5W7) Performance Air Intake System, LPO and (WBC) Cat-Back Performance Exhaust, LPO, (dealer-installed) (Requires (L87) 6.2L EcoTec3 V8 engine. Included with (PCJ) Off-Road Performance Package.) Performance Upgrade Package Performance Air Intake System Cat-Back Performance Exhaust May require additional optional equipment

Off-Road Performance Package

$2,570

includes (PDM) Performance Upgrade Package, LPO, (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires and (RT5) 18" machined aluminum with Dark Grey accents (Requires (L87) 6.2L EcoTec3 V8 engine. May substitute wheels and tires to (NZQ) 20" 6-spoke Carbon Grey painted aluminum wheels or (NZH) 20" machined aluminum wheels with (QFV) LT265/60R20 MT blackwall Goodyear Wrangler Territory tires.) Off-Road Performance Package 6.2L EcoTec3 V8 engine 18" Goodyear Duratrac® tires 18" machined aluminum wheels with Dark Gray accents Performance Upgrade Package Performance Air Intake System Cat-Back Performance Exhaust

Technology Package

$2,075

includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up Display (Requires (PDJ) Driver Alert Package II and (PDO) AT4 Preferred Package. Includes (UHS) 8" Digital Driver information Center.) Technology Package HD Surround Vision1 with Two Trailer View Camera Provisions Rear Camera Mirror1 Multi-color 15" Diagonal Head-Up Display1 Bed View Camera1 8" diagonal Digital Driver Information Center on SLT and AT4 May require additional optional equipment

Safety

Safety Features

Back-Up Camera

Standard
Cross-Traffic Alert

Optional
Rear Parking Aid

Optional
Blind Spot Monitor

Optional
Lane Departure Warning

Optional
Lane Keeping Assist

Optional
ABS

Standard
Night Vision

Not Available
Tire Pressure Monitor

Standard
Brake Assist

Not Available
Stability Control

Standard
Traction Control

Standard

US NHTSA crash test result

Overall Rating
Frontal Barrier Crash Rating
Side Crash Rating
Rollover Rating

Airbags

Driver Air Bag

Standard
Front Head Air Bag

Standard
Front Side Air Bag

Standard
Knee Air Bag

Not Available
Passenger Air Bag

Standard
Rear Head Air Bag

Standard
Rear Side Air Bag

Not Available
Seatbelt Air Bag

Not Available

Warranty

Warranty Summary

Basic

3 Years / 36,000 Miles
Corrosion

3 Years / 36,000 Miles
Drivetrain Note

HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
Drivetrain

5 Years / 60,000 Miles
Maintenance Note

1 Year/1 Visit
Roadside Assistance Note

HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
Roadside Assistance

5 Years / 60,000 Miles
Rust-Through

6 Years / 100,000 Miles
Warranty Note

Preliminary 2021 Warranty