2021 GMC Sierra 2500 AT4 specs & colors

$59,100
Starting MSRP
Current Listing Price

Showing the 2021 GMC Sierra 2500 4WD Crew Cab 159" AT4

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Key Specs

Color options

Interior

Jet Black with Kalahari accents


Packages

$645

Starting MSRP

  • includes (UEU) Forward Collision Alert
  • (UFL) Lane Departure Warning
  • (UHY) Automatic Emergency Braking

Driver Alert Package II

$150

Starting MSRP

  • includes (KW5) 220-amp alternator
  • includes increased front GAWR on Heavy Duty models
  • (NZZ) skid plates (transfer case and oil pan)

Snow Plow Prep/Camper Package

$0

Starting MSRP

  • includes standard equipment
See all packages

$795

Starting MSRP

  • includes (Z6A) Gooseneck / 5th Wheel Prep Package.(Includes (UVN) Bed View Camera.

$7,975

Starting MSRP

  • includes (PDO) AT4 Preferred Package
  • (PQB) Driver Alert Package I
  • (PDJ) Driver Alert II

AT4 Premium Plus Package

$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.

$1,475

Starting MSRP

  • includes (DRZ) Rear Camera Mirror and (UV6) Multi-color 15" Diagonal Head-Up DisplayIncludes (UHS) 8" Digital Driver information Center.

$2,075

Starting MSRP

  • includes (UVN) Bed View Camera
  • (UVS) HD Surround Vision with Two Trailer View Camera Provisions
  • (UG1) Universal Home Remote

AT4 Preferred Package

Specifications

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