GMC Sierra 1500 vs GMC Yukon Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2021 GMC Sierra 1500 AT4 Crew Cab 4WD
Photo of 2020 model year shown

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New Car Pricing New listing price comparison and analysis.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
MSRP
$53,800
Invoice
$50,626
Average Price Paid
$50,586
1,485 listings nationwide

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2021 GMC Yukon
AT4 4WD
MSRP
$64,800
Invoice
$61,301
Average Price Paid
$63,727
312 listings nationwide

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Pricing Analysis Price analysis based on recent sales data applied to current trim without options.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
Fair Price
$52,331
Good Price
$48,991
Great Price
$47,081
2021 GMC Yukon
AT4 4WD
Fair Price
$64,053
Good Price
$61,316
Great Price
$59,750

Expert Reviews Reviews from CarGurus experts.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
No Expert Reviews
2021 GMC Yukon
AT4 4WD
Christian Wardlaw Test Drive Review:

With the redesigned 2021 GMC Yukon, several good things happen. First, GMC improves passenger space and cargo space by stretching the wheelbase and switching to an independent rear sus...

No Data Available
No Data Available
  • Look and Feel 9
  • Performance 6
  • Form & Function 8
  • Technology 9
  • Safety 9
  • Cost-Effectiveness 5

Specs

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
2021 GMC Yukon
AT4 4WD
Powertrain 10-Speed Automatic
Drivetrain
4X4
4X4
4X4
4X4
Fuel Economy, City
22 MPG
15 MPG
16 MPG
14 MPG
Fuel Economy, Highway
26 MPG
19 MPG
21 MPG
19 MPG
Fuel Tank Volume 24 gal 24 gal
Engine
Fuel Type
Diesel
Gasoline
Gasoline
Gasoline
Power
277 hp @ 3,750 RPM
--
355 hp @ 5,600 RPM
355 hp @ 5,600 RPM
Torque
460 lb-ft @ 1,500 RPM
--
383 lb-ft @ 4,100 RPM
383 lb-ft @ 4,100 RPM
Cylinders
6 cylinders
8 cylinders
8 cylinders
8 cylinders
Compression Ratio
15:1
11.5:1
11:1
11:1
Displacement
3,000 cc
6,200 cc
5,300 cc
5,300 cc
Bore x Stroke
3.3 in x 3.54 in
4.06 in x 3.62 in
3.78 in x 3.62 in
3.78 in x 3.62 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Comfort and Convenience
Air Conditioning Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating 5 seats 8 seats
Front Legroom 44.5 in 44.5 in
Back Legroom 43.4 in 42 in
Payload and Towing
Cargo Volume -- 25.5 cu ft
Maximum Payload 2,080 lbs 1,702 lbs
Standard Towing Capacity 9,200 lbs 7,700 lbs
Maximum Towing Capacity 9,200 lbs 8,200 lbs
Exterior
Length 231.7 in 210 in
Width 81.2 in 81 in
Height 78.4 in 76.5 in
Wheelbase 147.5 in 120.9 in
Bed Length 69.9 in --

Available Options

2021 GMC Sierra 1500
AT4 Crew Cab 4WD

Exterior Colors

  • Cardinal Red
  • Cayenne Red Tintcoat
  • Dark Sky Metallic
  • Ebony Twilight Metallic
  • Onyx Black
  • Satin Steel Metallic
  • Summit White

Option Packages

  • Engine, 6.2L Ecotec3 V8
  • Engine, Duramax 3.0L Turbo-Diesel I6
  • AT4 CARBONPRO Edition
  • AT4 Preferred Package
  • AT4 Premium Package
  • Driver Alert Package I
  • Driver Alert Package II
  • LPO, AT4 High Clearance Step
  • LPO, Auxiliary Trailer Camera, Wired, One Camera And Hardware
  • LPO, Bedside Storage, Right Hand And Left Hand Side
  • LPO, Body Color Wheel Arch Moldings
  • LPO, Cargo Convenience Package
  • LPO, Cat-Back Performance Exhaust
  • LPO, Front Brake Kit-Performance
  • LPO, Performance Air Intake System
  • LPO, Performance Upgrade Package
  • LPO, Sport Step, Black
  • LPO, Tri-Fold Hard Tonneau Cover
  • LPO, Tri-Fold Soft Tonneau Cover
  • MULTIPRO Audio System By Kicker
  • Off-Road Performance Package
  • Sunroof, Power
  • Technology Package
  • Wheels, 20" X 9" (50.8 CM X 22.9 CM) 6-Spoke Carbon Grey Painted Aluminum
  • Wheels, 20" X 9" (50.8 CM X 22.9 CM) Machined Aluminum With Carbon Grey Metallic Accents
2021 GMC Yukon
AT4 4WD

Exterior Colors

  • Cayenne Red Tintcoat
  • Dark Sky Metallic
  • Midnight Blue Metallic
  • Onyx Black
  • Satin Steel Metallic
  • Smokey Quartz Metallic
  • Summit White
  • White Frost Tricoat

Option Packages

  • AT4 Premium Plus Package
  • Assist Steps, Power-Retractable With Perimeter Lighting
  • LPO, Illumination Package
  • Premium Capability Package With Active Response 4WD
  • Rear Media And Nav Package
  • Sunroof, Power Panoramic, Dual-Pane
  • Technology Package

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