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

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New Car Pricing New listing price comparison and analysis.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
MSRP
$54,700
Invoice
$51,473
Average Price Paid
$54,700
2,115 listings nationwide

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2021 Chevrolet Silverado 1500
Custom Crew Cab 4WD
MSRP
$42,200
Invoice
$40,132
Average Price Paid
$42,200
1,074 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
$55,861
Good Price
$52,846
Great Price
$51,123
2021 Chevrolet Silverado 1500
Custom Crew Cab 4WD
Fair Price
$42,941
Good Price
$40,941
Great Price
$39,798

Used Car Pricing Used listing price comparison and analysis.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
CarGurus Instant Market Value
$60,069
424 listings nationwide
24 GREAT deals
95 GOOD deals

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2021 Chevrolet Silverado 1500
Custom Crew Cab 4WD
CarGurus Instant Market Value
$43,256
217 listings nationwide
13 GREAT deals
52 GOOD deals

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Expert Reviews Reviews from CarGurus experts.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
Stephen Edelstein Test Drive Review:

GMC is the “professional grade” brand at General Motors, but that’s just marketing mumbo jumbo. The 2021 GMC Sierra 1500 is the same thing as a Chevrolet Silverado 1500, but with diffe...

2021 Chevrolet Silverado 1500
Custom Crew Cab 4WD
Stephen Edelstein Test Drive Review:

Brand loyalty runs rampant among truck owners, explaining how the 2021 Chevrolet Silverado has retained its status as the second most popular vehicle in America despite the arguable ne...

No Data Available
  • Look and Feel 6
  • Performance 9
  • Form & Function 6
  • Technology 7
  • Safety 4
  • Cost-Effectiveness 2
No Data Available
  • Look and Feel 6
  • Performance 7
  • Form & Function 7
  • Technology 6
  • Safety 3
  • Cost-Effectiveness 4

User Reviews Reviews from CarGurus users who have driven or owned the car.

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
10
shawn writes:
Bought one
Power Ranked 2021 Chevrolet Silverado 3500HD High Country Crew Cab 4WD better.
"Like"
Cargo Capacity Ranked 2021 Chevrolet Silverado 3500HD High Country Crew Cab 4WD worse.
"Own"
2021 Chevrolet Silverado 1500
Custom Crew Cab 4WD
Will writes:
Great value in comparison to the Sierra, however; the styling, interior, and powertrain leave much to be desi...
Guru9W2NMD writes:
Power Ranked 2021 Ford F-150 XL SuperCrew LB 4WD better.
"Looks "
Would Buy Ranked 2021 Ford F-150 XL SuperCrew LB 4WD better.
"Looks "

Specs

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
2021 Chevrolet Silverado 1500
Custom Crew Cab 4WD
Powertrain
Drivetrain
4X4
4X4
4X4
4X4
4X4
4X4
Fuel Economy, City
22 MPG
14 MPG
--
15 MPG
--
19 MPG
Fuel Economy, Highway
26 MPG
19 MPG
--
20 MPG
--
22 MPG
Fuel Tank Volume 24 gal 24 gal
Engine
Fuel Type
Diesel
Gasoline
Gasoline
Flex Fuel Vehicle
Gasoline
Gasoline
Power
277 hp @ 3,750 RPM
--
355 hp @ 5,600 RPM
--
355 hp @ 5,600 RPM
310 hp @ 5,600 RPM
Torque
460 lb-ft @ 1,500 RPM
--
383 lb-ft @ 4,100 RPM
--
383 lb-ft @ 4,100 RPM
348 lb-ft @ 1,500 RPM
Cylinders
6 cylinders
8 cylinders
8 cylinders
6 cylinders
8 cylinders
4 cylinders
Compression Ratio
15:1
11.5:1
11:1
11:1
11:1
10:1
Displacement
3,000 cc
6,200 cc
5,300 cc
4,300 cc
5,300 cc
2,700 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
3.92 in x 3.62 in
3.78 in x 3.62 in
3.63 in x 4.01 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
Overall 4 stars 4 stars
Front Crash Overall 4 stars 4 stars
Front Crash Driver 4 stars 4 stars
Front Crash Passenger 4 stars 4 stars
Side Crash Overall 5 stars 5 stars
Side Barrier Driver 5 stars 5 stars
Side Barrier Passenger 5 stars 5 stars
Side Pole Driver 5 stars 5 stars
Rollover 5 stars 5 stars
Comfort and Convenience
Air Conditioning Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard --
Passenger Power Seats Standard --
Interior
Maximum Seating 5 seats 6 seats
Front Legroom 44.5 in 44.5 in
Back Legroom 43.4 in 43.4 in
Payload and Towing
Cargo Volume -- --
Maximum Payload 2,080 lbs 2,020 lbs
Standard Towing Capacity 9,200 lbs 7,400 lbs
Maximum Towing Capacity 9,200 lbs 9,500 lbs
Exterior
Length 231.7 in 231.7 in
Width 81.2 in 81.2 in
Height 78.4 in 75.5 in
Wheelbase 147.5 in 147.4 in
Bed Length 69.9 in 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
  • AT4 Value 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 Chevrolet Silverado 1500
Custom Crew Cab 4WD

Exterior Colors

  • Black
  • Cherry Red Tintcoat
  • NORTHSKY Blue Metallic
  • Oxford Brown Metallic
  • Red Hot
  • Satin Steel Metallic
  • Shadow Gray Metallic
  • Silver Ice Metallic
  • Summit White

Option Packages

  • Engine, 5.3L Ecotec3 V8
  • CHEVYTEC Spray-On Bedliner, Black With Chevrolet Logo
  • Custom Max Trailering Package
  • LPO, Assist Step And Tonneau Value Package I
  • LPO, Assist Step And Tonneau Value Package II
  • LPO, Assist Steps - 4" Black - Round
  • LPO, Assist Steps - 4" Chromed Round
  • LPO, Assist Steps, Chromed Tubular, 6" Rectangular
  • LPO, Bedside Storage Boxes
  • LPO, Black Tubular Assist Steps, 6" Rectangular
  • LPO, Blackout Package
  • LPO, Hard-Folding Tonneau Cover
  • LPO, Tonneau Cover, Premium Soft Roll-Up
  • LPO, Tri-Fold Hard Tonneau Cover
  • LPO, Tri-Fold Soft Tonneau Cover
  • Max Trailering Package
  • Rally Edition

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