GMC Sierra 1500 vs Hummer H3T Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2023 GMC Sierra 1500 AT4 Crew Cab 4WD
Photo of 2022 model year shown

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2010 Hummer H3T Adventure

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New Car Pricing New listing price comparison and analysis.

2023 GMC Sierra 1500
AT4 Crew Cab 4WD
MSRP
$66,700
Invoice
$62,765
Average Price Paid
$65,142
2,609 listings nationwide

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2010 Hummer H3T
Adventure
No Data Available
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2023 GMC Sierra 1500
AT4 Crew Cab 4WD
No Data Available
2010 Hummer H3T
Adventure
No Data Available

Used Car Pricing Used listing price comparison and analysis.

2023 GMC Sierra 1500
AT4 Crew Cab 4WD
CarGurus Instant Market Value
$72,013
72 listings nationwide
3 GREAT deals
4 GOOD deals

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2010 Hummer H3T
Adventure
CarGurus Instant Market Value
$19,995
1 listings nationwide

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Expert Reviews Reviews from CarGurus experts.

2023 GMC Sierra 1500
AT4 Crew Cab 4WD
No Expert Reviews
2010 Hummer H3T
Adventure
Rob Feeman Preview:

Hummer makes only a few minor updates to the Hummer H3T sport utility truck for 2010. The automaker adds FlexFuel capability to the H3T's 5.3-liter V8 engine, which powers the top-of-t...

Read full review »

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

2023 GMC Sierra 1500
AT4 Crew Cab 4WD
No User Reviews
2010 Hummer H3T
Adventure
Raymond writes:
Good
Handling Ranked 2010 Hummer H3T Luxury better.
"Good"
Full review »
Raymond writes:
None
Handling Ranked 2010 Hummer H3T Luxury better.
"Good"
Full review »
35
Josua 2010 Hummer H3T AdventureReview:

. — El Hummer H3 es un automóvil todoterreno del fabricante estadounidense Hummer, que se introdujo en 2...

Primary Use: Sport/fun (spirited driving, track racing, off-roading, etc.)

Full review »
Read all 3 user reviews »

Specs

2023 GMC Sierra 1500
AT4 Crew Cab 4WD
2010 Hummer H3T
Adventure
Powertrain
Drivetrain
4X4
4X4
4X4
4X4
Fuel Economy, City
15 MPG
22 MPG
14 MPG
14 MPG
Fuel Economy, Highway
19 MPG
27 MPG
18 MPG
18 MPG
Fuel Tank Volume 24 gal 27 gal
Engine
Fuel Type
Gasoline
Diesel
Gasoline
Gasoline
Power
--
--
239 hp @ 5,600 RPM
239 hp @ 5,600 RPM
Torque
--
--
241 lb-ft @ 4,600 RPM
241 lb-ft @ 4,600 RPM
Cylinders
8 cylinders
6 cylinders
5 cylinders
5 cylinders
Compression Ratio
11.5:1
15:1
10:1
10:1
Displacement
6,200 cc
3,000 cc
3,700 cc
3,700 cc
Bore x Stroke
4.06 in x 3.62 in
3.3 in x 3.54 in
3.76 in x 4 in
3.76 in x 4 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard --
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Overall 4 stars --
Front Crash Overall 4 stars --
Front Crash Driver 5 stars --
Front Crash Passenger 4 stars --
Side Crash Overall 5 stars --
Side Barrier Driver 5 stars --
Side Barrier Passenger 5 stars --
Side Pole Driver 5 stars --
Rollover 5 stars --
Comfort and Convenience
Sunroof/Moonroof -- Optional
Air Conditioning Standard Standard
CD Player -- Optional
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard --
Passenger Power Seats Standard Standard
Interior
Maximum Seating 5 seats 5 seats
Front Legroom 44.5 in 41.9 in
Back Legroom 43.4 in 34.2 in
Payload and Towing
Cargo Volume -- --
Maximum Payload 1,670 lbs 1,090 lbs
Standard Towing Capacity 8,800 lbs --
Maximum Towing Capacity 9,000 lbs 4,400 lbs
Exterior
Length 232.9 in 212.7 in
Width 81.2 in 85.1 in
Height 78.4 in 72.1 in
Wheelbase 147.5 in 134.2 in
Bed Length 69.9 in 59.3 in

Available Options

2023 GMC Sierra 1500
AT4 Crew Cab 4WD

Exterior Colors

  • Deep Bronze Metallic
  • Desert Sand Metallic
  • Dynamic Blue Metallic
  • Onyx Black
  • Sterling Metallic
  • Summit White
  • Titanium Rush Metallic
  • Volcanic Red Tintcoat

Option Packages

  • Engine, 6.2L Ecotec3 V8
  • 3 Years Of Onstar & Connected Services Plan
  • 3 Years Of Onstar Safety And Security
  • AT4 CARBONPRO Edition
  • AT4 Preferred Package
  • AT4 Premium Package
  • LPO, Auxiliary Trailer Camera, Wired, One Camera And Hardware
  • LPO, Body Color Wheel Arch Moldings
  • LPO, Cargo Convenience Package
  • LPO, Cat-Back Performance Exhaust
  • LPO, Front Brake Kit-Performance
  • LPO, Hard-Folding Tonneau Cover By Rev
  • LPO, MULTIPRO Audio System By Kicker
  • LPO, Off-Road High Clearance Steps
  • LPO, Sport Step, Black
  • LPO, Tri-Fold Soft Tonneau Cover By Advantage
  • MULTIPRO Audio System By Kicker
  • Sunroof, Power
  • Technology Package
  • Wheels, 20" X 9" (50.8 CM X 22.9 CM) Machined Aluminum
2010 Hummer H3T
Adventure

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