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  3. Compare GMC Sierra 1500 vs Hummer H3T

Compare GMC Sierra 1500 vs Hummer H3T

GMC Sierra 1500
2021 GMC Sierra 1500
Select configuration:
$30,100
Starting Price (MSRP)
8.5
GMC Sierra 1500 For SaleGMC Sierra 1500 Full Review
Hummer H3T
2010 Hummer H3T
Select configuration:
$30,915
Starting Price (MSRP)
N/A
Hummer H3T For SaleHummer H3T Full Review

Overview

Engine
4.3L V6 Gas
5.3L V8 (+$1,395)
Engine
3.7L Gas
Transmission
6-Speed Automatic
Transmission
5-Speed Manual
4-Speed Automatic (+$1,695)
Drivetrain
Rear-Wheel Drive
Drivetrain
Four-Wheel Drive
Fuel Economy
City: 16 MPG
Hwy: 21 MPG
Fuel Economy
City: 14 MPG
Hwy: 18 MPG
Fuel Tank Capacity
28 gallons
Fuel Tank Capacity
27 gallons
Seating Capacity
3 seater
Seating Capacity
5 seater

Photos

GMC Sierra 1500
2019-2021 GMC Sierra 1500 Rear View Driving
2019-2021 GMC Sierra 1500 Dashboard
79
More
Hummer H3T
Rear Angle View
Front Seats
18
More

Performance Specs

Engine and Transmission

Engine
4.3L V6 Gas
5.3L V8 (+$1,395)
3.7L Gas
Horsepower
285 hp @ 5300 rpm
239 hp @ 5800 rpm
Torque
305 lb-ft @ 3900 rpm
241 lb-ft @ 4600 rpm
Transmission
6-Speed Automatic
5-Speed Manual
4-Speed Automatic (+$1,695)
Drivetrain
Rear-Wheel Drive
Four-Wheel Drive

Weight and Towing

Maximum Towing Capacity
9,900 lbs
N/A

Fuel and MPG

Fuel Economy

Combined
17 MPG
15 MPG
City
16 MPG
14 MPG
Highway
21 MPG
18 MPG

Emissions

CO2 Emissions @ 15K mi/year
10.4 Tons/yr
12.4 Tons/yr
EPA rating
N/A
2

Fuel Tank

Fuel Tank Capacity
28 gallons
27 gallons
Cruising Range City
448 miles
378 miles
Cruising Range Highway
588 miles
486 miles

Dimensions and Measurement

Exterior Dimensions

Length
229.6 in
N/A
Height
75.6 in
72.1 in
Max Width
81.15 in
75 in
Wheelbase
139.56 in
134.2 in

Interior Space

Seating Capacity
3 seater
5 seater
Front Seat Leg Room
44.53 in
41.9 in
Front Seat Headroom
43.11 in
40.7 in
Front Seat Shoulder Room
66.06 in
54.4 in
Front Seat Hip Room
60.9 in
53.9 in
Rear Seat Leg Room
N/A
34.2 in
Rear Seat Headroom
N/A
39.5 in
Rear Seat Shoulder Room
N/A
54 in
Rear Seat Hip Room
N/A
52.6 in

Cargo Space

Cargo Volume to Seat 1
N/A
33.5 ft³

Wheels and Suspension

Steering

Steering Type
Electric Rack & Pinion
Pwr rack and pinion
Turning Diameter
44.7 ft
43.8 ft

Wheels

Wheels Type
Aluminum Wheels
Steel Wheels
Front Wheel Size
17" x 8.0"
16" x 7.5"
Rear Wheel Size
17" x 8.0"
16" x 7.5"

Tires

Front Tire
255/70R17
P265/75R16
Rear Tire
255/70R17
P265/75R16
Spare Tire
255/70R17
N/A

Colors and Materials

Standard Interior Materials

  • Jet Black, Cloth seat trim
  • Jet Black, Cloth seat trim
  • Jet Black, Vinyl seat trim
  • Ebony, Cloth Seat Trim
  • Light Cashmere, Cloth Seat Trim

Features and Options

Infotainment

Bluetooth Connection
Standard
Standard
Premium Sound System
Not Available
Optional
Satellite Radio
Standard
Standard
WiFi Hotspot
Standard
Not Available
Auxiliary Audio Input
Standard
Not Available
Entertainment System
Not Available
Optional
MP3 Player
Standard
Not Available

Interior Trim

Bucket Seats
Standard
Not Available
Cloth Seats
Standard
Standard
Leather Seats
Standard
Standard
Premium Synthetic Seats
Standard
Standard
Vinyl Seats
Standard
Standard
Sun/Moonroof
Not Available
Optional

Comfort

Steering Wheel Audio Controls
Optional
Not Available
Power Mirror(s)
Optional
Standard
A/C
Standard
Standard
Cruise Control
Optional
Standard
Keyless Entry
Optional
Standard
Power Driver Seat
Optional
Optional
Universal Garage Door Opener
Not Available
Optional
Telematics
Standard
Standard

Safety

Safety Features

Back-Up Camera
Standard
Optional
Cross-Traffic Alert
Optional
Not Available
Rear Parking Aid
Optional
Not Available
Blind Spot Monitor
Optional
Not Available
ABS
Standard
Standard
Tire Pressure Monitor
Standard
Standard
Stability Control
Standard
Standard
Traction Control
Standard
Standard

US NHTSA crash test result

Overall Rating
N/A
Frontal Barrier Crash Rating
N/A
Side Crash Rating
N/A
Rollover Rating
N/A

Airbags

Driver Air Bag
Standard
Standard
Front Head Air Bag
Standard
Standard
Front Side Air Bag
Standard
Not Available
Passenger Air Bag
Standard
Standard
Rear Head Air Bag
Standard
Standard

Warranty

Warranty Summary

Basic
3 Years / 36,000 Miles
4 Years / 50,000 Miles
Corrosion
3 Years / 36,000 Miles
4 Years / 50,000 Miles
Drivetrain Note
HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
N/A
Drivetrain
5 Years / 60,000 Miles
5 Years / 100,000 Miles
Maintenance Note
1 Year/1 Visit
N/A
Roadside Assistance Note
HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
N/A
Roadside Assistance
5 Years / 60,000 Miles
5 Years / 100,000 Miles
Rust-Through
6 Years / 100,000 Miles
6 Years / 100,000 Miles
Warranty Note
Preliminary 2021 Warranty
N/A
Emissions
N/A
2 Years / 24,000 Miles
Short Term California
N/A
3 Years / 36,000 Miles
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