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  3. Compare GMC Sierra 1500 vs Hummer H3T

Compare GMC Sierra 1500 vs Hummer H3T

GMC Sierra 1500
2023 GMC Sierra 1500
Select configuration:
$47,700
Starting Price (MSRP)
8.5
GMC Sierra 1500 For SaleGMC Sierra 1500 Full ReviewGMC Sierra 1500 Trims Comparison
Hummer H3T
2010 Hummer H3T
Select configuration:
$30,915
Starting Price (MSRP)
N/A
Hummer H3T For SaleHummer H3T Full ReviewHummer H3T Trims Comparison

Overview

Engine
2.7L Turbo Inline-4 Gas
5.3L EcoTec3 V8 (+$1,595)
3.0L Turbo Diesel (+$2,390)
Engine
3.7L Gas
Transmission
8-Speed Automatic
10-Speed Automatic (Optional)
Transmission
5-Speed Manual
4-Speed Automatic (+$1,695)
Drivetrain
Rear-Wheel Drive
Drivetrain
Four-Wheel Drive
Fuel Economy
City: 19 MPG
Hwy: 22 MPG
Fuel Economy
City: 14 MPG
Hwy: 18 MPG
Fuel Tank Capacity
24 gallons
Fuel Tank Capacity
27 gallons
Seating Capacity
6 seater
Seating Capacity
5 seater

Photos

GMC Sierra 1500
2022-2023 GMC Sierra 1500 Rear Angle View
2022-2023 GMC Sierra 1500 Dashboard
87
More
Hummer H3T
Rear Angle View
Front Seats
18
More

Performance Specs

Engine and Transmission

Engine
2.7L Turbo Inline-4 Gas
5.3L EcoTec3 V8 (+$1,595)
3.0L Turbo Diesel (+$2,390)
3.7L Gas
Horsepower
310 hp @ 5600 rpm
239 hp @ 5800 rpm
Torque
430 lb-ft @ 3000 rpm
241 lb-ft @ 4600 rpm
Transmission
8-Speed Automatic
10-Speed Automatic (Optional)
5-Speed Manual
4-Speed Automatic (+$1,695)
Drivetrain
Rear-Wheel Drive
Four-Wheel Drive

Weight and Towing

Maximum Towing Capacity
13,200 lbs
N/A

Fuel and MPG

Fuel Economy

Combined
20 MPG
15 MPG
City
19 MPG
14 MPG
Highway
22 MPG
18 MPG

Emissions

CO2 Emissions @ 15K mi/year
8.8 (2022) Tons/yr
12.4 Tons/yr
EPA rating
N/A
2

Fuel Tank

Fuel Tank Capacity
24 gallons
27 gallons
Cruising Range City
456 miles
378 miles
Cruising Range Highway
528 miles
486 miles

Dimensions and Measurement

Exterior Dimensions

Length
231.94 in
N/A
Height
75.6 in
72.1 in
Max Width
81.24 in
75 in
Wheelbase
147.44 in
134.2 in

Interior Space

Seating Capacity
6 seater
5 seater
Front Seat Leg Room
44.53 in
41.9 in
Front Seat Headroom
43.03 in
40.7 in
Front Seat Shoulder Room
66.02 in
54.4 in
Front Seat Hip Room
61.18 in
53.9 in
Rear Seat Leg Room
35.24 in
34.2 in
Rear Seat Headroom
39.88 in
39.5 in
Rear Seat Shoulder Room
64.88 in
54 in
Rear Seat Hip Room
60.24 in
52.6 in

Cargo Space

Cargo Volume to Seat 1
N/A
33.5 ft³

Cargo Box Dimensions

Box Length (Floor)
79.44 in
N/A
Box Width (Floor)
71.4 in
N/A
Box Width (Wheelhousings)
50.63 in
44.2 in
Box Height (Area)
22.4 in
19.4 in
Cargo Volume
71.7 ft³
N/A

Wheels and Suspension

Steering

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

Wheels

Wheels Type
Aluminum Wheels
Steel Wheels
Front Wheel Size
17" x 8"
16" x 7.5"
Rear Wheel Size
17" x 8"
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

  • Dark Walnut/Slate, Cloth seat trim
  • Jet Black, Cloth seat trim
  • Ebony, Cloth Seat Trim
  • Light Cashmere, Cloth Seat Trim

Features and Options

Infotainment

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

Interior Trim

Cloth Seats
Standard
Standard
Sun/Moonroof
Not Available
Optional

Comfort

Steering Wheel Audio Controls
Standard
Not Available
Power Mirror(s)
Standard
Standard
A/C
Standard
Standard
Adaptive Cruise Control
Optional
Not Available
Climate Control
Standard
Not Available
Cruise Control
Standard
Standard
Heated Front Seat(s)
Standard
Not Available
Heated Steering Wheel
Standard
Not Available
Keyless Entry
Standard
Standard
Multi-Zone A/C
Standard
Not Available
Power Driver Seat
Standard
Optional
Remote Engine Start
Standard
Not Available
Universal Garage Door Opener
Optional
Optional
Keyless Start
Standard
Not Available
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
Lane Departure Warning
Standard
Not Available
Lane Keeping Assist
Standard
Not Available
ABS
Standard
Standard
Tire Pressure Monitor
Standard
Standard
Stability Control
Standard
Standard
Traction Control
Standard
Standard

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 2023 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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GMC Sierra 1500
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