These are standard specifications for the 2006 Hummer H1 Alpha, not necessarily specifications for the vehicle(s) in the photo(s).
Transmission:
5 Automatic Allison 1000
Information provided by NHTSA
Data updated January 2023
Features
| Engine Location : | Front |
| Drive Type : | 4WD |
| Production Years for Series : | 2006 |
| Weight : | 7213 lbs | 3271.762 kg |
Engine & Transmission
| V 8 | Duramax 6600 diesel | |
|---|---|
| Displacement : | 6600 cc | 402.8 cu in. | 6.6 L. |
| Power : | 300 BHP (220.8 KW) @ 3000 RPM |
| Torque : | 520 Ft-Lbs (705 NM) @ 1500 RPM |
| Bore : | 4.1 in | 103 mm. |
| Stroke : | 3.9 in | 99 mm. |
| Compression : | 17.5:1 |
| Valvetrain : | 16 OHV (2 valves per cylinder) |
| Cylinder Block : | Cast-iron |
| Cylinder Head : | Cast-Aluminum |
| Direct injection with high-pressure common rail | |
| Redline : | 3250 RPM |
5 Automatic Allison 1000
Handling
Recall
| Component | FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY |
|---|---|
| Manufacturer | AM GENERAL LLC |
| Mfr Report Date | 20050117 |
| NHTSA Campaign ID | 08V440000 |
| Summary | AM GENERAL IS RECALLING 684 MY 2006 HUMMER H1 ALPHA SERIES VEHICLES. THE VEHICLE'S FUEL TANK MAY CONTACT THE REAR PROP SHAFT REAR UNIVERSAL JOINT CAUSING A RUB THROUGH CONDITION. |
| Consequence | A LEAK CONDITION MAY RESULT. FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE CAN RESULT IN A CRASH. |
| Remedy | DEALERS WILL REMOVE THE MAIN FUEL TANK ASSEMBLY AND REPLACE IT WITH A NEW MODIFIED FUEL TANK ASSEMBLY, NEW REAR SIDE SHIELD AND ALL NEW ATTACHING HARDWARE. THE RECALL BEGAN ON DECEMBER 5, 2008. OWNERS MAY CONTACT AM GENERAL AT 1-800-638-8303. |
| Notes | AM GENERAL RECALL NO. AMG-R0801. CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO SAFERCAR.GOV. |
Data updated January 2023
2006 Hummer H1 Alpha FAQs (show)
Popular frequently asked questions include:
What are the dimension and mechanical specifications of the 2006 Hummer H1 Alpha?
Q: What is the wheelbase size of the 2006 Hummer H1 Alpha? A: The 2006 Hummer H1 Alpha has a wheelbase size of 130.00 inches.Q: What is the length of the 2006 Hummer H1 Alpha? A: The 2006 Hummer H1 Alpha has a length of 184.50 inches.Q: What is the width of the 2006 Hummer H1 Alpha? A: The 2006 Hummer H1 Alpha has a width of 86.50 inches.Q: How much headroom does the 2006 Hummer H1 Alpha have?A: The 2006 Hummer H1 Alpha has 41.58 inches of headroom.Q: How much legroom does the 2006 Hummer H1 Alpha have?A: The 2006 Hummer H1 Alpha has legroom of 38.06 inches.Q: What is the bodystyle of the 2006 Hummer H1 Alpha? A: The 2006 Hummer H1 Alpha was a SUV.Q: What engine did the 2006 Hummer H1 Alpha have? A: The engine powering the 2006 Hummer H1 Alpha was a V 8 (6600 cc | 402.8 cu in. | 6.6 L.) with 300 BHP (220.8 KW) @ 3000 RPM and 520 Ft-Lbs (705 NM) @ 1500 RPM. Q: What transmission did the 2006 Hummer H1 Alpha have? A: The 2006 Hummer H1 Alpha had a 5 speed Automatic Allison 1000 gearbox.