Does GMC use Allison Transmission?
GMC backs the Allison with a five-year/100,000-mile powertrain warranty. That’s 40,000 (64,000 km) miles longer than the Ford Super Duty powertrain warranty.
What kind of engine does a 2007 GMC Sierra have?
The base engine is a Vortec 4.3liter V6, which makes 195 horsepower and 260 pound-feet of torque. The next engine level is a Vortec 4.8 liter V8, which generates 295 horsepower and 305 pound-feet of torque.
What year did GM start using Allison transmissions?
Production of the Allison LCT 1000 began in 1999. One of the most advanced features found in the Allison 1000 is its use of adaptive learning technology.
What size gas tank does a 2007 GMC Sierra have?
26.0 gal.
Used 2007 GMC Sierra 1500 Specs & Features
| Fuel & MPG | |
|---|---|
| EPA mileage est. (cty/hwy) | 14/19 mpg |
| Fuel tank capacity | 26.0 gal. |
| Fuel type | Regular unleaded |
| Range in miles (cty/hwy) | 364.0/494.0 mi. |
How much horsepower does a 2007 GMC Sierra 1500 have?
195 to 403 hp
2007 GMC Sierra 1500/Horsepower
When did the Allison 1000 transmission come out?
A newer version 1000 was introduced in 2005 that added a 6th gear at the very top of the ratio ladder, making it double overdrive. In 2006, manual gear selection was added which gives more control over the transmission and enhances truck operation when engine braking or less frequent shifting is warranted. Helping each other make better choices.
How much torque does an Allison 1000 have?
We let our reviews speak for us. The Allison 1000 series is a line of automatic transmissions for on-road trucks and are 5 or 6-speed electronically controlled units. The Allison 1000 is rated to handle up to 620 lb·ft (841 N·m) of torque.
How long does an 8.1L Allison Engine last?
Yeah, torque and HP curves are dramatically different between naturally aspirated gas engines and forced air diesels. What you describe seems pretty typical for the 8.1. If the pickup is still in good shape and engine isn’t using a lot of oil and dying, I would just keep it. The 8.1 and Allison combination should last a long, long time.
How much fluid does a Duramax Allison 1000 have?
* 6th gear available in 2006+ model years. Dexron-III (5 spd models) or Dexron-VI ATF (6 spd models), roughly 13 quart total fluid capacity and 7.4 quart refill capacity w/ filter change. The Allison’s obvious strength is its robust size, as the 1000 series transmission is designated for medium duty applications.