What transmission does a 2008 GMC Denali have?
GM’s Ultimate Pickup Flies Under the Radar
| 2008 GMC Sierra Denali | |
|---|---|
| Base price | $39,690 |
| Layout | Front engine, RWD/AWD, 4-door, 5-pass pickup |
| Engine | 6.2L/403-hp/417-lb-ft OHV 16-valve all-alum V-8 |
| Transmission | 6L80 6-speed automatic |
How bad is the GM 8 speed transmission?
Although a wide range, the intermittent and unpredictable transmission issue was a cause for concern for many buyers of these vehicles. In some cases, this shudder is severe enough to cause hard shifting and violent jerking between shifts.
What transmission is in a 2008 Yukon Denali XL?
6-speed automatic
2008 GMC Yukon XL 1500 Denali/Transmission
Do GMC trucks have transmission problems?
The problem: in affected Chevy Silverado 1500 and GMC Sierra 1500 units, the eight-speed automatic transmission (RPO MQE) may have a broken reaction carrier ring. The fix: dealers will replace the entire eight-speed automatic transmission with a new one. These repairs will be performed at no cost to the vehicle owner.
What motor is in a 2008 Denali?
6.2 L V8
2008 GMC Yukon Denali/Engine
2008 GMC Yukon Denali 2WD powered by 6.2L V8 Gas Engine with 6-Speed Automatic transmission.
Does 2008 Yukon Denali have AFM?
Nope. AFM (Acitve fuel management) not offered. It was available on the truck lineup, not the Denali according to GM. A six-speed Hydra-Matic 6L80 RWD electronically controlled automatic transmission backs the 6.2L engine.
Is there a recall on GM 8-speed transmission?
Numerous class-action suits have been filed against GM over its 8L45E and 8L90 eight-speed automatic transmission. The full list of affected vehicles in this newly consolidated transmission lawsuit includes: 2015-2017 Cadillac Escalade. 2015-2017 Cadillac Escalade ESV.
What is GM doing about transmission problems?
According to GM Authority, the problem here is that the 8-speed automatic transmission may have broken a carrier ring. As that publication states, a broken carrier ring could prevent the transmission from operating as intended. So, GM is going to replace those transmissions with a new one at no cost to the owner.
Is the Vortec 6.2 a good engine?
The 6.2L is the most powerful of GM’s Vortec V8s. It delivers exceptional refinement to go with brute strength, and advanced technologies such as cam-in-block variable valve timing….GM 6.2 Liter V8 Vortec L94 Engine.
| Type: | 6.2L Gen IV V8 Small Block |
|---|---|
| Horsepower hp (kw) | |
| Cadillac Escalade: | 403 hp (301 kW) @ 5700 RPM SAE Certified |
How much horsepower does a 2008 Denali have?
380 hp
2008 GMC Yukon Denali/Horsepower
Does a 2008 Denali 6.2 have AFM?