m951 
2008 Nissan Titan Crew Cab SE 4dr Crew Cab SB (5.6L 8cyl 5A)
Horrible
 Not reliable at all. The worst gas mileage. Barely any horsepower. Isn't very good for towing. I hate eveything about it. I upgraded to an 08 tundra and do not regret it one bit. It has way more horse power and towing capacity and is more comfertable, a lot of fun, and much better on gas. Its offroading capabilities are also much better. The tundra has a bigger bed and a much nicer look.