James 
2007 Nissan Titan Crew Cab LE FFV 4dr Crew Cab 4WD SB (5.6L 8cyl 5A)
Tough but Fragile
 As much as I love my Titan, my comfort has been a bit shattered. The service advisers at the dealership are great but they have been unable to figure out the reason for my constant radiator failures. I am currently on number 3. The radiator is definitely of poor design, but as long as it remains under the extended warranty I'll continue to bring it in. This truck has great potential.