2005 Ford F-150 4dr SuperCab XL Rwd Styleside 6.5 ft. SB (4.6L 8cyl 4A)
The F150 Lariat supercab has been very reliable with no cost of repairs to date (which is good because I've been rough with it at times). It rides smooth for a truck while still being able to haul everything a normal person would ever want. Although it may not have the acceleration of competing models, it is definitely built to withstand the abuse of a what I expect a truck to take.
In addition to it being reliable able to haul everything I want, the heated leather seats are nice on those cold mornings.
Would be nice to improve city mpg but given it is a 5.4 L it is a small price to pay for the other benefits.