Help me make a hard descision

[sir_talk_alot]

guys, im in a really bad spot. so today was my last day of Aviation College, so i drove the old 70 to school, then work. well one of the flight instructors at my work saw her sitting there, circled it, walked in and asked me to sell it to him. i told him nah, i like the truck to much. well, his spare/backup vehicle he brought up to work and leaves it and drives it for alittle bit each week. its a 2000 Vw jetta vr6 which is the big v6, 5spd performance car. 4 door, nice looking car, leather interior. very slick looking car, 28 mpg. my dd is a 2001 beat up dodge ram 318 that gets 8mpg, and no a/c, not to mention all the problems it has. he offered this car in trade for my truck. he said, dude i want that truck just as it is to drive. ill trade you. my paycheck every 2 weeks is $350. $250 for gas, $50 for insurance, $20 for phone, and a grand total of nothing to do much. and this is every 2 weeks. should i trade? i really love this truck, but i just dont know if i should part, i could afford another soon with the money ill save. opinions?