I bought 2006 GMC 1500 5 months ago and have spent over $4000 in repairs. Within 4 days I spent $386 on front end and was told owner would reimburse, he did not. Six weeks later the front brakes did not work and found out someone had tried to weld the rotors on, this cost $1,700 in parts and labor. The warranty insurance would not pay due to faulty repair previously. After owning for 3 months engine light came on and cost $409 for new evaporative system.
The best was after owning for 5 months the transmission was going bad and when they pulled the transmission it was for an '04 truck with 6 cylinder engine. Cost of repair was $2,300.