2005 gmc crewcab 4x4

My 2005 GMC speedo stuck a week ago. Checked at dealer, and he said 2003 and 2004 trucks were covered, but not 2005, and it would be over $600.00 can to repair. I Found a local place to rebuild, 7 new stepper motors, new lights and resistors, for $150.00 can, but you had to [email protected] your own...