Hey folks.. I just picked up a '90 over the weekend with 78,000 Miles and showroom clean.
I have a bunch of other GMT 400 trucks ('88 SC Stepside, '89 SC Stepside, '98 K1500 EX cab Stepside, 2000 Crew L29454 SB) but I need help- I've looked everywhere- This ones VIN checks out, my dealer ran it...