1999 GMC K1 TSBs (2)
- Bulletin:
- 990850004
- Component:
- 220000 seats
- Summary:
- Subject regarding seat noise / vibration - creak in front seat cushion, rattle / vibration in 40% front seat, jingle in 20% folding center seat. *tt
- Bulletin:
- 990421004
- Component:
- 103400 power train:automatic transmission:lever and linkage:column shift
- Summary:
- Some pickups and full-size utility models with an automatic transfer case may exhibit a bump / clunk upon acceleration. *tt