1999 CHEVROLET K1 TSBs (3)

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
Bulletin:: 3170E
Component:: 121000 exterior lighting:headlights
Summary:: Ipc, interior lights and/or headlamps flicker. *ak fb2