routine maint

[Laing37]

ok so i got my hybrid about a year ago and have been keeping up with my oil changes and stuff but i just hit 80k and am wondering if there is a maint schedule for the hybrids when i got it, it didn't have a owners manual. also are there specific spark plugs that should be used for the hybrid?

 

[ccapehartusarmyINF.(ret)]

no on the sparkplugs but i doubt you need to change them at 80k i did mine at 115k and they almost looked new
you should be able to go online and fine the owners manual for yer tahoe in like a PDF format