2015 Buick LaCrosse — Maintenance Guide
Complete maintenance schedule, recommended fluids, parts and estimated costs.
Recommended Fluids
Engine Oil
5W-30
4.7L
Bulb Sizes (9)
Backup / Reverse7440/7443, T15/921/912
Brake / Tail7440/7443
DRL7440/7443
FogH11
Headlight9012/HIR2, D3S/D3R
HID HeadlightD3S/D3R
InteriorT10/194/168, T15/921/912
License PlateT10/194/168
Turn Signal7440/7443