GMC 2011 Savana - Manual (Page 300)

Black plate (34,1) GMC Savana Owner Manual - 2011
10-34 Vehicle Care
Extended Storage: Remove the
black, negative (−) cable from the
battery or use a battery trickle
charger.
All-Wheel Drive
Transfer Case
When to Check Lubricant
Refer to the Maintenance Schedule
to determine how often to check
the lubricant. See Scheduled
Maintenance on page 11‑2.
How to Check Lubricant
To get an accurate reading, the
vehicle should be on a level
surface.
If the level is below the bottom of
the filler plug hole, some lubricant
will need to be added. Add enough
lubricant to raise the level to the
bottom of the filler plug hole. Use
care not to overtighten the plug.
What to Use
Refer to Recommended Fluids
and Lubricants on page 11‑7 to
determine what kind of lubricant
to use.
Front Axle
When to Check and Change
Lubricant
Refer to the Maintenance Schedule
to determine how often to check the
lubricant and when to change it.
See Scheduled Maintenance on
page 11‑2.