E85 is not yet available at all gas sta
tions. E85 holds less energy per gallonthan gasoline, so drivers will experiencelower miles per gallon and cruisingrange when running on E85.
See Section 5 of your Owner Manual.
23
Note: If your vehicle does not have the
yellow gas cap, do not use E85.
The Oil Life System calculates engine oil
life based on vehicle use and displays
CHANGE ENGINE OIL SOON on theDriver Information Center (DIC) when it’s
necessary to change your engine oil and
filter. The Oil Life System should bereset to 100% only following an oilchange.
To reset the Oil Life System:
1.Turn on the ignition.
2. Press the (Vehicle Information)
button until the DIC displays OILLIFE
REMAINING.
3.Press and hold the (Set/Reset)
button until 100% is displayed.
4. Turn off the ignition.
See Section 5 of your Owner Manual.
Resetting the Engine Oil Life
System
OWNER INFORMATION
Sierra Accessories
A variety of GM accessories, such as
running boards, ashtray and lighter
package, roof rack rails, and bed exten ders, have been designed exclusivelyfor your Sierra to enhance its style and
functionality.
Accessories also are available for use
with the cargo management system,including an overhead rack, sliding
metal tool box, sliding metal bed divider,and sliding metal side storage boxes.
Visit www.gmc.com, or see your GMC
dealer for information about the avail
ability and installation of select Sierraaccessories.
Sierra 2008 A 5/16/07 7:50 AM Page 23
