2010 GMC Sierra 1500 Review
See also:
Fuel Economy Mode
Vehicles with a 2.4L engine have a Fuel Economy Mode. When engaged, fuel economy
mode can improve the vehicle's fuel economy.
Press the “eco” (economy) button by the shift lever to turn t ...
Flash-to-Pass
The flash&-to&-pass feature works with the low beams or Daytime Running Lamps
(DRL) on or off.
To flash the high beams, pull the turn signal/lane change lever all the way toward
you, then ...
Pulling a Trailer
Important points for pulling a trailer:
• There are many different laws, including speed limit restrictions, having to do with trailering.
Make sure the rig will be legal, not only where you live ...





