What does the trailer button do on a GMC?
When it senses trailer sway, it intervenes with braking and/or reduced engine power to bring the trailer under control and keep it on its intended path. It also uses the electric trailer brakes when a trailer is plugged into the standard wiring harness of the truck.
How much horsepower does a 2014 GMC Sierra 1500 have?
285 to 420 hp
2014 GMC Sierra 1500/Horsepower
Is it bad to drive in tow haul mode?
Tow/Haul mode alters the shift schedule, not the actual gear ratios, but this makes it easier to get a kickdown (to a lower gear) and may hold you in a lower gear longer as you accelerate. No, there is no problem with driving it all the time in Tow/Haul mode, if that’s what you like.
Should I use tow haul mode on the interstate?
Using Tow/Haul on the Highway On the flat open highway there is no real reason to use tow/haul unless maybe fighting a strong headwind. You will use extra gas and be constantly running at a higher rpm. So, unless you are driving in hilly or mountainous terrain it will not help.
What transmission does a 2014 GMC Sierra 1500 have?
six-speed automatic transmission
A six-speed automatic transmission is standard with all engines. According to the EPA, a V6-powered, rear-wheel drive Sierra 1500 achieves 18/24 mpg city/highway, while those with the 5.3-liter V8 achieve 16/23 mpg.
Is the 2014 GMC Sierra a reliable truck?
The 2014 GMC Sierra 1500 has a reliability score of 3.5 out of five. That’s above average for the industry as a whole.
How big is the bed of a 2014 GMC Sierra?
Regular-cab Sierras can be had with either a 6.5- or 8-foot beds; extended-cab Sierras come only with the 6.5-foot bed; and crew-cab models now offer the 6.5-foot bed in addition to the 5-foot, 8-inch unit available last year.
Can I use cruise control while towing a trailer?
It should be noted that most auto manufacturers do not recommend utilizing the Speed Cruise Control while towing. When using the Speed Cruise Control option, significant speed drops may occur when driving uphill with a heavy load.
