2018 GMC Terrain: Transmission Training


CARS.COM — When the new 2018 GMC Terrain debuted at the 2017 North American International Auto Show in Detroit in January, our reaction was decidedly unfavorable. The styling didn’t strike a positive note with any of our editors, and a lot of concern was leveled at the Terrain’s new push-button shifter.
Related: Cars.com Editors Sound Off on Electronic Gear Selectors
- ${price_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
This car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}
Shop the 2018 GMC Terrain near you


“I’m shocked the push-button gear selector was approved in its current form.” — Mike Hanley
“Then there’s the tab/button gear selector that’s too far away and a bit too unconventional; for a safety item like the gear selector, keep it simple.” — Joe Bruzek
“I’m guessing the button-and-switch gear selector was driven by a desire to save space and then designed by lawyers who thought it would bypass the problems other electronic shifters have had.” — Fred Meier
“And for some reason, GMC decided to include a gear selector unlike any that consumers have used before, just to add mechanical dysfunction to styling disaster.” — Yours truly

This has apparently worried GMC ahead of the Terrain’s launch to dealer showrooms in July. And with good reason — they’ve taken a big risk in changing something as basic and universally understood as a gearshift lever. To try to get out ahead of this potential negative press, GMC invited a handful of media to General Motors’ Milford Proving Grounds in Milford, Mich., to get a deeper look at the Electronic Precision Shifter system, as they call it, and experience how it works.
Plop yourself into the seat of the new Terrain, and the shifter buttons are low and to the right — above where a traditional shifter would be but below the rest of the dash controls for things like the multimedia screen, audio system or climate control. GMC engineers said they made this switch to try to improve the one thing that’s at a premium in a compact SUV: space. Storage space for front passengers, in particular, and the ability to put in a side-by-side cupholder instead of a front-and-back cupholder. There’s a lot more storage space under the center console now that there’s no shift lever to deal with, so in that sense, it’s worked.

Go to engage the shifter for Reverse or Drive, and you’ll find that this is actually not just a push-button system — both R and D are pull switches, with recessed areas behind the buttons into which you slip your finger. So while Park, Neutral and Low are push-buttons, the other two are pull-action. GMC said this was the best alternative to a standard shift lever, rejecting the rotary-dial idea as too fussy and difficult to actually find the gear you want.
It basically works like any other push-button transmission. Decide if you want to go forward or backward, put your foot on the brake, and push or pull the appropriate button. It will require more attention than normal at first, but there is the added benefit of the safety features GMC has included with it. For instance, pull into a spot and instead of pushing Park, you can just shut the engine off. As soon as you do, it automatically selects Park. The owner’s manual even instructs you to do this as a matter of normal operation, according to the company.

In short, GMC probably doesn’t need to worry. The switch to push-button shifters doesn’t seem to have negatively impacted sales of the Honda Pilot or any of Acura’s new offerings at all; Lincoln is doing it with every new vehicle, as well. While we’re wary of anything that engineers say requires even a little bit of a “learning curve” to operate smoothly in a new car, the Electronic Precision Shifter is unlikely to be the make-or-break feature in a customer’s buying decision. And if it goes well here, expect to see it in other GMC vehicles in the future, company representatives told us.
Stay tuned to Cars.com later this summer for a full review of the new 2018 Terrain.

Detroit Bureau Chief Aaron Bragman has had over 25 years of experience in the auto industry as a journalist, analyst, purchasing agent and program manager. Bragman grew up around his father’s classic Triumph sports cars (which were all sold and gone when he turned 16, much to his frustration) and comes from a Detroit family where cars put food on tables as much as smiles on faces. Today, he’s a member of the Automotive Press Association and the Midwest Automotive Media Association. His pronouns are he/him, but his adjectives are fat/sassy.
Featured stories



2025 Lincoln Navigator Review: Elephantine Elegance
