#RST

The 2023 Chevrolet Tahoe RST Performance Edition was unveiled at the Detroit Auto Show on Wednesday with an array of mechanical enhancements borrowed from the Tahoe PPV – or Police Pursuit Vehicle.

Is the American public ready to accept a full-size pickup truck equipped with a four-cylinder engine under its squared-off hood? GM sure hopes so, as a turbocharged 2.7-liter is set to be the base motor in two of its Silverado trims: the LT and RST.

The EPA has now rated the thirstiness of the new mill, which is set to be one of six (count ‘em) available across all eight trims of the 2019 Silverado.

In some segments, familiarity is a good thing. The General has been the beyond dominant ruler of the king-size SUV segment for ages, ever since its competitors either stopped playing in the field or opted to equip their machines with V6 engines and independent rear suspensions. Both of those features are nobly forward-thinking but have yet to be rewarded by customers who seem to favor things they already know.

Casting a large-and-in-charge shadow, the Suburban you see here is endowed with seating for eight, cargo space best measured in acres, and 22-inch wheels. What’s absent? Oh yeah, a 6.2-liter engine.

It’s no secret that the hand-of-god 6.2-liter V8 is popular at TTAC. Those of us who command one with our right foot are outnumbered only by those who wish they had the 420-horsepower engine in their driveway.

General Motors sensibly started offering the larger V8 in trims other than ones named Denali a little while ago, finally debuting it in the Tahoe RST late last year. For 2019, buyers of the big kahuna Suburban can spec the hairy-chested 6.2L, as well.

As the beyond dominant sales kings of the large SUV segment, the body-on-frame General Motors brutes can afford to mix things up a little and take a chance on something new. Like a sports team whose winning streak assures them a spot in the playoffs, trying a new play no longer carries with it the same amount of risk. After all, its failure is not exactly going to scupper the season.

Chevrolet heeds this advice for 2018, electing to plug a new player into its lineup by stuffing the mighty 420-horsepower 6.2-liter V8 in its Tahoe, creating the Tahoe RST.