The Ford F-150 Tremor Is the Raptor for Grown-Ups

What is a tremor anyhow? Is it a symptom of a nerve disorder? A smallish earthquake? No matter, Ford has used the name on off-road versions of the Ranger and F-250 and now there’s an F-150 Tremor too. Think of it as a Raptor for people who want to cover trails instead of deserts. Or maybe it’s a Raptor for people who are wary of that truck’s vibe. Whatever the marketing justification, it’s another slice of F-150 in Ford’s never-ending quest to leave no market sliver unserved.

Also, it’s dang good.

Tremor is, pretty much, to Ford what TRD Pro is to Toyota. It’s branding for trim levels that pack in tech optimized for covering ground carefully. It’s a high-tech land crawler. The kind of truck perfect for someone who wants to make it to the remote fishing site with their dignity attached carrying everything they need to get some great hook ups. It’s not something for barking along Ocean Drive in Miami or the Sunset Strip in West Hollywood trawling for the other kind of hook ups.

Toward that end, the Tremor gets a revised suspension with specific springs, beefed up front hubs and upper control arms, and an additional inch of ground clearance. The 18-inch wheels are Raptor-like (though not Raptor wheels) and thanks to specific offsets, increase the track by an inch. Those matte black wheels are inside 33-inch tall P275/70R18 General Grabber all-terrain tires. There are also “bash plates” (Ford’s term) swiped from the Raptor that protect things.

Beyond that, the sampled truck included an optional ($1000) Torsen limited slip front differential. The usual four-wheel drive stuff is also along including an automatically selectable dual-range, torque-on-demand transfer case (which Ford describes as “similar to the high-performance unit in the F-150 Raptor) and a locking rear diff. It’s an admixture of full-time all-wheel drive and off-road optimized four-wheel drive.

Then there’s the electronic wonders beyond that. There are selectable drive modes for most any terrain short of the Martian surface, hill descent control, “Trail Control” which holds the truck at driver-chosen speed, and an “One Pedal” system that modulate the throttle and braking in tough situations so that steering is the only thing the driver needs to worry about. And then, beyond even that, there’s a turn-assist system that facilitates tighter turning radiuses in tough situations. Or even in easy situations.

It’s not as if the F-150 FX4 isn’t already a capable off-roader. In fact, it's way more capable than most owners will ever need. But the Tremor gives an extra measure of ability, a bit better approach and departure angles, for anyone who needs it. Well “need” is a big word. “Want” however is another thing altogether. And it’s “want” that sells trucks.

The Tremor package is a $13,445 option atop the $49,505 base price of a 2021 F-150 4x4 pickup. Throw in a few more choice options like a $995 on board power generator, a $695 power tailgate and a $595 spray-in bedliner and the total chit for this truck was $68,400… plus a thrilling $1695 destination charge. That puts this as a $70,095 half-ton pickup truck.

Get past all the Tremor things however, and what’s most impressive about this beast is the F-150 part. Ford has been tweaking the 3.5-liter EcoBoost twin-turbocharged V-6 over the more than a decade it’s been in production. In the 2021 F-150 (this truck is a 2021) it’s rated at 400-horseower at 6000 rpm and a stout 500-pound feet of peak torque at just 3100 rpm.

Those numbers, however, only hint at how sweet the 3.5 EcoBoost works. The torque is abundant from off-idle to redline, it’s perfectly paired to the 10-speed automatic transmission (itself a sweetly evolving thing) and now even makes a decent exhaust note. With competitors like the 3.5-liter twin turbo six now offered in the 2022 Toyota Tundra, it will take a back-to-back comparison to evaluate which is best. But, at least in behavior if not in testable durability, the EcoBoost is beguiling. Yes, it works better than Ford’s available 400-horsepower, 5.0-liter, DOHC, 32-valve V8 and with a massive 90-pound foot advantage in torque production.