Trucks
GM's New 8.3L Duramax Beats Ford and Ram on Paper — Here's What Else Changes
The 2027 Silverado HD and Sierra HD get 555 hp and 1,230 lb-ft, edging Ford's Power Stroke. Electric steering and brake boost may matter more to owners.
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Tech
GM Is Putting Your Tahoe's Key in Your Phone's Wallet This December
Cadillac's electric crossovers get phone-as-key access first, and GM's big Chevy, GMC, and Cadillac SUVs follow in December — with iPhone, Pixel, and Galaxy support.
New Cars
GM's New 8.3L Duramax Has a Name: Mongoose — and a Target: Ford
The teaser confirms years of rumors — and openly mocks the "Scorpion" codename of Ford's 6.7-liter Power Stroke. Specs are still under wraps. Tags: GM, Chevrolet Silverado HD, GMC Sierra HD, Duramax, diesel, pickup truck
Trucks
GM Built a New Truck V8. NHTSA Is Still Investigating Nearly a Million of the Old One
The 6.6-liter L78 replaces the 6.2-liter L87 in the 2027 Silverado and Sierra. NHTSA has two open engineering analyses into the L87 — one opened four weeks before GM's announcement — and the release mentions neither.
New Cars
New Silverado and Sierra V8s Rated at 402 and 481 HP — Topping Ford and Ram
GM's sixth-generation Small Block revives the 350 and 400 cubic-inch displacements, and the company says the 481-hp 6.6L is the strongest naturally aspirated V8 in the half-ton class.
Tech
GM's New Truck UI Keeps CarPlay Front and Center — Three Years After Vowing to Drop It
GM's new software platform lands first in its best-selling trucks, pairing 60 inches of displays with deeper CarPlay integration — three years after the company vowed to phase projection out.
Tech
GM's New Truck Interface Puts Apple CarPlay in a Window Next to Its Own Apps
GM's next-generation interface launches on the 2027 Silverado and Sierra with a split-screen home view, trailering-first software — and Apple CarPlay running in a card beside GM's own apps.
Industry
GM Turns Its New Detroit HQ Lobby Into a Free Concept Car Gallery
The Buick Wildcat, Cadillac Sollei, and GMC Hummer X pickup share floor space with local artists' work at Hudson's Detroit — free through November 1.
New Cars
How to Tailgate Out of Your Pickup: A Silverado and Sierra Owner's Guide
From six-way tailgates to in-bed power outlets, here's how to turn a Silverado or Sierra into the best parking-lot kitchen at the stadium.
EVs
GMC Still Sells Three Electric Trucks. Here's What They Cost After Ford Quit
The Sierra EV starts at $64,995 and either HUMMER EV at $99,895 — in a segment where Ford has dropped the F-150 Lightning and GM has idled its own EV truck plant twice.