GMC's full-size SUV will inherit the Escalade-V's hand-built LT4 engine, and the Yukon version could offer the same 682 ...

A car is greater than the sum of its parts. You've got brakes, the frame, the suspension, and a gas tank, to name a few, but the engine is arguably the most important component. This integral element ...

GMC has unveiled a significantly updated 2025 Yukon, bringing it in line with its platform-sharing brethren, the Chevrolet Tahoe and Cadillac Escalade full-size SUVs, both of which have already ...

The GMC Yukon is one of the last surviving SUVs to offer an available diesel engine. The Yukon leads with a sky-high grille, which looks massive even in muted black. This is the AT4 Ultimate trim, ...

The saga of General Motors's 6.2-liter V-8 issues has continued into 2026, as a new investigation by the National Highway Traffic Safety Administration is probing whether even the supposed fix that ...

GM product planners tell us the Yukon holds 27% of the US market for full-size SUVs (selling 23,645 units in the first half). A significant change is in the packaging. The AT4 Ultimate trim is new, ...

Since launching in 1992 as a replacement for the 6.2 diesel V8, the 6.5-liter GM Detroit diesel engine has had good years and bad years, and opinions on its merits have been just as mixed. Some view ...

What's the biggest difference between General Motors' 5.3-liter and 6.2-liter V8s? 0.9 liters. Goodnight! Alright, 5.3s and 6.2s contrast more than that, and quite a bit, too. There's plenty to ...

Federal regulators have opened a new inquiry after receiving 36 complaints alleging engine failures in GM vehicles even after the L87 6.2-liter V8 recall repair was completed. The recall remedy ...

There’s some good news for owners of General Motors trucks and SUVs powered by its latest 6.2-liter V8. The venerable small block has gone through a rough patch recently, but GM insists that its new ...

GM is developing an all-new sixth-generation small-block V8 family, with strong indications it will launch in two displacements: 5.7L and 6.6L. The 5.7L version is aimed at volume models like the ...

The largest automaker of the Detroit Big Three has identified a problem affecting only a handful of large sport utility vehicles with half-ton pickup truck underpinnings. Affected sport utility ...