The 2002 GMC Yukon offered three gasoline V8 engines: a 4.8-liter Vortec, a 5.3-liter Vortec, and a 6.0-liter Vortec; the 6.0L was commonly fitted to higher-trim models such as the Yukon Denali.
Engine options for the 2002 Yukon
Here are the engine choices GM offered for the 2002 Yukon, with notes on typical trims and configurations.
- 4.8-liter Vortec V8 (4.8L) — used in base and mid-range Yukon models; delivers solid towing capability and everyday performance.
- 5.3-liter Vortec V8 (5.3L) — the most common engine across trims, offering a balance of power and efficiency.
- 6.0-liter Vortec V8 (6.0L) — the strongest option, available on Yukon SLT and Denali trims and some packages.
All three engines are part of GM's Vortec family and were typically paired with a four-speed automatic transmission (4L60-E or 4L80-E) and available with rear-wheel or four-wheel drive.
Trim and availability notes
In practice, the Denali and other high-end trims tended to ship with the 6.0L engine, while most base and mid-range Yukons used the 4.8L or 5.3L. Availability could vary by market and production date.
Summary
The 2002 Yukon could be equipped with three V8 engines: the 4.8L Vortec, the 5.3L Vortec, or the 6.0L Vortec. The 6.0L was typically reserved for higher trims like the Denali, providing the strongest performance, while the 4.8L and 5.3L offered broad availability across the lineup.