The 2007 GMC Yukon offered two gasoline engine options: a 5.3-liter V8 as the standard engine, and a 6.2-liter V8 available on the Denali trim for higher performance.
Engine options for the 2007 Yukon
Below are the core engine choices that could equip a 2007 Yukon, with the typical performance figures associated with each powerplant.
- 5.3-liter V8 (Vortec 5300) — about 315 horsepower and roughly 338 lb-ft of torque.
- 6.2-liter V8 (Vortec 6200) — about 403 horsepower and roughly 417 lb-ft of torque. This larger engine was exclusive to the Denali trim.
These two powerplants defined the Yukon’s performance range for 2007: the 5.3L served as the mainstream option, while the 6.2L Denali offered a noticeable uplift in power and towing capability.
Details by trim
5.3L V8 in the Yukon lineup
The 5.3-liter V8 was the standard choice for most 2007 Yukon models, delivering a solid balance of power for everyday driving, with sufficient towing ability for family use and light-duty hauling.
6.2L V8 in the Denali
Only available on the Yukon Denali, the 6.2-liter V8 provided a higher level of performance, aligning with the Denali’s premium positioning and target for drivers seeking stronger acceleration and highway passing power.
Summary
For the 2007 GMC Yukon, the engine lineup centered on a 5.3-liter V8 as the standard option and a 6.2-liter V8 reserved for the Denali trim, giving buyers a choice between a capable everyday engine and a higher-performance upgrade.
What Yukon has the 5.3 engine?
2026 Yukon
The 2026 Yukon comes standard with a 5.3-liter V8 engine producing 355 horsepower and 383 pound-feet of torque.
Is the 2007 GMC Yukon 5.3 L V8 reliable?
Durability and Longevity
The 2007 GMC Yukon 5.3L engine is built to last. With aluminum alloy components and a cast-iron block, this engine is known for its durability and long-term reliability. When properly maintained, it's not uncommon for these engines to last for several hundred thousand miles.
Was 2007 a good year for Yukon?
As a whole, consumers found the vehicle's comfort and performance to be its strongest features and value to be its weakest. 345 out of 487 of owners (71% of them) rank the 2007 Yukon five out of five stars. Overall, consumers seem aligned in their opinions of the 2007 GMC Yukon.
What motor came in the 2007 GMC Yukon?
5.3 liter V8 engine
The GMC Yukon XL comes with a 5.3 liter V8 engine, four-speed automatic transmission, heavy-duty locking rear differential, StabiliTrak and heavy-duty trailering equipment. Four-wheel drive is an available option.