GMC Yukon XL

The production of GMC Yukon started from 1935. In some areas of world, this vehicle is also known as the GMC Suburban too.

First Generation (2000–2006)

The GMT800-based Suburbans were prefaced in the late 1999 and launched in the 2000 model year. They were traded in series such as 3/4-ton 2500 and 1/2-ton 1500. Suburbans were produced in LT, LS, and base trims. All three trims were paired with either traditional two wheel drive or the elective four-wheel drive mechanism.

For 2000 model year, Chevrolet’s traditional 7.4 L and 5.7 L engines were dropped along with the 6.5 L diesel engine. The new engines such as 6 L (364 cu in) and 5.3 L (325 cu in) replaced the old ones in the lineup of 2500 and 1500 series, respectively.

Changes in 2001

For 2001 model year, the 2500-series was designed with a 6.0 L V8 engine that could evolve 20 hp (15 kW), and there were plenty of modifications incorporated, including the innovative aluminum cylinder heads.

In the same year, an 8.1 L (496 cu in) V8 engine was also included as an alternative for the 2500. On LT and LS models, an OnStar came as a standard item with Z71 equipment. On 1500 series trucks, a Quadra-steer four-wheel steering was included as an elective item.

What’s New for 2002

During 2002, many elective features were included under the traditional package on the LS model. The LS model was also included with

• alloy wheels,
• rear and front air conditioning,
• power windows,
• heated outside rear view mirrors,
• fog lamps,
• side steps, and
• power front seats.

Standard models were suspended, leaving only the LT and LS trims in the lineup. The engine used in the 1500 series included flex-fuel capability too.

2003 GMC Yukon

In 2003 model year, all the GM full-size trucks got improved interior, high quality materials, and some other improvements as well. Some new radio systems were also included such as

• XM satellite radio,
• Radio Data System compatibility, and
• Bose sound and upgraded ergonomics.

Unique LTZ trim equipment was added for 2006 model year. An all-wheel drive, LQ4 6.0 L engine, and 20-inch (510 mm) wheels were also added to the 2500 series.

GMC Yukon (2009—2010)

The 2009 GMC Yukon is a full-size SUV produced in 2500 (3/4-ton) and 1500 (half-ton) models. These two models are available in traditional trim levels such as Denali, SLT, and SLE.

The 2009 version comes with a 5.3-liter V8 engine, which delivers

• 335 pound-feet of torque and
• 310 hp of power.

For the 1500 SLT, a 6.0-liter V8 engine comes as an optional one that can pump out 376 lb-ft of torque and 366 hp of power. All engines are coupled with a 6-speed automatic transmission.

The Yukon 2500 models come with a traditional 6.0-liter V8; however they are slightly different from the rest in terms of power, performance, and other capabilities. The engine ratings are as follows:

• 382 lb-ft of torque and
• 352 hp of power.

The top end trim Denali is featured with a 6.2-liter V8 engine that can produce 417 lb-ft of torque and 403 hp of power.