GMC Yukon XL Specs — Dimensions & Weight by Generation

Quick answer

The current GMC Yukon XL is 225.2″ long, 81.1″ wide, on a 134.3″ wheelbase, weighing 5,703 lb. Since 2000 it has grown 3% in length and gained 0% in weight. At 18.8 feet it fits a standard garage and overhangs a street parking space.

Everything on the GMC Yukon XL

Recalls91 campaigns Fuel economy23 mpg best Reliability4.5/5 Common problems4,092 complaints Check a VINAgainst this exact build Used prices761 listings What yours is worthValue by year & mileage Insurance costEstimated per year Window stickerOriginal Monroney label Decode a VINWhat each character means About this car1995–2026

Every GMC Yukon XL generation, measured

One row per generation. Watch the weight column — that is where most of the change happens, and it is the number that decides fuel use, tyre wear and how far the car takes to stop.

FIG.01·GMC Yukon XL dimensions by generation
Generation	Length	Width	Height	Wheelbase	Curb weight
2000–2014	219.3″	78.7″	73.6″	129.9″	—
2015–2020	224.4″	80.3″	74.4″	129.9″	5,776 lb
2021–2026	225.2″	81.1″	75.6″	134.3″	5,703 lb

ROWS 3·SOURCE NHTSA vPIC / Transport Canada

From 2000 to today the Yukon XL gained 5.9″ of length (3%) and 0 lb of weight (0%). A modern compact often outweighs the mid-size car of a generation before.

Yukon XL year by year

Measured every model year, not just at generation changes — 27 years on record. Small moves inside a generation are facelifts; the jumps are new platforms.

FIG.02·GMC Yukon XL dimensions by model year
Model year	Length	Width	Wheelbase	Curb weight	Body styles
2026	225.2″	81.1″	134.3″	5,684 lb	3
2025	225.2″	81.1″	134.3″	5,684 lb	3
2024	225.2″	81.1″	134.3″	5,684 lb	3
2023	225.2″	81.1″	134.3″	5,684 lb	3
2022	225.2″	81.1″	134.3″	5,684 lb	3
2021	225.2″	81.1″	134.3″	5,684 lb	3
2020	224.4″	80.3″	129.9″	5,765 lb	3
2019	224.4″	80.3″	129.9″	5,765 lb	3
2018	224.4″	80.3″	129.9″	5,765 lb	3
2017	224.4″	80.3″	129.9″	5,765 lb	3
2016	224.4″	80.3″	129.9″	5,765 lb	3
2015	224.4″	80.3″	129.9″	5,765 lb	3
2014	222.4″	79.1″	129.9″	5,787 lb	2
2013	222.4″	79.1″	129.9″	5,787 lb	2
2012	222.4″	79.1″	129.9″	5,728 lb	2
2011	222.4″	79.1″	129.9″	5,728 lb	2
2010	222.4″	79.1″	129.9″	5,728 lb	2
2009	222.4″	79.1″	129.9″	5,723 lb	2
2008	222.4″	79.1″	129.9″	5,723 lb	2
2007	222.4″	79.1″	129.9″	5,723 lb	2
2006	219.3″	78.7″	129.9″	5,470 lb	5
2005	219.3″	78.7″	129.9″	5,415 lb	5
2004	219.3″	78.7″	129.9″	5,415 lb	5
2003	219.3″	78.7″	129.9″	5,415 lb	5
2002	219.3″	78.7″	129.9″	5,428 lb	5
2001	219.3″	78.7″	129.9″	5,501 lb	5
2000	219.3″	78.7″	129.9″	—	4

ROWS 27·SOURCE Transport Canada vehicle specifications

Will a Yukon XL fit

The practical question behind every dimensions search. A single-car garage in the US is typically 20 feet deep; a street parking space is about 18. We allow a foot of clearance in both — nobody parks to the millimetre.

FIG.02·GMC Yukon XL — will it fit
Space	Typical size	This car	Verdict
Single garage	20 ft deep	18.8 ft	Fits, with room to open the door
Street parking space	18 ft	18.8 ft	Overhangs — expect a tight squeeze
Standard parking bay width	8.5 ft wide	6.8 ft	Room to open doors both sides

ROWS 3·SOURCE ForCar, computed from vehicle dimensions

Against cars of the same length

Compared with 155 vehicles within ten inches of the same length — a fair proxy for «cars of this size», regardless of what the marketing calls them.

FIG.03·GMC Yukon XL against similar-sized cars
Measure	This car	Typical car of this length	Difference
Width	81.1″	78.7″	+2.4″
Wheelbase	134.3″	131.1″	+3.2″
Curb weight	5,703 lb	5,007 lb	696 lb

ROWS 3·SOURCE ForCar, computed across vehicles of similar length

A longer wheelbase for the same overall length means shorter overhangs — usually more cabin space and a steadier ride. Lighter than typical for its size generally means better fuel economy and shorter stopping distances.

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How we measure

Dimensions come from NHTSA vPIC and Transport Canada vehicle records — manufacturer-declared figures, held in metric and converted to inches and pounds for display.

One row per generation, not per model year: manufacturers rarely change the body between facelifts, and a table of forty near-identical rows helps nobody. Where a generation offered several body styles, the figures are the base measurements for that generation.

Related tools

Full GMC Yukon XL overview

Recalls · Reliability · MPG · Safety

What a Yukon XL costs to fuel

Weight drives consumption

Frequently asked questions

How long is a GMC Yukon XL?

225.2″ (18′ 9″) in its current generation, 81.1″ wide and 75.6″ tall.

How much does a GMC Yukon XL weigh?

5,703 lb at the kerb.

Will a Yukon XL fit in a garage?

At 18.8 feet it fits a standard 20-foot single garage with room to spare. A street parking space of 18 feet will be a squeeze.

Has the Yukon XL got bigger over the years?

Yes — 5.9″ longer and 0 lb heavier since 2000, across 3 generations. Weight grew 0%, far faster than length.

Dimensions from NHTSA vPIC and Transport Canada vehicle records, manufacturer-declared. Metric values converted to inches and pounds; generation ranges approximate. Fit verdicts computed by ForCar against typical US garage and parking dimensions. Last updated Aug 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.