On a website that allows comparison, I am including 4x4 V8 GX470 vs 4Runner Sport models here:
Exterior Dimensions & Weight
GX470 Sport Utility
4Runner Sport Utility
Curb Weight - Automatic (lb.)
4781.8
4515.1
Wheelbase (in.)
109.8
109.8
Length (in.)
188.2
190.0
Width (in.)
74.0
73.8
Height (in.)
74.6
71.6
68.7
Track Front (in.)
62.2
62.0
Track Rear (in.)
62.2
62.0
Ground Clearance
9.8
9.1
Interior Dimensions
GX470 Sport Utility
4Runner Sport Utility
Standard Seating
5
5
Front Headroom (in.)
40.2
39.7
Rear Headroom (in.)
40.0
39.1
Front Legroom (in.)
41.8
41.7
Rear Legroom (in.)
36.8
34.7
Front Shoulder Room (in.)
57.5
58.0
Rear Shoulder Room (in.)
57.4
57.2
Front Hip Room (in.)
55.1
55.3
Rear Hip Room (in.)
54.8
55.3
GX470 Sport Utility
4Runner Sport Utility
Passenger Volumne (cu. ft.)
103.9
103.1
Now add to that my modifications: 265/70/17 BFG AT KAs which add about 1/2" to the ground clearance. Then add 3" on both ends for the lift kit. So, it still easily fits into any garage that accomodates the GX470.