Wheelbase
GVWR 
GCWR
Fuel Capacity 
Exterior Length 
Exterior Height 
Exterior Width
Fresh Water 
Gray Water
Black Water 
Awning Size 
GC390UL
299"
37,600 lbs. 
80,000 lbs.
140 gal. 
41' 10" 
12' 4" 
102"
110 gal. 
52 gal.
52 gal. 
TBA 
GC400UL
280"
37,600 lbs. 
80,000 lbs.
140 gal. 
40' 2" 
12' 4" 
102"
110 gal. 
52 gal.
52 gal. 
TBA 
GC420UL
323"
54,000 lbs. 
80,000 lbs.
140 gal. 
42' 9" 
12' 4" 
102"
110 gal. 
52 gal.
52 gal. 
TBA 
GC450UL
323"
54,000 lbs. 
80,000 lbs.
140 gal. 
44' 11" 
12' 4" 
102"
110 gal. 
52 gal.
52 gal. 
TBA 
GC453UL
323"
54,000 lbs. 
80,000 lbs.
140 gal. 
44' 11" 
12' 4" 
102"
110 gal. 
52 gal.
52 gal. 
TBA 
GC453ULDC
341"
54,000 lbs. 
80,000 lbs.
140 gal. 
44' 11" 
12' 4" 
102"
110 gal. 
52 gal.
52 gal. 
TBA 



(manufacturer information last updated 6/24/14)

Manufacturers options, features, colors, etc. can all change without notice and MHSRV assumes no responsibility for the changes or possible errors in information provided by the manufacturer. All weights and measurements are approximate and not guaranteed to be 100% accurate. For the latest information be sure to check with your salesman and or the coach manufacturer and verify before purchase.