Here's a list of Landmark 365 features that set it apart from Bighorn. It's a bit over a year old, so there may have been changes on both the LM 365 and the Bighorn side. It's from
this thread.
The items that are different are as follows:
exterior paint - energy efficient.
white a/C's vs black to reflect heat
all LED exterior lights
8k axles and 17.5" Goodyear tires
straight roof line
lower first step entry steps
slam latch bulk head storage door
offdoor slide controls / level-up
custom personalized LED Welcome or Name Plate
Culligan water filtration system
privacy window trim
legless dinette table
oversized dinette chairs (2)
pop up USB/ 110 outlet in buffet
solid surface buffet top
Waveland Furnitire Collection
9 - 110 outlets in main living area
double sided island / dishwasher ready
two way silverware drawer
hidden access to back of sink
13 gallon trash can
single bowl farmhouse sink
cutting boards on back of sink covers
metal magazine rack
metal spice rack
two metal grab interior grab handles
47" LED TV with hidden storage behind
all drawers that pull out are solid maple
all LED interior lights except dinette/sconces
7'-3" slide heights
8'-2" ceiling heights in main cabin
motorhome tray ceiling look and feel
convection microwave standard
22 cu ft residential refer standard
induction cooktop standard
power management standard
gen prep standard
surge protection standard
solid surface sofa tables w storage
step stool standard
solid surface CPAP compaitble nightstands
110/USB outlets on both sides of bedbase
two large drawers under bedbase
bedbase on struts for additional storage under bed
Waveland Sleep System - mattress and box spring
hidden 32" bedroom TV behind decorative 2-way mirror
windows in almost every bathroom
oversized vanity mirror w residential sconces ( most floor plans )
Shaw residential carpet w 2X stain master protection
large, unobstructed closet w cedar shelves
residential essentials package:
Moen kitchen faucet
Moen bath faucet
Moen shower head
Dometic 320 toilet ( except front bath in newport )
2-15,000 BTU A/C's standard
insulated front and rear cap
additional floor insulation inside frame
solid surface backsplash w brick pattern
designated slot for sink and stove covers
designated peg drawer for dish storage
Power cord reel standard
2 year Warranty vs 1 year
optional 3rd 15,000 BTU A/C
optional Dishwasher
6 full body paint options to match any truck