You say that it is a name for Mexicans, but this one seems to be in USA...

Well, a lot of what this person says is fairly legit. Early versions of the Wagoneer had the same grille as the Gladiator pickup as you see here:
http://www.imcdb.org/vehicle.php?id=98865
Although some versions kept the old grille after this, like the 1967 2-Door Wagoneer somebody tried to sell me at Wildwood State Park nearly 20 years ago.

This grille began with the Super Wagoneer:
http://www.imcdb.org/vehicle.php?id=98865
But by the time AMC bought Kaiser, that grille was only on the J-Series pickup, and logo was gone in 1974. The Wagoneers of the mid-1970's(1974-1978) had grilles like this:
http://www.imcdb.org/vehicle.php?id=131422
Cherokees didn't.

There must be something on the Old Car Brochures website.

The only reason why the Mexicans call that bus "Vitrina" because it originated and built in Mexico. Also, the movie "Mrs. Polifax-Spy" on IMDb lists Mexico City as one of the filming locations. I've never seen a pic or video of this bus operating anywhere in the US. I've also never seen anyone from the US mention it as "Vitrina", but mention it as a "New Look"-style bus.

Built in Uruguay by Kia Motors Uruguay.
http://www.autoanuario.com.uy/sec_editorial/2011/editorial_noticia_20110207_kia_- bongo_mil.html

http://imcdb.org/vehicle.php?id=341074
http://imcdb.org/vehicle.php?id=341073
http://imcdb.org/vehicle.php?id=341072

[128AR]
http://imcdb.org/vehicle.php?id=369381

2002
http://imcdb.org/vehicle.php?id=27507

According to somename, this car is a 1932 Lincoln LeBaron Convertible Roadster, Model 248.

http://www.imcdb.org/vehicle.php?id=399289

Mexico made
http://imcdb.org/vehicle.php?id=362353

Made in colombia but with brazilian CKD
http://imcdb.org/vehicle.php?id=351050

EDIT
LO 1114
"DIC Visión"
http://www.bus-america.com/galeria/displayimage.php?album=96&pos=1

http://imcdb.org/vehicle.php?id=391004

GMC "New Look"
http://www.imcdb.org/vehicle.php?id=329224

1989 New Flyer D40
http://www.imcdb.org/vehicle.php?id=415744

Ikarus 280
http://www.imcdb.org/vehicle_423211-Ikarus.html

The exterior shot is a toy bus, but the interior is based on a real RTS bus. I don't know if the RTS was made by GMC or TMC.
http://www.imcdb.org/vehicle.php?id=212069

Ford F-100
http://imcdb.org/vehicle.php?id=244528

Made for: UK
http://imcdb.org/vehicle.php?id=305597

1986
http://imcdb.org/vehicle.php?id=304221

Mazda Bongo
http://imcdb.org/vehicle.php?id=311648

1995
http://imcdb.org/vehicle.php?id=316583

1965 GMC TDH-5303
http://www.imcdb.org/vehicle_106240-GMC-TDH-5304-1966.html

GMC "New Look"
http://www.imcdb.org/vehicle_425669.html

The model of this vehicle is Metro A ADB (keep the rest of the info)
http://www.imcdb.org/vehicle_106817-Flxible-ADB-40102-6T-1986.html

This vehicle was built in 1978 (keep the rest of the info)
http://www.imcdb.org/vehicle.php?id=307834

1995 Flxible Metro E ADB [40102-4D]
http://www.imcdb.org/vehicle_120662-Flxible-Metro-ADB-1995.html

1990 Flxible Metro B ADB [40102-6T]
http://www.imcdb.org/vehicle_198182-Flxible-Metro-B-1990.html
http://www.imcdb.org/vehicle_53374-Flxible-Metro-ADB-40102-6T-1983.html

The model of this vehicle is T2145
http://www.imcdb.org/vehicle_368608-Van-Hool.html

1996 (according with Limix Matrículas)
http://imcdb.org/vehicle.php?id=419771

Built in Argentina
http://imcdb.org/vehicle.php?id=419566

Accord
http://imcdb.org/vehicle.php?id=418598

1997
http://imcdb.org/vehicle_418579-Toyota-Hilux.html

1996
http://imcdb.org/vehicle.php?id=418578

[X17]
http://imcdb.org/vehicle.php?id=408754

Chevrolet C-10
http://imcdb.org/vehicle.php?id=251213

OC 1214 "Alcorta"
http://www.bus-america.com/galeria/displayimage.php?album=155&pos=12
http://imcdb.org/vehicle.php?id=394458

2001 plate, according with Limix Matrículas
http://imcdb.org/vehicle.php?id=193421

This Ford tractor is a Powermaster:
http://www.imcdb.org/vehicle.php?id=423530
I was torn between this and the Workmaster at first.
http://www.oldfordtractors.com/identify.htm


Also, unless this link is for the cars moving along the street;
http://www.imcdb.org/vehicle.php?id=424748
You're looking at an early-1970's Ford Sedan here.

I guess it is for the one on the right, yes; and that the category was not specified because it could be either sedan or coupé

40102-6T is a body code, not a nickname or a secondary name.
http://www.imcdb.org/vehicle_198182-Flxible-Metro-B-1990.html

This vehicle is classified as an articulated bus and it originated in the USA.
http://www.imcdb.org/vehicle_415052-Neoplan-AN-460-A-OQ-Transliner-2000.html

The model of this vehicle is T8H-5305.
http://www.imcdb.org/vehicle_6576-GM-5305-N.html

This vehicle's origin is in the USA.
http://www.imcdb.org/vehicle.php?id=425449

The model of this vehicle is Classic. The body code is TC40-102A.
http://www.imcdb.org/vehicle_158473-MCI-102-A.html

Class: cars, pick-up
http://imcdb.org/vehicle_346638-Ford-Ranger.html

2007 plate, according with Limix Matrículas
http://imcdb.org/vehicle.php?id=193420

1976 Málaga plate, according with Limix Matrículas
http://imcdb.org/vehicle.php?id=138151

1986 Madrid plate, according with Limix Matrículas
http://imcdb.org/vehicle.php?id=151414

"GL" Built in Argentina
http://imcdb.org/vehicle.php?id=269470

Crusader II is a nickname
http://www.imcdb.org/vehicle.php?id=73592

This vehicle was built in 1989
http://www.imcdb.org/vehicle.php?id=173003

MCI MC-8 Crusader; 2 stars; the build year should be removed
http://www.imcdb.org/vehicle.php?id=6920

MCI MC-9
http://www.imcdb.org/vehicle.php?id=136723

MCI MC-12
http://www.imcdb.org/vehicle.php?id=309020
http://www.imcdb.org/vehicle.php?id=129411
http://www.imcdb.org/vehicle.php?id=151256

MCI 102C3
http://www.imcdb.org/vehicle.php?id=231637

2002 NABI 40-LFW CNG
http://www.imcdb.org/vehicle.php?id=7319

Model origin: UK
http://imcdb.org/vehicle.php?id=411844

Model origin: USA
http://imcdb.org/vehicle.php?id=249735

Model origin: USA
http://imcdb.org/vehicle.php?id=180596

Model origin: USA
http://imcdb.org/vehicle.php?id=181606

1984 Honda VF 1000 R
http://imcdb.org/vehicle.php?id=430318

Siambretta LD built in Argentina by SIAM
http://imcdb.org/vehicle.php?id=289785

Delete the built in: Argentina (never made here, another cr*p error of af*nso)
- just the current version made in Zárate http://www.autohistoria.com.ar/Modelos/Toyota_Modelos.htm -
http://imcdb.org/vehicle.php?id=426108

2000 plate, according with Limix matrículas
http://imcdb.org/vehicle.php?id=352745

1978 plate, according with Limix Matrículas
http://imcdb.org/vehicle.php?id=107240

2002 model origin Japan (not the american Ranger)
http://imcdb.org/vehicle.php?id=22458

MCI MC-8 Crusader
http://www.imcdb.org/vehicle.php?id=6920

MCI 102A3
http://www.imcdb.org/vehicle.php?id=429444

This vehicle was built in 1990 and its body code is 501.
http://www.imcdb.org/vehicle.php?id=83322

1998 MY
http://imcdb.org/vehicle.php?id=413112

[178]
http://imcdb.org/vehicle.php?id=360855

1974, according with limix matriculas
http://imcdb.org/vehicle.php?id=411668

[178]
http://imcdb.org/vehicle.php?id=414662

Achice (model origin: Spain)
http://imcdb.org/vehicle.php?id=409794

I asked whether this image is for the 1973-74 Plymouth Satellite, or the 1966 Dodge next to it, but nobody answered me. Later on I looked at some of the other cars in this movie and I already saw at least two '74 Satellites listed, so I'm going to assume it's for the '66 Dodge that's still listed as being unidentified:
http://www.imcdb.org/vehicle_433026.html