Continuity mistake: Just after Bandit picks up Frog, and the thieves arrive to strip her car, a shot of the Trans Am and the truck coming toward the camera shows Frog is not in her wedding headpiece, even though the shots before and after have her wearing it. (00:09:25)
Continuity mistake: In the scene where Bandit is pulled off to the side of the road waiting for Snowman to pass (just before they pick up the Coors), his Trans Am has Pontiac "Honeycomb" wheels while the rest of the movie the car has Pontiac "Snowflake" wheels. (00:15:40)
Continuity mistake: When sheriff Justice stops the kids in the van, his gun belt keeps appearing and disappearing. (00:22:25)
Continuity mistake: When Frog spots the Smokey taking a 10-100, he is driving a Pontiac. The next time we see him is when he pulls off the main road, chasing the Bandit, and he is driving a Plymouth. When we see him next, he is back to a Pontiac. (00:27:35)
Continuity mistake: When Snowman plows into Sheriff Justice, he causes Buford's car to spin clockwise. In the very next shot, Buford is spinning counter-clockwise. If this were to happen in real time, Buford would have rolled over. (00:32:45)
Continuity mistake: When Sally Field is driving the T/A, right after the Buford's car goes under the rig you can see that her door is locked. Right after the Bandit says, "I'm still trying to get rid of that Texas County Mounty," and the camera is on her, you can see the door lock is open. (00:46:05)
Continuity mistake: When Sheriff Justice tries to drive off while on top of the jack (at the gas station), his car falls off the jack, as he hits the red car in front of him, in the car's rear quarter, spinning it around. In the next shot of Buford, the red car is back to its original position, with Buford's car on top of the red car's roof. (00:56:10)
Continuity mistake: At the roadblock set up in front of the General Store (where Bandit asks Frog if she's ready), all three police cars are Plymouths. When one backs into another, a close-up insert shot shows the ramming car is a Pontiac and the rammed car is a 1960s-era Ford sedan. The next shot has two Plymouths falling into the roadside ditch. The accident itself is also impossible because just before the impact, you see the first car stop before it gets behind the car that will ram it in the next shot, avoiding the accident all together. (00:57:00)
Continuity mistake: When Bandit and Frog are in the park, before he takes his hat off, Bandit is wearing some sort of belt or brace under his shirt. It does not appear in any of the previous or later scenes. (01:04:45)
Continuity mistake: When The Bandit is getting ready to get in the convoy of trucks, right before he gets in between the trucks, all the trucks are close together. When they show a closeup inside the car, you can see the trucks are farther apart when you look out he back window. In the next shot when the cop car is pulling up, the trucks are close to each other once again. (01:16:35)
Continuity mistake: The two Smokeys that join the chase with Evel Kneivel keep changing between Pontiacs and Plymouths throughout the scene. (01:21:45)
Continuity mistake: Sheriff Buford T. Justice gets out of his car and leaves the door open. A few moments later, we see a different shot of the car with the door closed. Then a truck drives by and tears the car door off which is open again.
Continuity mistake: When the Bandit first pulls over and picks up Sally Field, then he screeches off, if you look at the road you can see all the skid marks from all of the other takes of this scene, even down to the bit where the van pulls out of the junction and the bandit does his thing and then suddenly speeds off.
Continuity mistake: In the scene near the end Snowman drives a truck into a load of police cars if you play it in slow motion you can see a protector around the lights.
Continuity mistake: When Bandit and Snowman are picking up the beer, Bandit crashes the forklift into the boxes of beer which also forces Snowman to fall into the boxes. You can see all of the boxes crumble under the weight of Snowman, which then shows that all of the boxes are empty.
Continuity mistake: In one scene where the Bandit and the Snowman are on their way to pick up the beer, you can see Frog (Sally Field) riding with the Bandit. They did not pick up Frog (Sally Field) until after they were on their way back to Atlanta.
Continuity mistake: In the scene where Frog and Bandit crash onto the football field, as they are getting off of the field, you can see them approaching a dugout made of concrete blocks. When they crash through to the other side, the same building is made of wood.
Continuity mistake: When the Bandit and Frog make the jump onto the field where the kids are playing football, the Trans Am goes through a chain linked fence then under a score stand. As it emerges through the wall, the antenna is broken, lying rearward onto the rear glass. The very next shot from the other side shows the antenna is fine and a few wood boards are around it. And when the boards fall off, this antenna falls off completely. The next time we see the car, a third antenna is in place again.
Continuity mistake: Many times, especially early on, you can hear shifts and see through skid marks that the Trans Am is a 4-speed, but interior shots show it to be an automatic transmission, except when Bandit mashes the brakes - then the car's a stick-shift again.
Continuity mistake: In the scene where the tractor trailer and the Trans Am meet up at Ole Miss, We see the Trans Am stop a ways ahead of the rig. In the next shot the Trans Am is closer than before.
Answer: The trailer appeared in a recent episode of "The Walking Dead"
The trailer on the walking dead episode is a replica it's not the original one used in the movie as the one in TWD is a standard low slung with air baffles the original one doesn't have those and is also refrigerated.