2005 Jeep Grand Cherokee Limited Sport Utility 4-door 5.7l on 2040-cars

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An inside look at Mopar's SEMA fleet

Mopar is heading to the SEMA show in Las Vegas with a fleet of customized vehicles that appeal to enthusiasts of all stripes. There's a Dodge Viper ACR concept that follows in the lineage of the supercar's great road racing past, and a custom Ram ProMaster that might just be the ultimate outdoor party machine.
We got an inside look at Mopar's cars that will be on display at the show, which also include a Dodge Challenger T/A concept, two crazy Jeeps and a Ram 2500 Outdoorsman that could change the way you camp. While these are some of our favorites, Mopar is bringing plenty to SEMA, so let us know your top choices in the comments section.

Junkyard Gem: 1983 Jeep DJ-5L Mail Dispatcher

When it comes to putting mail in boxes, a simple and reliable vehicle works best. Say, a zero-frills steel box on wheels, with right-hand-drive, a fuel-efficient four-cylinder engine, no-hassle automatic transmission, sliding doors, and a big mail-sorting table instead of a passenger seat. That's what the AM General Mail Dispatcher DJ-5 was all about, and these bouncy little trucks were everywhere for decades. Here's a late-production example, still in USPS colors, spotted in a Denver-area self-service wrecking yard. Neither snow nor rain nor heat nor gloom of night stayed this courier from the swift completion of its appointed rounds. Note the "Sonic Eagle" USPS logos on the doors; this became the official USPS logo in 1993, nearly a decade after the final Jeep DJ-5s were built. Plenty of these trucks stayed in service into our current century, and a few are still being used by private mail-delivery contractors in rural areas. During the American Motors era of Jeep DJ production (1970 through 1984), a bewildering assortment of engines went into postal Jeeps. This is a 2.5-liter GM Iron Duke four-cylinder; before that, DJ-5s came with Audi power (more or less the same engine used in the Porsche 924, in fact), AMC straight-sixes, and Chevy Nova four-cylinders. The 1984 DJ-5Ms ran the AMC 2.5-liter four-cylinder. The earliest DJs were equipped with three-speed manual transmissions, but the American Motors-built postal-delivery versions all had automatic transmissions. This one has a three-speed Chrysler Torqueflite A904, a weird engine/transmission combination that should help you stump your friends during car-trivia debates. Check out the ultra-bare-bones heater/ventilation controls! These trucks were badged as AM Generals, not Jeeps (I couldn't find a single Jeep label anywhere on this one), just like the original HMMWV. However, you'd have to be a real hair-splitter to refer to this as an AM General DJ-5 instead of just Mail Jeep or Jeep DJ-5. Next time you complain about your subcompact rental car lacking driver-comfort features, consider this vehicle. I had a few high-school friends who owned DJ-5s, back in the early 1980s when they were available for a couple hundred bucks at government-surplus auctions. The first thing civilian DJ-5 owners always did was tear out the mail-sorting table and replace it with a random junkyard bucket seat (or an aluminum lawn chair). These trucks were very noisy, very bouncy, and very slow, but they always ran.

Jeep teases Trailcat and other Easter Safari concepts

Update: It's confirmed. The Trailcat is a Hellcat-powered Wrangler concept. Stay tuned for more details. Ahead of the 50th annual Easter Jeep Safari in Moab, Utah, the company is teasing two of the seven concepts it'll be taking along. There are virtually no solid details about these two Jeeps, save that they exist. But just reading the word scrawled across the Jeep Wrangler Trailcat concept's hood gets the blood pumping. We've been hearing about Hellcat-powered Jeeps for a while now. The Grand Cherokee Trackhawk has been the subject of a steady drum-roll of rumors and reputed confirmations, and even a spy video. But that's the Grand Cherokee. But a Wrangler? The aftermarket has been fooling with it. A company called Hauk will stuff one in a Wrangler for you, and surely other companies will follow. For Jeep itself to stuff one into a concept vehicle seems like a great way to fire up the diehard Wrangler folks. The other concept is called the Jeep Crew Chief, and it looks like an update of the Jeep Chief concept from last year. That incredible, retro design recalled the SJ-generation Jeep Cherokee of the 1970s and '80s. Last year's Chief was based on a Wrangler Unlimited, with the rear doors slightly disguised to emulate its two-doored forbearer. Based on the "Crew" part of the name, we can surmise it might be a crew-cab pickup conversion with the wonderful Chief front end. Expect it to be a hit, as well. Related Video: Jeep Truck SUV Off-Road Vehicles easter jeep safari