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2018 Jeep Wrangler will have an aluminum hood and doors, leaked memo says

Earlier this year, FCA CEO Sergio Marchionne revealed that 2018 Jeep Wrangler would feature a heavy dose of aluminum, though he didn't specify how. Now, JL Wrangler Forums says the Wrangler will use the material for the hood and the doors, citing an internal bulletin from aluminum supplier Alcoa. According to the forum, the company says the next-gen Wrangler will utilize Aloca's C6A1 (an internal name) high form alloy. The SUV will also get 6022 and A951 from Alcoa that will be used on the SUV's front and rear doors, as well as for the hood. Alcoa's C6A1 is the company's new high form alloy, while its 6022 alloy sheet can be found on things like a car's hood, door, or closure panels. Alcoa's A951 is the company's pre-treatment aluminum sheet bonding technology that it uses on automobiles. "A team in the Farmington Hills (Michigan, USA) Aerospace and Automotive Products group is leading a new profitable growth opportunity with the 2018 Jeep Wrangler program. The next generation Jeep becomes the first to utilize our C6A1 high form alloy; we are currently the only supplier of this high form product. Alcoa will also supply 6022 and A951, including front and rear door inners, hood outer and inner." As Marchionne pointed out earlier this year, the 2018 Wrangler won't be made entirely out of aluminum. So Alcoa's contribution to the upcoming SUV's doors and hood could be the only components that use the lightweight metal – or Jeep could be using another aluminum supplier for other parts. Large changes lie ahead for the 2018 Wrangler, which include a pickup version, new engines, and aluminum. But we do know that the next Wrangler is that it will be built in Toledo, OH, as FCA announced plans to spend $1.05 billion to retool the Wrangler factory, while also adding another site in Illinois earlier this year. Related Video:

2018 Jeep Wrangler might get power sliding roof panels

A user at JL Wrangler Forums snapped a few photos of a prototype 2018 Wrangler driving around, and one of the shots revealed some interesting switchgear. On the ceiling are a couple of handles that further confirm it will still have a multi-piece removable roof, something already expected when images of the truck leaked out. Just ahead of those handles is a binnacle of switches with no clear explanation for their existence. The folks at JL Wrangler Forums believe they have the answer. They suspect that the controls are for a Jeep Renegade-style My Sky roof. In case you forgot, the Renegade's My Sky roof is a cross between a sunroof and the Wrangler's removable roof. One of the panels can slide back like a sunroof, or it and a second panel can be pulled out entirely. The forum members believe the large center button and smaller buttons ahead of it are controls for sliding back either or both front roof panels. Of course the roof panels will still be removable, too. They also cite anonymous sources that say the forum's speculation is on the right track. A few years ago, rumors of a power top were circulating, too. We can certainly see this as a possibility. It would offer Wrangler owners the option of some open-air fun without requiring the unfastening of multiple latches and stowage of large roof panels. Although it would likely add plenty of cost, that won't be much of an issue for Jeep. It's already possible to spend remarkable amounts of money in heavily accessorized Wranglers, and Jeep doesn't have trouble getting them sold. We're still not completely convinced, though. It's also possible we could be looking at switchgear for overhead lights or other interior features, maybe even storage for sunglasses. We just can't be positive without getting a closer look at the switches. Also, there's at least one reason Jeep might want to avoid a feature like this. Power sliding top panels could add weight. Now Jeeps aren't amazing performers, save for the SRT and Trackhawk Grand Cherokees, so speed won't be an issue, but if the weight goes into the top panels, it could make top removal more difficult thanks to heavier components. We'll have to wait to find out for sure. Related Video:

It's a V8 party! Lexus IS 500, Cadillac Escalade and more | Autoblog Podcast #667

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Road Test Editor Zac Palmer. It's all V8s all the time this week, starting with the Land Rover Defender V8 unveiling, Lexus IS 500 F Sport Performance debut and pricing announcement on the Jeep Wrangler 392. Next, they move on to what they've been driving. Spoiler alert: That means more V8 talk. Zac has been driving the Cadillac Escalade with the 6.2-liter V8 and BMW M550i with its 4.4-liter twin-turbo V8. Greg and Zac take a pause from the V8 theme by discussing their shared time in our long-term Acura TLX. From this, they segue into a "Spend My Money" feature about garage lifts to finish the show. Autoblog Podcast #667 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown News 2021 Jeep Wrangler Rubicon 392 priced at nearly $75,000 2022 Land Rover Defender bulks up with a 518-hp V8 2022 Lexus IS 500 F Sport Performance brings back the V8 What we're driving BMW M550i Cadillac Escalade Acura TLX Spend my money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related Video: