2014 Cadillac Xts on 2040-cars

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Why an independent rear suspension for GM's new, full-sized SUVs wasn't easy

A Motor Trend report last month laid out how Cadillac's 4.2-lier twin-turbo Blackwing V8 could be an orphan due to cost concerns in the GM empire. Last-minute chassis changes to Cadillac's new sedans and XT6 crossover led to engine bays that couldn't fit the Blackwing. On the SUV side, according to the report, the new independent rear suspension for big people haulers cost so much to implement that GM ruled out reworking the Escalade to accept the Blackwing. At least one commenter rightly asked how could a suspension swallow that much money. A new piece in Motor Trend has the answer. The excellent Alissa Priddle spoke to Tim Herrick, GM's executive chief engineer for full-size trucks, about why the clean-sheet IRS cost "multimillions of dollars."  First, GM would need to build a new body shop at the Arlington, Texas plant that assembles the automaker's big SUVs to stamp the numerous wholly new parts and panels accommodating an IRS. Then GM would need to design and pay for a new assembly process. On top of those up-front costs, there was the incremental cost of the four-link IRS components being more expensive than those in the trucks' former leaf-sprung solid axles. Herrick endured so many rejections for so long that he remembers the date and time when he got approval for the new unit. He said it came down to a meeting where he told a higher-up, "I'll make you a deal: If we get to the reveal, or if we launch this and you think this was a dumb idea, I'll hand you my badge and let you walk me out." Head to Motor Trend to read the full story. Based on Herrick being on stage to help present the new SUVs to the press, and on our First Ride in the new Chevrolet Tahoe and Suburban at GM's Milford Proving Grounds, it appears this will have a happy ending for all involved. Furthermore, since Herrick worked on the T1 platform that supports the big SUVs as well as the light- and heavy-duty pickups, he understood the demands on the commercial side, too. That could be why when Roadshow asked Tim Asoklis, chief engineer of the Tahoe and Suburban, if the new IRS could endure life in the Chevrolet Silverado and GMC Sierra, Asoklis answered, "Oh, absolutely." Related Video:    

10 best new car deals of November 2021

Sales of new cars, trucks and SUVs were drastically affected in 2020 due to the (still) ongoing coronavirus pandemic. The market started to show signs of recovery toward the end of last year before really coming on strong in the early months of 2021. Of course, then pandemic-related parts and worker shortages along with global shipping constraints started running amok and causing a great deal of pricing fluctuation and a limited supply of certain vehicles. Those problems (among other things) have led to record-high new-car transaction prices in the United States. The good news is that there are still plenty of great deals on new cars. Using data provided by TrueCar, we’ve compiled a list of some of the best automotive deals for November 2021. WeÂ’ve noted the original MSRP, the average transaction price, and the total savings in both dollars and as a percentage of the original sticker price. Basically, weÂ’ve done all the hard work for you! So now, all you need to do is compare deals, go on a few test drives, and maybe drive away in a great car (and an even better bargain).

2020 Subaru Outback and Cadillac XT6 drives | Autoblog Podcast #590

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Green Editor John Snyder and Associate Editor Joel Stocksdale. This episode is all about driving, on- and off-road, and in a variety of vehicles. In particular, the trio are talking about recent experiences in the 2020 Subaru Outback, 2020 Cadillac XT6, 2019 Mercedes-AMG C 63 S and 2020 Hyundai Palisade. At the end, they tackle an interesting and particularly tough "Spend My Money" question involving whether or not to put off purchasing a Jeep Wrangler in favor of a sensible daily driver. Autoblog Podcast #590 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 Driving the 2020 Subaru Outback Driving the 2020 Cadillac XT6 Driving the 2019 Mercedes-AMG C 63 S Sedan Driving the 2020 Hyundai Palisade Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: