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Junkyard Gem: 1973 Buick LeSabre Custom Hardtop Sedan

The steps on Alfred Sloan's "Ladder of Success," in which you'd start your career by buying a Chevrolet and then move up through the GM marques as your wealth increased, stayed rigidly fixed from the 1930s into the late 1960s. By the early 1970s, though, "prestige creep" among The General's divisions had set in, with lower-zoot marques leapfrogging their betters with ballooning price tags and snob appeal; a fully-loaded Chevy Caprice could cost more than an Olds 98, a Pontiac Bonneville could out-snoot a Buick LeSabre, and the LeSabre itself came to threaten mighty Cadillac at the top of the GM pyramid. Here's a fully depreciated '73 LeSabre Custom Hardtop Sedan, once the picture of Malaise Era opulence but now brought down to earth in a San Jose self-service car graveyard. The high-rollingest of all LeSabres in 1973 was the Custom (though shoppers for full-sized 1973 Buicks really wishing to rub the noses of their lessers in their success could opt for the even pricier Centurion or Electra 225), and that's what I found among the Achievas and Cateras of this yard's GM section. Wasps now nest in the rust holes caused by rainwater seeping beneath the padded vinyl roof, but this car once told the world, "I've made it!" It went without saying that your big, comfy Detroit luxury sedan had a big, comfy front bench seat; let those frivolous rakehells in their Rivieras have their bucket seats. Believe it or not, a three-on-the-tree column-shift manual transmission was still standard equipment on the lower-level Buick Century in 1973, but all LeSabre buyers enjoyed two-pedal luxury that year. Some junkyard shopper grabbed the massive 455-cubic-inch (7.5-liter) V8 — rated at 225 horsepower, due to Nixon's stricter emissions standards and the switch from gross to net horsepower ratings — before I got here. I'm guessing this car got driven into the ground by the early 2000s (there's a 2001 calendar inside) and then spent the next couple of decades bleaching in the harsh South Bay sun before arriving here. So good, shoppers bought them sight unseen!

GM applies to trademark Buick Envision GX

GM Authority found a GM application with the U.S. Patent and Trademark Office to reserve the name Buick Envision GX. We can't be certain, but it seems this all but confirms that the three-row Buick Envision, which debuted a year ago in China as the Envision Plus (pictured), will sell here as the Envision GX. Doing so would reinforce the naming convention established in the U.S. with the Encore and slightly larger Encore GX. Adding a third row to the compact two-row Envision extends three of of four dimensions. According to specs the Chinese transport ministry put online last year, the three-row Envision will be 190.7 inches long on a 111.5-inch wheelbase, increases of 8.2 and 2.1 inches, respectively. Height grows by 2.7 inches as well, only the 74.1-inch width holding steady.   That length has been utilized to make life easier for second- and third-row passengers. The Envision Plus in China comes with 2+3+2 seating, the second-row bench able to slide 9.8 inches. Behind that, cargo volume with the second and third rows stowed climbs from 52.7 cubic feet to 58 cubic feet. The sole engine will be the current Envision's 2.0-liter four-cylinder, making 228 horsepower and 258 pound-feet of torque, sent to the wheels through a nine-speed automatic. Power gets sent to the front wheels as standard, and all-wheel drive will be an option.  On top of the extended rear overhang on the seven-seater, GM designers slipped in a few cosmetic changes to set it apart from the five-seater. A new horizontal trim piece connects the headlights, the lower bumper getting a pair of larger, reshaped intakes. A complementary horizontal slash connects slimmer taillights, the license plate surround squared off instead of trapezoid-shaped.  Related video:

Question of the Day: Best recipient for supercharged GM V6?

The good old Buick V6 engine was built from 1961 through 2008 (including a decade of production by Kaiser-Jeep) and went into way too many General Motors vehicles to list here. In 1991, the supercharged version of the 3800 was introduced, with a Roots-style Eaton blower on top, and now you can find these engines in just about every junkyard in North America. The 3800 shares a bellhousing pattern with the also-made-by-the-zillions GM 60° V6 engine, which means that it will install (with varying levels of sledgehammer clearancing and/or axle mix-and-matching) into plenty of GM vehicles that never received the 3800 from the factory. That means one thing: engine swaps! An excellent example of this is the 1992 Chevrolet Lumina APV "Dustbuster" minivan, which is a fully caged high-performance road-racing machine that features a supercharged 3800 and 5-speed manual transmission under its long, vacuum-cleaner-snout-like hood. The RaceVan, in Springfield Monorail livery, will compete this weekend at the Michigan 24 Hours of LeMons race with Autobloggers Mike Austin, David Gluckman, and Alex Kierstein at the wheel. My personal choice for supercharged 3800 power, though, has to be the Cadillac Cimarron, preferably the not-so-sought-after Cimarron d'Oro Edition. Some bashing and welding and cutting and pasting and this lightweight Cavalier sibling could have well over double its original horsepower. So, what's your blown 3800 engine-swap choice? Related Video: Auto News Buick GM v6 question of the day questions engine swap