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GM Design shows what could have been and what might be

We periodically like to check in with GM Design's Instagram account to see what they're cooking up. Even better is when we catch a glimpse of an alternate history of what legendary designers from The General's past were thinking, though those ideas may not have made it into production. This week, for example, the account posted some illustrations from George Camp, whose career at GM spanned nearly four decades, from 1963 to 2001. One of the renderings is of what appears to be a 1971-72 Pontiac GTO Judge, but with two headlights instead of the production unit's quad beams. The rear departs from the canonical version most dramatically, with a massive integrated wing. Other bits that didn't make the production cut include large side vents, a gill-like side marker and rectangular intakes below the headlights that wouldn't be out of place on a modern design today. Amazingly, from what we can make out of the date, it appears that the drawing was done sometime in 1965, which makes it quite prescient.           View this post on Instagram                       A post shared by GM Design (@generalmotorsdesign) There's also a very aerodynamic interpretation of a Corvette ZR-1. To our eyes it splits the difference between the 1986 Corvette Indy concept and a fourth-generation F-body Pontiac Firebird, so perhaps parts of Camp's work on this sketch did make it into physical form. There's also a radical sports car concept from May 1970 that resembles the Mazda RX-500 concept from the same year, a Syd Mead-looking Cadillac coupe, and an Oldsmobile with a cool take on the company's trademark waterfall grille and elements of the Colonnade Cutlass at the rear. Other recent posts include a FJ Cruiser-like off-road EV, a sleek coupe with the Chevy corporate grille, and a rendering of a Silverado-esque pickup that looks far better than the current production version.           View this post on Instagram                       A post shared by GM Design (@generalmotorsdesign) It's pretty easy to lose hours in the account, but it's always fascinating to see GM's visions of what could have been and what might be. Related Video:

Junkyard Gem: 2001 Pontiac Grand Prix GTP

John DeLorean began his career working on Packard's Ultramatic Twin transmission, but he made his greatest mark on the automotive industry during his 1956-1969 tenure at GM's Pontiac Division. There, he helped develop the first production car engine with a quiet timing belt instead of a noisy chain, among other engineering feats, but his real fame came from the development of two money-printing models based more on marketing than machinery: the GTO and the Grand Prix. While the GTO gets all the attention now, the Grand Prix set the standard for the big-selling personal luxury coupes that sold like mad for decades to come. Today's Junkyard Gem is an example of the most powerful Grand Prix available at the turn of the century, found in a Denver-area self-service yard during the summer. The Grand Prix got front-wheel-drive for 1988 and a sedan version for 1990, but then something very beneficial happened in the 1997 model year: supercharging! Various flavors of the venerable 3.8-liter Buick V6 engine (itself based on the early-1960s Buick 215 V8 and thus cousin to the Rover V8) received Eaton blowers, starting in the 1992 model year. The Grand Prix didn't get its introduction to forced induction until the 1997 model year, but it kept the boosted option until the final Grand Prix rolled off the line in 2008 (the final Pontiac followed within a couple of years). This one made 240 horsepower, making it King of Grand Prix engines until the 2005 model year (when the GXP and its 303-horse V8 engine showed up). The very last year for a Grand Prix with a manual transmission was 1993 (there had been a three-pedal Grand Prix drought from 1973 through 1988, just to put things in perspective), so this car has the mandatory four-speed automatic. The Grand Prix lived on GM's W platform for its last two decades, making it sibling to the Impala, Regal, and Intrigue in 2001. Until the 2004 model year, every W-Body Grand Prix was built at Fairfax Assembly in Kansas City (no, the other Kansas City). Production of the final generation of Grand Prix took place in Ontario. It seems fitting that this car's final pre-crusher parking spot would be between two other GM products of the same era: a Monte Carlo and a Vibe. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Junkyard Gem: 1991 Pontiac Grand Am LE with Quad 4 Engine

GM introduced the N-Body compact platform with the Oldsmobile Calais and Pontiac Grand Am for the 1985 model year and continued building N-based cars through 1998. Most of these cars weren't interesting from an enthusiast standpoint, but a handful rolled off the assembly line with raucous DOHC Oldsmobile Quad 4 engines and manual transmissions, and those cars were plenty of fun. Here's a 1991 Grand Am with that rare setup, photographed in a self-service yard in California's Central Valley. The base engine in the 1991 Grand Am was the 110-horsepower, 2.5-liter pushrod Iron Duke, an engine that might have been fine on a Romanian tractor in 1953 but had no place on an American street car as the 21st century approached. Fortunately, GM started bolting the modern 2.3-liter DOHC Quad 4 engine into 1988 cars, and this was a proper four-cylinder. The Quad 4 ran a little rough and uncivilized, and it had its share of reliability problems, but you could rev the piss out of it and it made good power. In 1991, this engine was rated at 180 hp. That made this 2,592-pound sedan pretty quick. Unfortunately, the slushboxization of America had progressed with depressing rapidity during the 1980s, and by 1991 most Grand Am buyers — even the ones who opted for the Quad 4 — chose the automatic transmission. That didn't happen with this car, though — it boasts a rugged Getrag 5-speed instead of the happiness-amputating three-speed automatic. Yes, that's the kind of odometer reading you'd expect to see on an Accord or Maxima from this era. Someone loved this car and took care of it. Here we see an interesting mix of 1980s and 1990s car-radio technology. CD players in cars were still costly luxury items in 1991, seldom seen in affordable cars like the Grand Am, while 1980s-style slider-style EQ controls were on the way out. This Delco unit straddles both decades nicely. I seek out Quad 4-equipped cars during my junkyard travels, and I have photographed quite a few: this '89 Cutlass Calais, this '90 Cutlass Calais, this '90 Grand Am, this '91 Quad 442, this '93 Achieva SCX, and this '98 Cavalier Z24. It's a shame that Buick never put the Quad 4 in the Reatta, which was a fine car ruined by a somnolent and obsolete V6. The music in this ad is even more early-1990s than Crystal Pepsi. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.