Pontiac 6000


The Pontiac 6000 is a mid-size automobile manufactured and marketed by Pontiac from the 1982 to 1991 model years. As Pontiac transitioned to a numeric model nomenclature in the early 1980s, the 6000 replaced the LeMans as the mid-size Pontiac, slotted between the Phoenix and the Bonneville. Through its production life, the 6000 was offered as a two-door and four-door notchback sedan and as a five-door station wagon.
The model line utilized the front-wheel drive GM A platform. Sharing a platform with the Buick Century, Chevrolet Celebrity, and Oldsmobile Cutlass Ciera, the 6000 shared its roofline with the Cutlass Ciera. The 6000 STE was a sport-tuned model unique to Pontiac; the STE was named to the Car and Driver Ten Best three times. Following the discontinuation of its full-size namesake, the 6000 Safari was the final Pontiac to use the nameplate, becoming the final Pontiac station wagon in 1991.
For 1984, the 6000 became the highest-selling Pontiac line. As part of their legacy, together the 6000 and the other A-bodies became enormously popular — as well as synonymous with GM's most transparent examples of badge engineering, highlighted almost indistinguishably on the August 22, 1983 cover of Fortune magazine as examples of genericized uniformity, embarrassing the company and ultimately prompting GM to recommit to design leadership.
The 6000 was manufactured by GM at Oshawa Car Assembly from 1981 to 1988; subsequently, it was manufactured at Oklahoma City Assembly. The 6000 was replaced for 1992 as Pontiac fully phased in the four-door sedan version of the Grand Prix as a successor.

Year-to-year changes

  • 1982: Two trim levels were offered: 6000 and 6000 LE. Both came standard with the new-for-1982 Tech IV four-cylinder with throttle body injection. It made. Optional engines were GM's V6 with a 2-barrel carburetor which made, or a Oldsmobile diesel V6 which made.
  • 1984: A station wagon known as the 6000 Safari was introduced to replace the rear-wheel drive Bonneville Safari wagon.
  • 1985: A facelift meant a new fascia with a body-colored center section housing the Pontiac logo. The 2.8 in the STE model was updated with multi-port fuel injection, raising output to. The Tech IV was given various updates over the years but was mostly unchanged. The 4.3-liter diesel V6 was unpopular in light of General Motors diesel engine problems and was discontinued after 1985.
  • 1986: The fuel-injected 2.8 made its way into the Base and LE models for the 1986 model year, however in these trims, it only made. An S/E model arrived with the STE powertrain but with fewer features; it was also available as a station wagon.
  • 1987: The quad rectangular sealed beam headlamps were replaced with composite units. The taillights were updated with separate amber-colored turn signal indicators on the outboard side.
  • 1988: The coupe model was dropped; the rest of the line received equipment changes such as new "contour seats" for the LE.
  • 1988: In Canada, an Olympic edition was offered on S/E models as a tie-in to the Calgary Winter Olympics. Offered only in monochrome white, with all blackout trim exterior painted white to match the body. The only interior colour trim was saddle, with an Olympic logo mounted on the B pillar.
  • 1989: The 6000 received a more-rounded roofline, along with the Buick Century and Oldsmobile Cutlass Ciera, and was facelifted for the final time with slightly wider headlamps and a new grille. The taillights were replaced with the one from 6000STE.
  • 1990: Passive front seatbelts were introduced and the V6 originally only seen in the STE replaced the 2.8 across the board. After the STE model was dropped from the 6000 line for 1990, the S/E model gained its all wheel drive option. This was later dropped for the 1991 model year.
  • 1991: The 6000 is dropped, being replaced by the Grand Prix sedan. In addition, the Pontiac 6000 wagon was the final GM designed station wagon offering from Pontiac, as it was replaced by the Pontiac Trans Sport in 1990. The last Pontiac 6000 was assembled on July 22, 1991.

    STE version

By 1984, Pontiac was in the midst of a resurgence as the division began to reassert its 1960s role as GM's performance brand. The 6000STE was introduced for the 1983 model year. 5-passenger seating with front captain seats and power windows were standard on this trim level. It featured a High-Output version of the 6000's optional 2.8 L V6. Like that engine, it sported a 2-barrel carburetor, though it delivered, rather than the usual 112 horsepower. Although intended to compete with similar entries from BMW, Audi, Toyota and Nissan, the 6000 used older technologies by comparison. The fuel system was carbureted and gauge cluster lacked a tachometer. The 1984 6000STE featured a digital gauge cluster featuring a bar-graph tachometer. The STE featured a driver information center with a system which monitored functions such as lights, doors, tune-ups and tire rotations. For 1984, Road & Track called the 6000 STE one of the top twelve enthusiast cars.
Special steering rack, and suspension tuning with a self-leveling rear air suspension yielded handling performance comparable to European vehicles. Four wheel disc brakes improved stopping as did standard Goodyear Eagle GT tires, size 195/70R14.
In 1985, the carbureted engine was replaced by a multi-port fuel injected version of the 2.8 L V6, still delivering. Although the 3-speed automatic remained standard, the new engine accelerated faster than the previous engine.
For 1986, a revised front fascia with composite headlamps, anti-lock brakes, a revised tachometer, steering wheel mounted audio controls and a new 4-speed automatic transmission became available. Following this was a two-position memory seat for the 8-way power drivers seat for 1987. New for 1988 was an optional All Wheel Drive system. It was mated to a new 3.1 L LH0 V6 but only a 3-speed automatic transmission, which did not help acceleration or fuel economy. The all-wheel-drive system became standard for 1989, but was moved to the SE model for 1990, since the STE model name was discontinued from the 6000 line and moved to the new four-door Grand Prix lineup that year. The STE, while costing upwards of 75 percent more than the lowest-priced 6000, was surprisingly successful, sales representing 10 to 15 percent of overall 6000 sales throughout the production run. The STE trim level was later discontinued from the Grand Prix after 1993.

Engines

Transmissions

  • 1984–1986 Muncie 4-speed manual w/overdrive
  • 1984–1988 Muncie/Getrag 5T40/HM282 5-speed manual w/overdrive
  • 1982–1991 Turbo Hydramatic 125C/3T40 3-speed automatic
  • 1985–1991 Turbo Hydramatic 440-T4/4T60 4-speed automatic with overdrive