Difference between revisions of "Chevrolet Bison"

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The '''[[Chevrolet]] Bison''' (and similar '''[[GMC (General Motors division)|GMC]] General''') were [[heavy-duty]] [[Class 8]] [[truck]]s made by [[General Motors]] between 1977 and 1988. The Bison & General were both conventional rigs. [[Diesel engine]] choices included [[Caterpillar Inc.|Caterpillar]], [[Cummins]] and [[Detroit Diesel]] powerplants.
{{verylong}}
{{this|a type of vehicle|Suburb}}
{{Infobox Automobile
| name      = Chevrolet Suburban
| image    = [[Image:Chevrolet Suburban LT GMT900.jpg|250px|GMT900 Chevrolet Suburban LT]]
| manufacturer  = [[General Motors]]
| parent_company =
| production  = 1935–present
| class    = Full-size [[SUV]], [[Station wagon]]
}}


The '''Chevrolet Suburban''' is a large [[sport utility vehicle]] from [[Chevrolet]]. It is the longest-lived continuous [[automobile]] nameplate still in production, dating from 1935 and is likely to be produced under this name for the foreseeable future. For most of its recent history, the Suburban has been a [[station wagon]] bodied version of the [[Chevrolet pickup truck]], including the [[Chevrolet C/K]] series of truck-based vehicles. It has been traditionally one of General Motors' most profitable vehicles, with relatively high resale value for an American truck and [[station wagon]].{{fact|date=October 2008}} The planned replacements for the Chevrolet Suburban and the [[Chevrolet Tahoe]] were cancelled by GM executives in 2008.<ref>[http://www.edmunds.com/insideline/do/News/articleId=134406 GM Kills the Next Generation Tahoe and Suburan; October 27, 2008 (Edmunds.com)]</ref>
For some reason, the GMC version was more common than the Chevrolet version.


==History==
A GMC General with a double-bunk sleeper was featured in the 1980 movie, ''[[Smokey and the Bandit II]]''.


Many automotive companies in the United States used the "Suburban" name to indicate a windowed, station wagon type body on a commercial frame including [[Dodge]], [[Plymouth (automobile)|Plymouth]], [[Studebaker]], [[Nash]], [[Chevrolet]], and [[GMC (automobile)|GMC]]. With the end of production of the [[Dodge Town Wagon]] in 1966, only [[General Motors]] continued to manufacture a vehicle branded as a "Suburban", and they were awarded an exclusive trademark on the name in 1988. The Suburban is one of the largest SUVs on the market. It has outlasted many competitive vehicles such as the [[Travelall|International Harvester Travelall]], [[Jeep Wagoneer]], and the [[Ford Excursion]]. The latest competitor is an extended [[Ford Expedition]].


The Suburban of the 1990s and 2000s is a full-size SUV with three rows of seating, a full [[pickup truck]] frame, and [[V8]] engine. The trucks are popular with large [[suburban]] families due to their "go anywhere, haul anything" nature, but have been criticized for their excessive bulk and poor fuel economy. The Suburban is one of the few [[station wagon]]s available with all bench rows. Unlike smaller 3-row full-sized SUV's such as the Tahoe, the extra length provides a full-sized cargo area behind the up to 9 passengers to carry their luggage for an extended trip, and tow a sizeable trailer. This class of truck remains much more popular than full-sized vans which can carry even more passengers and tow trailers.


Chevrolet began production of its all steel "carryall-suburban" in 1935. [[GMC Truck|GMC]] brought out its version in 1937. These vehicles were also known as the "Suburban Carryall" until rebranded simply as the "Suburban" in the 1980s with the arrival of the SUV craze.
[[Category:Chevrolet vehicles|Bison]]
 
[[General Motors]] has produced these large [[SUV]]s for both its GMC and Chevrolet [[marque]]s.  In 2000 the GMC version was renamed the Yukon XL; Chevrolet models retain the Suburban name. In 2003 [[Cadillac]] introduced its version of the Suburban, calling it the [[Cadillac Escalade ESV|Escalade ESV]]. Seating varies from 7 to 9 depending on the version and options selected.  Shorter versions of these vehicles are sold as the [[Chevrolet Tahoe]], [[GMC Yukon]], and [[Cadillac Escalade]]. Versions with a pickup bed in place of the rear cargo box are sold as the [[Chevrolet Avalanche]] and [[Cadillac Escalade EXT]].
 
In recent years, the Suburban has been popular as a [[police car]], [[fire chief's vehicle]], or [[Emergency Medical Services|EMS]] [[fly-car]]. Suburbans are also popular when converted for duty as a [[limousine]]. The [[Hard Rock Hotel and Casino (Las Vegas)|Hard Rock Hotel and Casino]] in [[Las Vegas, NV]] operates a fleet of purple Suburbans to serve VIP patrons and high rollers. On the [[HBO]] series ''[[The Sopranos]]'' Tony Soprano drives a GMT400 model Chevrolet Suburban.
 
In the late 1990s, GM also introduced a [[Right hand drive|RHD]] version of the Suburban, badged as a [[Holden]], for the [[Australia]]n consumer. It proved to be a failure, however, and GM withdrew the Suburban in 2000 from Holden's lineup.
 
=== 1933 - 1934 ===
{{Infobox Automobile generation
| name      = 1933-1934
| production  = 1933-1934
| body_style  = 2-door wagon
| layout    = [[FR layout]]
}}
 
Chevrolet offered a [[station wagon]] body, built on the 1/2 ton truck frame. This model was specifically built for [[United States National Guard|National Guard]] units and [[Civilian Conservation Corps]] units. Much of the body was constructed from wood, and could seat up to eight occupants.
 
{{clear}}
 
=== 1935 - 1940 ===
{{Infobox Automobile generation
| name      = 1935-1940
| production  = 1935-1940
| layout    = FR layout
| body_style  = 2-door [[station wagon|wagon]]
}}
Chevrolet offered the body style as a "Carryall Suburban". These share the front sheetmetal and frames of the 1/2 ton pickup models of the same year, but featured all-metal wagon bodies differing very little in shape from contemporary "woodie" wagons. Seating for up to eight occupants was provided, with three in front row, two in the middle row, and three in the rear row. Either rear panel doors or a rear tailgate/lift window were provided for easy loading and unloading of luggage.
 
{{clear}}
 
=== 1941 - 1947 - "Art Deco" ===
 
{{Infobox Automobile generation
| name      = 1941-1947
| production  = 1941-1947
| layout    = FR layout
| body_style  = 2-door wagon
}}
Suburbans were built in model years 1941, 1942, and 1946. Seating for up to eight occupants was provided. Models with rear panel doors were designated "3106," while those with tailgates were designated "3116." The Chevrolet versions were equipped a [[Chevrolet Straight-6 engine|216 cubic inch 6 cylinder engine]]. The GMC version was equipped with a [[GMC Straight-6 engine|228 cubic inch 6 cylinder engine]].
 
{{clear}}
 
=== 1947 - 1955 - "Advance Design" ===
 
{{Infobox Automobile generation
| name      = 1947-1955
| image    = 
| production  = 1947-1955
| transmission  = 3 speed manual, optional 4 speed manual, and the GMC 3spd hydramatic available only in 1954 and up models.
| layout    = FR layout
| engine    = {{convert|216|CID|L|1|abbr=on|lk=in}} [[L6]]<Br>{{convert|235|CID|L|1|abbr=on}} L6 after 1954
| body_style  = 2-door [[carryall]]
}}
 
Beginning in 1954, the [[Powerglide]] 2-forward-speed [[automatic transmission]] is available in the Chevrolet Suburban (GMC offered this transmission in 1953). As with the Art Deco series, models with rear panel doors were designated "3106," while those with tailgates were designated "3116."
 
This was the last series to feature "[[Canopy express|Canopy Express]]" models.
{{clear}}
 
=== 1955 - 1959 - "Task Force" ===
{{Infobox Automobile generation
| name      = 1955-1959
| image    = [[Image:55Chevysuburban.jpg|250px|1955 Chevy Suburban]]
| production  = 1955-1959
| engine    = {{convert|265|CID|L|1|abbr=on}} [[V8]]<Br>{{convert|283|CID|L|1|abbr=on}} V8
| layout    = FR layout
| body_style  = 2-door carryall
}}
 
Engines included [[Chevrolet Straight-6 engine|I-6]] and the small block V-8s. Chevrolet used its [[Chevrolet Small-Block engine|265 V-8]] engine, later evolving it to a 283-cubic-inch version. GMC based their V-8 on a [[Pontiac V8 engine|Pontiac]] design. Standard Suburban model numbers continued from the previous series, but the introduction of four-wheel-drive models in 1957 added the numbers "3156" for 4WD Suburbans with panel doors, and "3166" for 4WD Suburbans with tailgates.
 
{{clear}}
 
=== 1960 - 1966 - "First Generation C/K" ===
{{Infobox Automobile generation
| name      = 1960-1966
| image    = [[Image:66 GMC carryall.JPG|250px|1966 GMC Carryall]]
| production  = 1960-1966
| aka      = GMC Carryall
| body_style  = 2-door [[SUV]]
| engine    = {{convert|305|CID|L|1|abbr=on}} [[V6]]
| layout    = [[Front-engine design|Front engine]], [[rear-wheel drive]] / [[four-wheel drive]]
}}
 
The styling of the 1960 - 1961 model year took cues from the late 1950s Chevrolet cars and had large oval ports above the grille. The cab featured a "wrap around" windshield. Both tailgate and "barn door" rear openings were available. From 1962 onwards, the hood styling was 'toned down' a bit, with a more modern looking hood that eliminated the large ports. In 1964, the front glass area was updated to a flatter windshield, and larger door glass.
 
This model series introduced a factory-equipped 4WD ("K") option for the first time. The 2WD "C" models introduced a [[torsion bar]]-based independent front suspension and trailing arm and coil spring rear. But by 1963, returned to a more conventional coil-spring approach.
 
Engines included both [[Chevrolet Straight-6 engine|I-6]] and [[Chevrolet Small-Block engine|small-block V-8s]]. A [[GMC V6 engine|305-cubic-inch 60 degree V-6]] was also available on GMC models. The 305 was actually 'brought down' from GMCs medium duty truck line. It featured huge torque numbers, but was also notable for poor fuel economy.
 
One ton (C-30), {{convert|10|ft|m|0|sing=on}} panel truck models were no longer available after 1966.
{{clear}}
 
=== 1967 - 1972 - "Three doors" ===
 
{{Infobox Automobile generation
| name      = 1967-1972
| image    = [[Image:Chevrolet Suburban Custom Deluxe (Hudson).JPG|250px|Chevrolet Suburban Custom Deluxe]]
| production  = 1967-1972
| aka      = GMC Carryall
| body_style  = 3-door SUV
| engine    = {{convert|305|CID|L|1|abbr=on}} V6<br>{{convert|283|CID|L|1|abbr=on}} V8<BR>{{convert|307|CID|L|1|abbr=on}} V8<br>{{convert|350|CID|L|1|abbr=on}} V8
| layout    = Front engine, rear-wheel drive / four-wheel drive
}}
[[Image:70s suburban.jpg|thumb|left|1972 customized GMC Suburban]] The [[Chevrolet C/K|second generation C/K]] Suburbans are easily recognised by having only a single drivers side door and two passenger-side doors. They were available in both [[Two-wheel drive|2WD]] and [[Four-wheel drive|4WD]] models. Engines included the six-cylinder (e.g., [[Chevrolet Straight-6 engine#Generation 3|Chevrolet 292-cubic-inch]] [[Straight-6|I-6]], and [[GMC V6 engine|GMC 305 cubic inch]] V-6), and [[Chevrolet Small-Block engine|small-block V-8s]] of the current model year (e.g., 283, 307, 350, 400-cubic-inch V-8s.) For the first time, a three-quarter ton version was available.
 
1971 saw the introduction of disc brakes on the front wheels, and 1972 was the last year for coil spring rear suspension on 2WD models.
 
This series would also be the last to offer C-10 & C-20 [[Panel truck]] models for commercial purposes.
 
{{clear}}
 
=== 1973 - 1991 - "9-passenger seating" ===
 
{{Infobox Automobile generation
| name      = 1973-1991
| image    = [[Image:GMC-Suburban.jpg|250px|GMC Suburban]]
| aka      = GMC Suburban
| production  = 1973-1991
| body_style  = 4-door SUV
| layout    = Front engine, rear-wheel drive / four-wheel drive
| engine    = <b>Diesel:</b><br>5.7L  (350&nbsp;cu&nbsp;in) {{convert|125|hp|abbr=on}} V8<br>6.2L (376&nbsp;cu&nbsp;in) {{convert|130|hp|abbr=on}} V8<br>6.2L (376&nbsp;cu&nbsp;in) {{convert|148|hp|abbr=on}} V8<br><b>Gasoline:</b><br>5.7L (350&nbsp;cu&nbsp;in) {{convert|195|hp|abbr=on}} V8<br>5.7L (350&nbsp;cu&nbsp;in) {{convert|210|hp|abbr=on}} V8<br>7.4L (454&nbsp;cu&nbsp;in) {{convert|250|hp|abbr=on}}
| transmission  = 3-speed [[automatic transmission|automatic]]<br>4-speed [[automatic transmission|automatic]]<br>3-speed +low range manual
| length    = {{auto in|219.1|0}}
| width    = {{auto in|79.6|0}}
| height    = R10: {{auto in|72.0|0}}<br>V10: {{auto in|73.8|0}}<br>R20: {{auto in|74.3|0}}<Br>V20: {{auto in|76.1|0}}
| wheelbase  = {{auto in|129.5|0}}
| curb weight  = {{convert|5837|lb|abbr=on}}
| related    = [[Chevrolet K5 Blazer|Chevrolet K-Blazer/GMC K-Jimmy]]<br>[[Chevrolet C/K|Chevrolet/GMC C/K]]
| assembly    = [[Flint, Michigan]]<br>[[Janesville, Wisconsin]]
}}
[[Image:GMC Suburban Sierra Classic (Orange Julep).JPG|thumb|left|200px|GMC Suburban Sierra Classic]]
Starting with the [[Chevrolet C/K|third generation C/K]] models, the Suburban was finally a 4-door vehicle. The rounded corners 1970s body style remained largely unchanged for 18 model years - making this series the longest in production of any Suburban. Both 2WD and 4WD models, designated "C" and "K" were offered, as well as one-half ton and three-quarter ton ("10" and "20" on the Chevy, "1500" and "2500" for GMC) models. The one ton model designation was the C or K 30 for Chevrolet and 3500 for GMC.
 
The base engine was the [[Chevrolet Small-Block engine|small-block 350-cubic-inch V-8]]. A 400-cubic-inch V-8 was optional. The [[Chevrolet Big-Block engine|454-cubic-inch big-block V-8]] was now available for the first time, most commonly in the 2WD three-quarter ton models. The {{auto Lrev|376}} [[Detroit Diesel V8 engine]] was also available from 1982-onwards. The Diesel later became the engine of choice for Suburbans exported to Europe from USA.
 
Three-speed [[Turbo-Hydramatic]] [[automatic transmission]]s were initially provided. In the 1/2 ton models, the Turbo-Hydramatic 350 was used, and in the 3/4 ton models, the Turbo-Hydramatic 400 was used. Towing packages, offering gearing reduction and cooling additions for heavy loads, were available. A "positraction" [[limited slip differential]] was optional. Later vehicles came equipped with rear [[anti-lock brakes]] (only active in 2WD).
 
Trim options included base level, and upgraded Silverado versions. An optional 3rd row bench seat allowed for 9-passenger configurations. A rear heating system was optional, as well, to help heat the long vehicle's interior.
 
In 1986 and 1987, the engines were switched from [[carburetor]]s to [[electronic fuel injection]]. The system that GM chose was called ''[[Fuel injection#Throttle body injection|throttle body injection]]'', or TBI. The change improved fuel economy, performance, and emissions. [[Overdrive (mechanics)|Overdrive]]-equipped 4-speed [[automatic transmission]] were also incorporated - in the form of the 700R4 (1/2 ton models) and 4L80 (3/4 ton models).
 
[[General Motors|GM]] temporarily changed the usual "[[Chevrolet C/K|C/K]]" designation to "R" and "V" for the 1988 through 1991 model years. This was done to avoid confusion with the GMT400-based [[Chevrolet C/K|C/K pickup trucks]], which were introduced in 1988, during the overlap period.
 
Also this was the last generation to come from the factory with a solid front axle and New Process transfer cases. You could either have manual or automatic hubs on later 1/2 ton models, but 3/4 and early 1/2 tons all had the manual hubs.
 
{{clear}}
 
=== 1992 - 1999 - GMT400 ===
 
{{Infobox Automobile generation
| name      = GMT400
| body_style  = 4-door SUV
| layout    = Front engine, rear-wheel drive / four-wheel drive
| image    = [[Image:Chevrolet Suburban GMT400.jpg|250px|GMT400 Chevrolet Suburban 1500]]
| aka      = GMC Suburban<br>[[Holden Suburban]]
| production  = 1992-1999
| platform    = [[GMT400]]
| engine    = {{auto Lrev|395}} [[Detroit_Diesel_V8_engine#6.5L|L56]] Turbo Diesel V8<br> {{auto Lrev|350}} [[Chevrolet Small-Block engine#L05|L05]] V8<br>{auto Lrev|350}} [[Vortec#L31|Vortec L31]] V8<br>{{auto Lrev|454}} [[Chevrolet Big-Block engine#454|L19]] V8<br>{{auto Lrev|454}} [[Vortec#7400|Vortec L29]] V8
| transmission  = 4-speed [[automatic transmission|automatic]]
| length    = Chevrolet: {{auto in|219.5|0}}<Br>1992-94 GMC: {{auto in|218.9|0}}<Br>1995-96 GMC: {{auto in|220.0|0}}
| width    = {{auto in|73.6|0}} ''(1992-94 Chevrolet)'' – {{auto in|77.0|0}} ''(1995-96 GMC)''
| height    = {{auto in|68.8|0}} ''(1992-94 GMC)'' – {{auto in|74.6|0}} ''(1997-99 2500 4WD)''
| wheelbase  = {{auto in|131.5|0}}
| assembly    = [[Janesville, Wisconsin]]<Br>[[Arlington, Texas]]<br>[[Silao]], [[Mexico]]
}}
[[Image:GMC Suburban GMT400.jpg|thumb|left|GMT400 GMC Suburban]]
The GMT400-based Suburbans were introduced in the 1992 model year. This was actually quite late compared to their [[pickup truck]] brethren - which switched platforms in the 1988 model year. Both 2WD and 4WD models, again designated "C" and "K", were offered, as well as half ton and three-quarter ton ("1500" and "2500") models.
 
The base engine for all variants was the [[Chevrolet small-block V8|small-block 5.7 L (350&nbsp;cu&nbsp;in) V-8]]. The [[Chevrolet Big-Block engine|big-block 7.4&nbsp;L (454&nbsp;cu&nbsp;in) V-8]] was optional for the 2500 series. The optional [[Detroit Diesel V8 engine|6.5 L Turbo diesel]] was available on all models - though rare on the 1500 series.  The 6.5 L Turbo diesel]] used in the Tahoe was reduced power to 380 lb/ft torque due to the limitation of the 8.5-inch axle capacity.  1500 Suburbans with the 6.5 L Turbo diesel used the 14 bolt axle from the 2500 series.
 
Transmissions included the [[GM 4L60-E transmission|4L60]] 4-speed automatic in the 1500 series, and the heavier duty [[GM 4L80-E transmission|4L80]] 4-speed automatic in the 2500 series.
 
The GMT400 series introduced [[independent front suspension]] for a more comfortable ride compared to older models. The 2WD models used [[coil spring]]s and 4WD models used [[torsion bar]]s in the front suspension. All models used a [[live axle]] and [[leaf spring]]s in the rear.
 
Trim options included a base-level version, the LS, and the LT. Interior seating arrangements allowed for either bucket or bench seating in the first row, and optional 3rd row bench. Thus it could be configured from 2- to 9-passenger seating.
 
There were a number of mid-life upgrades on the GMT400. These include:
* Revised interior in 1995 - including a driver-side [[air bag]]
* [[Vortec]] engines with increased [[Power (physics)|power]] and [[fuel efficiency]] in 1996
* Passenger-side air bags and [[Onstar]] in 1997
* Variable assist power steering was added to the GMT400 platform in the 1998 model year
* A new Auto4WD option in 1998
* Airbags in 1998-99 were two stage deployment
 
In 1998, Holden premiered the right-hand-drive version of Suburban for local Australian and Kiwi markets with either petrol or diesel motors. However, the sheer size and poor quality material doomed its first foray into the RHD market. Interestingly, General Motors chose to engineer and build the right-hand drive conversion rather than relying on Quigley 4x4, one of the approved and most experienced conversion specialists. Quigley 4x4 had done the exceptional RHD conversion utilising the high quality material and mirror-image dashboard. General Motors instead utilised the modified dashboard from 1995-2005 RHD Chevrolet Blazer.
 
====Towing====
 
*  Towing capacity on 454/7400 powered Suburbans, C2500/K2500 class leading 10,000 lbs when equipped with 4.10 gears.
 
{{clear}}
 
=== 1999 - 2006 - GMT800===
 
{{Infobox Automobile generation
| name      = GMT800
| image    = [[Image:2000-2006 Chevrolet Suburban.jpg|250px|GMT800 Chevrolet Suburban]]
| aka      = [[GMC Yukon XL]]<br>[[Cadillac Escalade ESV]]
| layout    = [[Front-engine design|Front engine]], [[rear-wheel drive]] / [[four-wheel drive]]
| production  = 2000-2006
| body_style  = 4-door [[Sport utility vehicle|SUV]]
| platform    = [[GM GMT platform#GMT 800|GMT800]]
| engine    = 5.3&nbsp;L (325&nbsp;cu&nbsp;in) [[Vortec]] [[V8]]<ref name=spec325_2006>http://media.gm.com/us/powertrain/en/product_services/2006/Spec%20Sheets/Gen%20III/2006%20GenIII%20V8%20Truck%20(LM7,L59).pdf</ref><br>6.0&nbsp;L (364&nbsp;cu&nbsp;in)[[Vortec]] [[V8]]<ref name=spec364_2006>http://media.gm.com/us/powertrain/en/product_services/2006/Spec%20Sheets/Gen%20III/2006%20GenIII%20V8%20Truck%20(LQ4).pdf</ref><br>8.1&nbsp;L (496&nbsp;cu&nbsp;in) [[Vortec]] [[V8]]<ref name=spec496_2006>http://media.gm.com/us/powertrain/en/product_services/2006/Spec%20Sheets/Big%20Block%20V8/2006%20Big%20Block.pdf</ref>
| transmission  = 4-speed [[automatic transmission|automatic]]
| length    = {{auto in|219.3|0}}
| width    = {{auto in|78.8|0}} – {{auto in|79.8|0}}
| height    = {{auto in|73.3|0}} ''(2000-02 Chevy 1500 4WD)'' – {{auto in|77.1|0}} ''(Yukon XL 2500 4WD)''
| wheelbase  = {{auto in|130.0|0}}
| assembly    = [[Janesville, Wisconsin]]<Br>[[Arlington, Texas]]<br>[[Silao]], [[Mexico]]
| related    = [[Cadillac Escalade]]<br>[[Chevrolet Avalanche]]<br>[[Chevrolet Tahoe]]/[[GMC Yukon]]<br>[[Hummer H2]]
}}
[[Image:00-06 GMC Yukon XL.jpg|left|thumb|200px|GMT800 GMC Yukon XL]]
[[Image:01-06 GMC Yukon XL Denali.jpg|left|thumb|200px|GMT800 GMC Yukon XL Denali]]
 
The GMT800-based Suburbans were introduced in late 1999 as the 2000 model year. Chevrolet sold two models of Suburbans: 1/2 ton and 3/4 [[ton]]. They came in either LS or LT trim packages. All models came in either 2wd or optional push button 4wd(w/ low range transfer case). A tow hitch with a trailer brake controller was standard.
 
2001:
Both the LT now came with OnStar standard. The 6.0 liter (364&nbsp;cu&nbsp;in) put out 20 [[horsepower]] (15 [[Watt#Kilowatt|kW]]) more, and an 8.1 liter (496&nbsp;cu&nbsp;in) was an option for the 3/4 ton.
 
2002:
Many features from the options list were added to the standard equipment on the LS model, including A/C, Alloy wheels, Power Windows, Power Front seats, and Rear HVAC Controls. A Z71 off-road package was added for 2002, which included special [[body moldings]] and special {{convert|17|in|mm|sing=on}} wheels with aggressive tread tires, the package was only available with four wheel drive.
 
2003:
Responding to many critics of GM's hard plastic and cold, unfriendly looking interiors, the Suburban and the rest of Chevrolet's line of full size trucks received reworked interiors, complete with RDS radio, tri-zone climate control(driver, passenger, and rear seats), new power window switches, a more ergonomic steering wheel with audio controls, Power adjustable pedals, Stability Control, and many other entertainment options and creature comforts.
 
2004:
Tire Pressure monitor now standard on all trim levels.
 
2004 (Mexico): The Suburban receives a front end update, matching the one of the Silverado. This update was exclusive to the Suburban, the Sonora (Tahoe) never received it.
 
2005:
Stability control becomes standard on the 1500(1/2 ton) models, and the Z71 was available with 2wd. A navigation system became an option.
 
2006:
An LTZ package became available, coming with {{convert|20|in|mm|sing=on}} wheels, all wheel drive, and the 6.0 was standard and also the first time available in the 1/2 ton model.
 
====Engines====
 
* [[Vortec|Vortec 5300]] 325[[Cubic inch displacement|&nbsp;cu&nbsp;in]] V8 285 hp (213 kW) 00-02 295 hp (220 kW) 03-06 at 5200 rpm and 335 [[ft·lbf]] (454 N.m) of [[torque]] at 4000 [[rpm]]).
* Vortec 6000 364&nbsp;cu&nbsp;in V8 (335 hp at 5200 rpm and {{convert|375|ft.lbf|N.m|abbr=on}} of torque at 4000 rpm).
* Vortec 8100 496&nbsp;cu&nbsp;in V8 (325 hp at 4200 rpm and {{convert|447|ft.lbf|N.m|abbr=on}} of torque at 3200 rpm).
 
====Towing====
 
* Towing capacity on 8100 powered Suburbans, 4x2 and 4x4 2500's was a world class 12,500 lbs when equipped with 4.10 gears.
 
{{clear}}
 
=== 2007 - present - GMT900===
 
{{Infobox Automobile generation
| name      = GMT900
| image    = [[Image:07-08 Chevrolet Suburban LT.jpg|250px|GMT900 Chevrolet Suburban LT]]
| aka      = [[GMC Yukon XL]]<br>[[Cadillac Escalade ESV]]
| layout    = Front engine, rear-wheel drive / four-wheel drive
| production  = 2007-present
| platform    = [[GM GMT platform#GMT900|GMT900]]
| engine    = 5.3&nbsp;L (325&nbsp;cu&nbsp;in) [[Vortec]] V8<br>6.0&nbsp;L (364&nbsp;cu&nbsp;in) [[Vortec]] [[V8]]<br>6.2&nbsp;L (376&nbsp;cu&nbsp;in) Vortec V8 (Yukon Denalis, Escalades, and Tahoe LTZ only)<ref name=spec376_2009>http://media.gm.com/us/powertrain/en/product_services/2009/Spec%20Sheet/Gen%20IV/2009%20Gen%20IV%20Truck/09_L9H_n.xls</ref>
| body_style  = 4-door [[Sport utility vehicle|SUV]]
| transmission  = 4-speed [[automatic transmission|automatic]], 6-speed [[automatic transmission|automatic]]
| length    = {{auto in|222.4|0}}
| width    = {{auto in|79.1|0}}
| height    = {{auto in|76.8|0}}<Br>Denali: {{auto in|77.1|0}}
| assembly    = [[Janesville, Wisconsin]], [[USA]]<Br>[[Arlington, Texas]], [[USA]]<br>[[Silao]], [[Mexico]]
| wheelbase  = {{auto in|130.0|0}}
| related    = [[Cadillac Escalade]]<br>[[Chevrolet Avalanche]]<br>[[Chevrolet Tahoe]]/[[GMC Yukon]]
}}
[[Image:'07 Yukon XL.jpg|thumb|left|GMT900 GMC Yukon XL]]
[[Image:GMC Yukon XL Denali.jpg|thumb|left|GMT900 GMC Yukon XL Denali]]
The 2007 [[model year]] Suburban and [[Yukon XL]] were unveiled at the 2006 [[Los Angeles Auto Show]] in January. Production of the redesigned [[GM GMT platform#GMT900|GMT900]] Suburban and Yukon XL began at [[Janesville Assembly]] and [[Silao Assembly]] in March 2006, with the vehicles arriving at dealerships in April.
 
The new models have been redesigned with more modern styling, which has been seen on the already released [[Chevrolet Tahoe|Tahoes and Yukons]]. The exterior features a more [[aerodynamic]] shape, made partly by a steeply raked windshield angle. The new design has less drag than previous models, making it more aerodynamic.
 
The interior has a redesigned dashboard and improved seats. It still retains its 9-passenger seating availability, which is available on LS, LT, LTZ, and Z71 models. LT2, LT3, and LTZ models welcome leather seating and available 6, 7, and 8 passenger seating. There is a Z71 Package available which includes two-tone leather seats. In order to get the Z71 package you must have LT2 or LT3.
 
Towing is the best of any 4x4 SUV, with the ability to tow up to 9,600 pounds on three-quarter ton models and a GCVW of 16,000 lbs.
 
{{clear}}
==Yearly American sales==
{| class="wikitable"
|-
! Calendar Year
! Total American sales
|-
| 2001<ref>http://media.gm.com/news/sales/030103_decsales.html</ref>
| 154,782
|-
| 2002
| 151,056
|-
| 2003
| 135,222
|-
| 2004<ref>http://www.theautochannel.com/news/2006/01/05/205609.html</ref>
| 119,545
|-
| 2005
| 87,011
|-
| 2006<ref>http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewmonthlyreleasedetail.do?domain=6&docid=31596</ref>
| 77,211
|-
| 2007
| 83,673
|-
| 2008<ref>http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewpressreldetail.do?domain=2&docid=51161</ref>
| 54,058
|}
 
==References==
{{reflist}}
 
==External links==
{{commonscat}}
*[http://www.chevrolet.com/suburban/ The official Chevrolet Suburban website]
*[http://www.paneltruck.com/chevy/index.html Chevrolet and GMC Panel Trucks and Suburbans (PanelTruck.com)]
 
{{Early Chevrolet Trucks}}
{{Chevrolet Truck}}
 
[[Category:Chevrolet vehicles|Suburban]]
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Latest revision as of 02:16, 4 February 2009

The Chevrolet Bison (and similar GMC General) were heavy-duty Class 8 trucks made by General Motors between 1977 and 1988. The Bison & General were both conventional rigs. Diesel engine choices included Caterpillar, Cummins and Detroit Diesel powerplants.

For some reason, the GMC version was more common than the Chevrolet version.

A GMC General with a double-bunk sleeper was featured in the 1980 movie, Smokey and the Bandit II.

Retrieved from "https://www.chevy-wiki.com/w/index.php?title=Chevrolet_Bison&oldid=8822"