A crew cab version of the Sierra was not added until the 2005 model year. The last version of GMC's trucks before this year's new model featured a host of improvements, including Duramax diesel engines, a steeply raked windshield, and tighter body panel gaps. For decades, the GMC Sierra represented the embodiment of strength, capability, premium design, and refinement in a full-size pickup truck. Additionally new for 1960 was a new designation for GM trucks. ... yess GM changed the body style between 98 and 99. truck bed and the side windows in the back seat roll down 1999-2007 “Classic” Model 2007-2013 “New Body Style” Model Crew Cab • 4 full doors, that all open the same direction, like car doors • All 4 door handles are located on the outside of the truck • Visually, … Most likely, no. In 1973, a new design was introduced. When the body style of a truck changes, typically there are also some changes made to the box of the truck in terms of shape and where the stake pockets or factory holes maybe located. Before the GMC badge was born, its predecessor Rapid was churning out Detroit's first commercial trucks. The 1999 GMC Sierra was launched as a regular cab and extended cab model with rear access doors. Just by looking at the picture and the info I'll give you, what do you estimate the truck to be worth? Are you confused by some of the terms used to describe different pickup truck body styles, like King cab, Crew Cab, Extended Cab and more? i also read something about both being made in 99 so i was wondering about the engine and i want to get an intake for it. The last version of GMC's trucks before this year's new model featured a host of improvements, including Duramax diesel engines, a steeply raked windshield, and tighter body panel gaps. CHEVY AND GMC TRUCK MODEL YEAR DIFFERENCES (Including photos of various years) Updated 4-11-03. Keep cargo in your GMC Truck under wraps in style with a long list of Tonneau Cover styles, including Soft Roll-Up Tonneau Covers, Soft Folding Tonneau Covers, Hard Folding Tonneau Covers, Hard Rolling Tonneau Covers, Retractable Tonneau Covers, and One-Piece Painted Hard Tonneau Covers. This body style remained the same for 14 years in the pick up line. Body Styles Crew Cab, Extended Cab, ... which is a subsidiary of General Motors. That has never been more true than with the Next Generation 2019 GMC Sierra - especially the 2019 GMC Sierra Denali, which goes on sale in fall 2018. 1997-2003 (F-150) 2004 (F-150 Heritage) and that one odd year 1998 (F-250): Jellybean Ford, Aero Ford, 2 Valve (in reference to the 2 valve 5.4L V8 that was common in these trucks), 10th Generation (F-150) The name GMC celebrates a milestone anniversary in 2012, 100 years after the Rapid Motor Vehicle Company and the Reliance Motor Company became part of General Motors. The truck is the latest in a bloodline stretching over 111 years. The truck is the latest in a bloodline stretching over 111 years. GM changed its light duty truck model styling in 1999, and this new style (1999-2006) is known as the “First Generation.” There wasn’t a clean transition between the older and newer body styles, though, as the new light duty truck body was actually released in… read more » Pickup_man. Trucks with the 5.3-liter V8 come equipped with a 10-speed automatic transmission, replacing last year’s eight-speed gearbox. Replacing the GMC badged version of General Motors’ C/K pickup truck line, the GMC Sierra 1500 was extensively reengineered for 1999. The all-new 2014 GMC Sierra 1500 full-size pickup is the most powerful, most advanced and most refined truck in the brand's 110-year history. Dec 12, 2012. The body styles of the 1960 Chevy Impala that were available included sedans, convertibles, sport sedans, and sport coupes.