Search results
Results from the WOW.Com Content Network
First-generation Chevrolet Silverado 2500HD (2001–02 Regular Cab) The GMT800 Silverado/Sierra 1500 and 2500 pickup trucks were released in August 1998 as 1999 models. The "classic" light-duty GMT400 C/K trucks continued to be produced for the first two years alongside the new models, and the Heavy-Duty GMT400 pickups (alongside the GMT400 SUVs) were continued until 2000, with the new GMT800 ...
1999–2002 Silverado 1500 Extended Cab 2001–2002 Silverado 2500HD Regular Cab. The light-duty trucks used the 1500 and 2500 names. They are available in three cab lengths: a 2-door standard/regular cab, 3- or 4-door extended cab, and for 2004, a full front-hinged 4-door crew cab (derived from the 2001 HD trucks).
The 6.6L Duramax diesel engine (VIN code "L") is used on 2010 interim and 2011 Chevrolet Express and GMC Savana vans and 2011 Chevrolet Silverado/GMC Sierra HD trucks with RPO ZW9 (chassis cabs or trucks with pickup box delete). The LGH engine is rated at 335 bhp (250 kW) at 3,100 rpm and 685 lb⋅ft (929 N⋅m) at 1,600 rpm.
For the first time, the 8.1L big block V8 is no longer offered on the Heavy-Duty models, and no replacement was announced. The 6L90 6-speed automatic transmission is standard on all HD models. The Allison 1000 transmission is paired with the optional Duramax turbo-diesel instead.