2005 GMC Sierra vs. 2008 GMC Sierra

To start off, 2008 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (354 HP @ 5400 RPM) has 14 more horse power than 2005 GMC Sierra. (340 HP @ 5200 RPM) In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 204 kg more than 2008 GMC Sierra.

Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 GMC Sierra (516 Nm @ 4000 RPM) has 10 more torque (in Nm) than 2008 GMC Sierra. (506 Nm @ 4400 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Sierra.

Compare all specifications:

2005 GMC Sierra 2008 GMC Sierra
Make GMC GMC
Model Sierra Sierra
Year Released 2005 2008
Body Type Pickup Pickup
Engine Position Front Front
Engine Size 5964 cc 5999 cc
Engine Cylinders 8 cylinders 8 cylinders
Engine Type V V
Valves per Cylinder 2 valves 2 valves
Horse Power 340 HP 354 HP
Engine RPM 5200 RPM 5400 RPM
Torque 516 Nm 506 Nm
Torque RPM 4000 RPM 4400 RPM
Fuel Type Gasoline Gasoline
Drive Type 4WD Front
Transmission Type Automatic Automatic
Number of Seats 5 seats 6 seats
Vehicle Weight 2345 kg 2141 kg
Vehicle Length 5740 mm 6580 mm
Vehicle Width 2000 mm 2440 mm
Vehicle Height 1910 mm 1940 mm
Wheelbase Size 3650 mm 4250 mm


 

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