What Changed

The Sierra 1500 series trucks see a number of powertrain revisions for 2010. Most 1500 models are powered by either a 4.8L V8 or 5.3L V8. Both engines can run on ethanol and feature variable valve timing and cylinder deactivation. The 6.0L V8 has been dropped.

Comparison to Prior Model

2010 GMC Sierra 1500 Regular Cab 2009 GMC Sierra 1500 Regular Cab
2010 GMC Sierra 1500 Regular Cab 2009 GMC Sierra 1500 Regular Cab
Price Range ($) $27,880 - $31,850
Length (in) 205.6 205.6
Wheelbase (in) 119.0 119.0
Width (in) 79.9 79.9
Height (in) 73.8 73.8
Track (in) 68.1 68.1
Exterior Volume (cu. ft.) 598.0 598.0
Curb Weight (lbs.) 4619-4998 4558-5007
Legroom Total (in.) 41.3 41.3
Passenger Volume (cu. ft.) 64.4 64.4
Cargo Volume (cu. ft.) 60.7 60.7
Driven Wheels
  • RWD
  • 4WD
  • RWD
  • 4WD
Engines
  • 4.8l V8 (302-bhp)
  • 5.3l V8 (315-bhp)
  • 4.8l V8 (295-bhp)
  • 5.3l V8 (320-bhp)
Transmissions A4, A6 A4
City MPG
Highway MPG
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