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Models

GMC Sierra 2008

Read this side-by-side '08 GMC Sierra comparison vs. other GMC models with pictures and specification. Find Comparisons between the 2008 Sierra and used GMCs at Truckin’ Magazine online.
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Comparing GMC Sierra 1500 GMC Acadia GMC Canyon GMC Envoy
• Most Similar
All Trims
All GMC
Year 2008
Make GMC
Model Sierra
Trim
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General Pricing

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  GMC Sierra 1500 GMC Acadia GMC Canyon GMC Envoy
MSRP $25,215.00 $32,150.00 $21,465.00 $30,115.00
Destination $925.00 $735.00 $685.00 $745.00
Internet Price Get Price Quote Get Price Quote Get Price Quote Get Price Quote
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Fuel Economy

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  GMC Sierra 1500 GMC Acadia GMC Canyon GMC Envoy
City (mpg) 14 16 18 14
Highway (mpg) 19 22 24 20
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Payload & Towing

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  GMC Sierra 1500 GMC Acadia GMC Canyon GMC Envoy
Passenger Volumn (cu. ft.) N/A N/A N/A N/A
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Steering, Suspension & Brakes

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  GMC Sierra 1500 GMC Acadia GMC Canyon GMC Envoy
Front Suspension wishbone strut wishbone wishbone
Rear Suspension beam multi-link beam beam
Tires 245/70R17 255/65R18 225/75R15 245/75R17
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Entertainment, Communication & Navigation

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  GMC Sierra 1500 GMC Acadia GMC Canyon GMC Envoy
Radio satellite satellite AM/FM satellite
Cassette Player N/A N/A N/A N/A
CD Player Yes Yes Yes Yes
CD Changer N/A N/A N/A N/A
DVD Player N/A N/A N/A N/A
Navigation Aid N/A Std. N/A N/A
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Engines & Power

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  GMC Sierra 1500 GMC Acadia GMC Canyon GMC Envoy
Standard Engine 4.8L 295hp V8 3.6L 275hp V6 2.9L 185hp I4 4.2L 285hp I6
Horsepower 295 @ 5600 RPM 275 @ 6600 RPM 185 @ 5600 RPM 285 @ 6000 RPM
Torque 305 @ 4800 RPM 251 @ 3200 RPM 190 @ 2800 RPM 276 @ 4600 RPM
Valves 2 4 4 4
Displacement (cc) 4807 3564 2921 4157
Bore X Stroke (in.) 3.8 X 3.3 3.7 X 3.4 3.8 X 4 3.7 X 4
Compression Ratio 9.1:1 10.2:1 10.0:1 10.3:1
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Exterior Dimensions & Weight

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  GMC Sierra 1500 GMC Acadia GMC Canyon GMC Envoy
Curb Weight - Automatic (lb.) 4453.3 4936.2 3721.4 4541.5
Wheelbase (in.) 119 118.9 126 113
Length (in.) 205.6 200.7 207.1 191.6
Width (in.) 80 78.2 67.6 74.7
Height (in.) 73.6 72.8 65.2 71.9
Track Front (in.) 68.1 67.1 57.5 63.1
Track Rear (in.) 67 67.1 57.5 62.1
Ground Clearance (in.) 7.7 7.4 7.6 8
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