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2003 GMC Sierra Denali Base Ext Cab 143.5 WB Car Guide

2003 GMC Sierra Denali
Trim Info:
All Wheel Drive, Ext Cab 6.5' Wideside
12 mpg city / 16 mpg hwy
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Vehicle Overview

Service Reminders
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Next Service Due:
210,000 Miles

1 item to Rotate, 2 items to Inspect fluid level, 4 items to...

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Current Market Value & Expected Depreciation
Value Range:
$5,818 - $6,431
National Average / 204,000 Miles
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2003 GMC Sierra Denali

Find out everything there is to know about the 2003 GMC Sierra Denali. Discover basic facts, advanced data, unbiased user ratings and reviews, MSRP, market value, black book price, photos, spec details and vehicle comparisons for GMC at

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