2003 GMC Sierra 1500 Summary

2003 GMC Sierra 1500

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2003 GMC Sierra 1500 4x2 Regular Cab 8 ft. box 133 in. WB shown
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2003 GMC Sierra 1500

Kelley Blue Book Retail $4,500–$15,850  

MPG City: 12 – 16 Highway: 15 – 21

Available Engines

285-hp, 5.3-liter V-8 (flexible; E85)
285-hp, 5.3-liter V-8 (regular gas)
325-hp, 6.0-liter V-8 (regular gas)
270-hp, 4.8-liter V-8 (regular gas)
200-hp, 4.3-liter V-6 (regular gas)

Transmissions

4-speed automatic w/OD
5-speed manual w/OD

Average Consumer Rating

(3.6) 7 consumer reviews

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Expert Snapshot

GMC has redesigned its complete line of full-size Sierra pickup trucks for the 2003 model year. While the automaker positions its trucks as “professional grade,” the similar Chevrolet Silverado ranks as the high-volume member of the duo. Read More

24 Available Sierra 1500 Trims

Select a trim name below for detailed specifications

    Original MSRP
Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB
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$19,150
Work Truck 4x2 Extended Cab 6.5 ft. box 143.5 in. WB
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$23,600
Work Truck 4x4 Regular Cab 8 ft. box 133 in. WB
See Specs
$24,040
Base 4x2 Regular Cab 6.5 ft. box 119 in. WB
See Specs
$19,362
Base 4x2 Regular Cab 8 ft. box 133 in. WB
See Specs
$19,662
Base 4x4 Regular Cab 6.5 ft. box 119 in. WB
See Specs
$24,252
Base 4x4 Regular Cab 8 ft. box 133 in. WB
See Specs
$24,552
Base 4x2 Extended Cab 6.5 ft. box 143.5 in. WB
See Specs
$24,902
Base 4x2 Extended Cab 8 ft. box 157.5 in. WB
See Specs
$26,002
Base 4x4 Extended Cab 6.5 ft. box 143.5 in. WB
See Specs
$27,907
Base 4x4 Extended Cab 8 ft. box 157.5 in. WB
See Specs
$29,007
SLE 4x2 Regular Cab 6.5 ft. box 119 in. WB
See Specs
$23,740
SLE 4x2 Regular Cab 8 ft. box 133 in. WB
See Specs
$24,040
SLE 4x2 Extended Cab 6.5 ft. box 143.5 in. WB
See Specs
$27,547
SLE 4x4 Regular Cab 6.5 ft. box 119 in. WB
See Specs
$28,090
SLE 4x4 Regular Cab 8 ft. box 133 in. WB
See Specs
$28,390
SLE 4x2 Extended Cab 8 ft. box 157.5 in. WB
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$28,647
SLE 4x4 Extended Cab 6.5 ft. box 143.5 in. WB
See Specs
$30,652
SLE 4x4 Extended Cab 8 ft. box 157.5 in. WB
See Specs
$31,752
SLT 4x2 Extended Cab 6.5 ft. box 143.5 in. WB
See Specs
$27,547
SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB
See Specs
$28,647
SLT 4x4 Extended Cab 6.5 ft. box 143.5 in. WB
See Specs
$30,652
SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB
See Specs
$31,752
Denali 4x4 Extended Cab 6.5 ft. box 143.5 in. WB
See Specs
$44,255
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