2003 GMC Sierra 1500 Crash Test Ratings

(Work Truck) 4x2 Regular Cab 8 ft. box 133 in. WB

MSRP	$19,150
Engine	4.3L V-6
MPG	16 city / 21 hwy

Explore Build & Price

(Base) 4x2 Regular Cab 6.5 ft. box 119 in. WB

MSRP	$19,362
Engine	4.3L V-6
MPG	16 city / 21 hwy

Explore Build & Price

(Base) 4x2 Regular Cab 8 ft. box 133 in. WB

MSRP	$19,662
Engine	4.3L V-6
MPG	16 city / 21 hwy

Explore Build & Price

(Work Truck) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

MSRP	$23,600
Engine	4.3L V-6
MPG	15 city / 20 hwy

Explore Build & Price

(SLE) 4x2 Regular Cab 6.5 ft. box 119 in. WB

MSRP	$23,740
Engine	4.8L V-8
MPG	16 city / 20 hwy

Explore Build & Price

(Work Truck) 4x4 Regular Cab 8 ft. box 133 in. WB

MSRP	$24,040
Engine	4.8L V-8
MPG	14 city / 17 hwy

Explore Build & Price

(SLE) 4x2 Regular Cab 8 ft. box 133 in. WB

MSRP	$24,040
Engine	4.8L V-8
MPG	16 city / 20 hwy

Explore Build & Price

(Base) 4x4 Regular Cab 6.5 ft. box 119 in. WB

MSRP	$24,252
Engine	4.8L V-8
MPG	14 city / 17 hwy

Explore Build & Price

(Base) 4x4 Regular Cab 8 ft. box 133 in. WB

MSRP	$24,552
Engine	4.8L V-8
MPG	14 city / 17 hwy

Explore Build & Price

(Base) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

MSRP	$24,902
Engine	4.8L V-8
MPG	15 city / 20 hwy

Explore Build & Price

(Base) 4x2 Extended Cab 8 ft. box 157.5 in. WB

MSRP	$26,002
Engine	5.3L V-8
MPG	15 city / 19 hwy

Explore Build & Price

(SLE) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

MSRP	$27,547
Engine	4.8L V-8
MPG	15 city / 20 hwy

Explore Build & Price

(SLT) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

MSRP	$27,547
Engine	4.8L V-8
MPG	15 city / 20 hwy

Explore Build & Price

(Base) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

MSRP	$27,907
Engine	4.8L V-8
MPG	15 city / 20 hwy

Explore Build & Price

(SLE) 4x4 Regular Cab 6.5 ft. box 119 in. WB

MSRP	$28,090
Engine	4.8L V-8
MPG	14 city / 17 hwy

Explore Build & Price

(SLE) 4x4 Regular Cab 8 ft. box 133 in. WB

MSRP	$28,390
Engine	4.8L V-8
MPG	14 city / 17 hwy

Explore Build & Price

(SLT) 4x2 Extended Cab 8 ft. box 157.5 in. WB

MSRP	$28,647
Engine	5.3L V-8
MPG	15 city / 19 hwy

Explore Build & Price

(SLE) 4x2 Extended Cab 8 ft. box 157.5 in. WB

MSRP	$28,647
Engine	5.3L V-8
MPG	15 city / 19 hwy

Explore Build & Price

(Base) 4x4 Extended Cab 8 ft. box 157.5 in. WB

MSRP	$29,007
Engine	5.3L V-8
MPG	15 city / 19 hwy

Explore Build & Price

(SLT) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

MSRP	$30,652
Engine	4.8L V-8
MPG	15 city / 20 hwy

Explore Build & Price

(SLE) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

MSRP	$30,652
Engine	4.8L V-8
MPG	15 city / 20 hwy

Explore Build & Price

(SLE) 4x4 Extended Cab 8 ft. box 157.5 in. WB

MSRP	$31,752
Engine	5.3L V-8
MPG	15 city / 19 hwy

Explore Build & Price

(SLT) 4x4 Extended Cab 8 ft. box 157.5 in. WB

MSRP	$31,752
Engine	5.3L V-8
MPG	15 city / 19 hwy

Explore Build & Price

(Denali) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

MSRP	$44,255
Engine	6.0L V-8
MPG	12 city / 15 hwy

Explore Build & Price

2003 GMC Sierra 1500 Crash Test Ratings

2003 GMC Sierra 1500 trims (24)

(Work Truck) 4x2 Regular Cab 8 ft. box 133 in. WB

(Base) 4x2 Regular Cab 6.5 ft. box 119 in. WB

(Base) 4x2 Regular Cab 8 ft. box 133 in. WB

(Work Truck) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

(SLE) 4x2 Regular Cab 6.5 ft. box 119 in. WB

(Work Truck) 4x4 Regular Cab 8 ft. box 133 in. WB

(SLE) 4x2 Regular Cab 8 ft. box 133 in. WB

(Base) 4x4 Regular Cab 6.5 ft. box 119 in. WB

(Base) 4x4 Regular Cab 8 ft. box 133 in. WB

(Base) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

(Base) 4x2 Extended Cab 8 ft. box 157.5 in. WB

(SLE) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

(SLT) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

(Base) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

(SLE) 4x4 Regular Cab 6.5 ft. box 119 in. WB

(SLE) 4x4 Regular Cab 8 ft. box 133 in. WB

(SLT) 4x2 Extended Cab 8 ft. box 157.5 in. WB

(SLE) 4x2 Extended Cab 8 ft. box 157.5 in. WB

(Base) 4x4 Extended Cab 8 ft. box 157.5 in. WB

(SLT) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

(SLE) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

(SLE) 4x4 Extended Cab 8 ft. box 157.5 in. WB

(SLT) 4x4 Extended Cab 8 ft. box 157.5 in. WB

(Denali) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

Popular Vehicles

More Sierra 1500 Information

(Work Truck) 4x2 Regular Cab 8 ft. box 133 in. WB

(Base) 4x2 Regular Cab 6.5 ft. box 119 in. WB

(Base) 4x2 Regular Cab 8 ft. box 133 in. WB

(Work Truck) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

(SLE) 4x2 Regular Cab 6.5 ft. box 119 in. WB

(Work Truck) 4x4 Regular Cab 8 ft. box 133 in. WB

(SLE) 4x2 Regular Cab 8 ft. box 133 in. WB

(Base) 4x4 Regular Cab 6.5 ft. box 119 in. WB

(Base) 4x4 Regular Cab 8 ft. box 133 in. WB

(Base) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

(Base) 4x2 Extended Cab 8 ft. box 157.5 in. WB

(SLE) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

(SLT) 4x2 Extended Cab 6.5 ft. box 143.5 in. WB

(Base) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

(SLE) 4x4 Regular Cab 6.5 ft. box 119 in. WB

(SLE) 4x4 Regular Cab 8 ft. box 133 in. WB

(SLT) 4x2 Extended Cab 8 ft. box 157.5 in. WB

(SLE) 4x2 Extended Cab 8 ft. box 157.5 in. WB

(Base) 4x4 Extended Cab 8 ft. box 157.5 in. WB

(SLT) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

(SLE) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

(SLE) 4x4 Extended Cab 8 ft. box 157.5 in. WB

(SLT) 4x4 Extended Cab 8 ft. box 157.5 in. WB

(Denali) 4x4 Extended Cab 6.5 ft. box 143.5 in. WB

Popular Vehicles

Popular New Vehicles

Popular Used Vehicles

Popular Electric Vehicles

Popular Truck Vehicles

Popular Crossover Vehicles

Popular Luxury Vehicles

Popular Hybrid Vehicles

Popular Makes

Featured Makes

Product Guides