Used 2003 GMC Sierra 1500 Extended Cab Features & Specs

Overview

Starting MSRP: $26,002
See Sierra 1500 Inventory
Starting MSRP: $27,547
See Sierra 1500 Inventory
Starting MSRP: $28,647
See Sierra 1500 Inventory
Engine Typegasgasgas
Transmission4-speed automatic4-speed automatic4-speed automatic
Drive Trainrear wheel driverear wheel driverear wheel drive
CylindersV8V8V8
Combined MPG151515
Total Seating666
Basic Warranty3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.

Drive Train

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
Drive typerear wheel driverear wheel driverear wheel drive
Transmission4-speed automatic4-speed automatic4-speed automatic

Fuel & MPG

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
EPA mileage est. (cty/hwy)13/17 mpg14/18 mpg13/17 mpg
Range in miles (cty/hwy)442/578 mi.364/468 mi.442/578 mi.
Fuel tank capacity34 gal.26 gal.34 gal.
Combined MPG151515
Fuel typeregular unleadedregular unleadedregular unleaded

Engine

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
Torque325 ft-lbs. @ 4000 rpm285 ft-lbs. @ 4000 rpm325 ft-lbs. @ 4000 rpm
Base engine size5.3 L4.8 L5.3 L
Horsepower285 hp @ 5200 rpm270 hp @ 5200 rpm285 hp @ 5200 rpm
Turning circle50.4 ft.45.3 ft.50.4 ft.
Valves161616
Base engine typegasgasgas
Cam typeOverhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)
CylindersV8V8V8

Safety

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
2 rear headrestsyesyesyes
electronic brakeforce distributionyesyesyes
4-wheel ABSyesyesyes
daytime running lightsyesyesyes
engine immobilizeryesyesyes
child seat anchorsyesyesyes
Passenger airbag occupant sensing deactivationyesyesyes
Rear height adjustable headrestsyesyesyes
Front and rear ventilated disc brakesyesyesyes
2 front headrestsyesyesyes
Front center lap beltyesyesyes
dusk sensing headlampsyesyesyes
auto delay off headlampsyesyesyes
Rear center lap beltyesyesyes
remote anti-theft alarm systemnoyesyes

In-Car Entertainment

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
mast antennayesyesyes
AM/FM stereoyesyesyes
4 total speakersyesnono
radio data systemnoyesyes
speed sensitive volume controlnoyesyes
6 total speakersnoyesyes

Comfort & Convenience

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
Passenger vanity mirroryesyesyes
front and rear cupholdersyesyesyes
front seatback storageyesyesyes
cargo area lightyesyesyes
front and rear door pocketsyesyesyes
retained accessory poweryesyesyes
Rear floor matsyesyesyes
tilt-adjustable steering wheelyesyesyes
power steeringyesyesyes
front reading lightsyesyesyes
Dual zone air conditioningyesyesyes
overhead console with storagenoyesyes
cruise controlnoyesyes
leather steering wheelnoyesyes
electrochromatic inside rearview mirrornoyesyes

Power Feature

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
Heated mirrorsyesyesyes
Power mirrorsnoyesyes
2 one-touch power windowsnoyesyes
remote keyless power door locksnoyesyes

Instrumentation

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
low fuel level warningyesyesyes
clockyesyesyes
trip computeryesyesyes
tachometeryesyesyes
compassnoyesyes
external temperature displaynoyesyes

Front Seats

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
Front head room41 in.41 in.41 in.
4 -way manual driver seat adjustmentsyesyesyes
Front shoulder room65.2 in.65.2 in.65.2 in.
40-20-40 split bench front seatsyesyesyes
Front leg room41.3 in.41.3 in.41.3 in.
4 -way manual passenger seat adjustmentyesyesyes
Front hip room61.4 in.61.4 in.61.4 in.
clothyesyesyes

Rear Seats

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
Rear head room38.4 in.38.4 in.38.4 in.
Rear hip Room61.5 in.61.5 in.61.5 in.
Rear leg room33.7 in.33.7 in.33.7 in.
Rear shoulder room66.3 in.66.3 in.66.3 in.
rear ventilation ductsyesyesyes
Folding rear seatbackyesyesyes

Measurements

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
Front track65 in.65 in.65 in.
Curb weight4810 lbs.4548 lbs.4810 lbs.
Gross weight6400 lbs.6200 lbs.6400 lbs.
Angle of approach25.4 degrees25.4 degrees25.4 degrees
Maximum payload1590 lbs.1652 lbs.1590 lbs.
Angle of departure27.5 degrees27.5 degrees27.5 degrees
Length246.6 in.227.7 in.246.6 in.
Maximum towing capacity7900 lbs.8600 lbs.7900 lbs.
Ground clearance8.1 in.8.1 in.8.1 in.
Height70.8 in.71.2 in.70.8 in.
Wheel base157.5 in.143.5 in.157.5 in.
Width78.5 in.78.5 in.78.5 in.
Rear track66 in.66 in.66 in.

Colors

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
Exterior Colors
  • Summit White
  • Polo Green Metallic
  • Marine Blue Metallic
  • Fire Red
  • Onyx Black
  • Pewter Metallic
  • Carbon Metallic
  • Onyx Black
  • Pewter Metallic
  • Carbon Metallic
  • Dark Toreador Red Metallic
  • Summit White
  • Polo Green Metallic
  • Marine Blue Metallic/Pewter Metallic
  • Fire Red/Pewter Metallic
  • Carbon Metallic/Pewter Metallic
  • Dark Toreador Red Metallic/Pewter Metallic
  • Summit White/Pewter Metallic
  • Polo Green Metallic/Pewter Metallic
  • Onyx Black/Pewter Metallic
  • Marine Blue Metallic
  • Fire Red
  • Onyx Black
  • Pewter Metallic
  • Carbon Metallic
  • Dark Toreador Red Metallic
  • Summit White
  • Polo Green Metallic
  • Marine Blue Metallic
  • Fire Red
Interior Colors
  • Neutral
  • Dark Pewter
  • Neutral
  • Dark Pewter
  • Neutral
  • Dark Pewter

Tires & Wheels

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
P235/75R16 tiresyesnono
Steel spare wheelyesyesyes
fullsize matching spare tireyesyesyes
16 x 7.0 in. wheelsyesnono
All season tiresyesyesyes
steel wheelsyesnono
underbody mounted spare tireyesyesyes
chrome steel wheelsnoyesyes
P255/75R16 tiresnoyesyes
partial wheel coversnoyesyes
16 x 6.5 in. wheelsnoyesyes

Suspension

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
front independent suspensionyesyesyes
solid live axle rear suspensionyesyesyes
short and long arm front suspensionyesyesyes

Warranty

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
Basic3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.
Drivetrain3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.
Rust6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.
Roadside3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.

Inventory

Starting MSRP: $26,002
Starting MSRP: $27,547
Starting MSRP: $28,647
See Sierra 1500 InventorySee Sierra 1500 InventorySee Sierra 1500 Inventory