2003 GMC Sierra 1500HD Reviews, Pricing & Specs
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User reviews for 2003 GMC Sierra 1500HD
Write a reviewWhat users have asked
2003 GMC Serria I welded a broken muffler bracket I disconnected the neg batt cable. Now after I weled on truck it idles lower than normal. Is there something that could have be damaged from welding
When put in drive or reverse from park it will come close to dying but will stay running?
Door Decals
Hey everyone, I've noticed on the Chevrolet version of the 1500hd, there is and emblem on the door like the ones in the picture I've attached. I was just wondering if anybody knew of a GMC version of these. I've looked everywhere on the internet and I haven't seen any. Did GMC not put these on their models or what? Thanks
Mods on intakes, dual exaust and trans cooler
This is a good truck with plenty of power. I know I can’t get much better that 14MPG, but I need some advice on mods. I’d like to add a good intake for more air, dual exhaust and is the trans cooler within the radiator? I want to know if it would benefit to add an after-market Trans and oil cooler or is the stock system sufficient. I’d like you to give me part numbers for the intake and exhaust if you can. I appreciate any input. Macon Ga.
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2003 GMC Sierra 1500HD Pricing
Trims & specs
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · MP3 player: CD MP3 Playback · Premium Brand: Bose · AM/FM radio · Rear audio: rear volume control
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Dimming rearview mirror: auto-dimming · Multi-function remote: keyless entry · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Drivetrain
Axle ratio: 3.73 · Locking differential: rear
Exterior Features
Front bumper color: chrome · Rear bumper color: chrome
In Car Entertainment
Video system: DVD player
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: heated
Rear Seats
Type: split-bench
Seats
Front seat type: split-bench · Upholstery: cloth
Tires and Rims
Wheels: alloy
Windows
Front wipers: intermittent
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · MP3 player: CD MP3 Playback · Premium Brand: Bose · AM/FM radio · Rear audio: rear volume control
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Dimming rearview mirror: auto-dimming · Memorized settings: driver seat · Multi-function remote: keyless entry · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Drivetrain
Axle ratio: 3.73 · Locking differential: rear
Exterior Features
Front bumper color: chrome · Rear bumper color: chrome
In Car Entertainment
Video system: DVD player
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: power
Rear Seats
Type: split-bench
Seats
Front seat type: bucket · Upholstery: leather
Telematics
Satellite communications: OnStar
Tires and Rims
Wheels: alloy
Windows
Front wipers: intermittent
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · MP3 player: CD MP3 Playback · Premium Brand: Bose · AM/FM radio · Rear audio: rear volume control
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Dimming rearview mirror: auto-dimming · Multi-function remote: keyless entry · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Drivetrain
Axle ratio: 3.73 · Locking differential: rear
Exterior Features
Front bumper color: chrome · Rear bumper color: chrome · Skid plate(s): front and rear
In Car Entertainment
Video system: DVD player
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: power retractable
Rear Seats
Type: split-bench
Seats
Front seat type: bucket · Upholstery: cloth
Tires and Rims
Wheels: alloy
Windows
Front wipers: intermittent
Air Conditioning
Automatic climate control front air conditioning · Dual front air conditioning zones
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · MP3 player: CD MP3 Playback · Premium Brand: Bose · AM/FM radio · Rear audio: rear volume control
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Dimming rearview mirror: auto-dimming · Memorized settings: driver seat · Multi-function remote: keyless entry · Steering wheel: tilt-adjustable · Steering wheel mounted controls: audio
Drivetrain
Axle ratio: 3.73 · Locking differential: rear
Exterior Features
Front bumper color: chrome · Rear bumper color: chrome · Skid plate(s): front and rear
In Car Entertainment
Video system: DVD player
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: power retractable
Rear Seats
Type: split-bench
Seats
Front seat type: split-bench · Upholstery: leather
Telematics
Satellite communications: OnStar
Tires and Rims
Wheels: alloy
Windows
Front wipers: intermittent