Crash Test
Not Tested
Source NHTSA
MPG (up to)
City / HWY
Horsepower
300
Seats
3 -6

Positive Owner Reviews

accountCircle Clint R
It's American made.It's a 4WD and It's paid for.
I like the roominess.I don't like having to spend so much to fill it up.I like the quality of the truck.
accountCircle Bob w
My truck is very nice and it runs great and happy to own it.
I like my truck. It runs good. I don't like the abs brakes. It is great for hauling my camper.

GMC Sierra 2500 Models

Models also known as Trim Levels, are used to identify a vehicle's level of equipment or special features.

car
Work Truck
300 HP 3 Seats
car
Base
300 HP 6 Seats
car
SLE
300 HP 5-6 Seats
car
SLT
300 HP 5-6 Seats
Photos may not match model

2003 GMC Sierra 2500 Owner Reviews

5.00
2 Reviews
close Write Review
5 stars 100%
4 stars 0%
3 stars 0%
2 stars 0%
1 star 0%
accountCircle Bob w on November 23, 2020
My truck is very nice and it runs great and happy to own it.
I like my truck. It runs good. I don't like the abs brakes. It is great for hauling my camper.
accountCircle Clint R on January 16, 2019
It's American made.It's a 4WD and It's paid for.
I like the roominess.I don't like having to spend so much to fill it up.I like the quality of the truck.

Ranks #1 Full Size Pickup Trucks by Owners

The 2003 GMC Sierra 2500 has an average owner rating of 5.00 out of 5 which ranks it #1 of 19 other Full Size Pickup Trucks.

1
car
5
2
car
4.67
3
car
4.55

Safety & Reliability

NHTSA Logo
NHTSA Crash Test
(Not Rated)
*National Highway Traffic Safety Administration
IIHS Logo
IIHS Crash Test
(Not Tested)
*Insurance Institute for Highway Safety