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Used
2003 GMC Sierra 3500 SLT trucks
for sale
near me
0 matches
All miles from 43272
Be the first to know!
No exact matches found.
Est.
$400
/mo*
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 3500 SLT | 2 Good deals | |
| 2025 GMC Sierra 3500 SLT | $68,739 | 15 Good deals |
| 2024 GMC Sierra 3500 SLT | $62,040 | 5 Great deals |
| 2023 GMC Sierra 3500 SLT | $55,144 | 12 Great deals |
| 2022 GMC Sierra 3500 SLT | $51,669 | 5 Great deals |
| 2018 GMC Sierra 3500 SLT | $43,586 | 14 Good deals |
About the 2003 GMC Sierra 3500 SLT
SLE shown (base trim).
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 0
- Transmission
- M/T
- Engine
- 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel)
What are some similar vehicles and competitors of the 2003 GMC Sierra 3500 SLT?
The 2003 GMC Sierra 3500 SLT compares to and/or competes against the following vehicles:
Base (1 style)
| Style |
|---|
| Reg Cab 133" WB 4WD DRW |
| Inventory price |
| Starting at $28,712 |
| Combined MPG |
| 0 |
| Engine |
| 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) |
Crew Cab (2 styles)
| Style | |
|---|---|
| Crew Cab 167" WB DRW | Crew Cab 167" WB 4WD DRW |
| Inventory price | |
| Starting at $31,400 | Starting at $34,452 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) |
Extended Cab (2 styles)
| Style | |
|---|---|
| Ext Cab 157.5" WB 4WD DRW | Ext Cab 157.5" WB DRW |
| Inventory price | |
| Starting at $32,452 | Starting at $29,400 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) |
SLE (11 styles)
| Style | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ext Cab 157.5" WB 4WD DRW SLE | Ext Cab 157.5" WB DRW SLE | Crew Cab 167" WB DRW SLE | Reg Cab 133" WB 4WD DRW SLE | Reg Cab 137.0" WB, 60.4" CA 4WD SLE | Ext Cab 161.5" WB, 60.4" CA 4WD SLE | Reg Cab 137.0" WB, 60.4" CA SLE | Reg Cab 161.5" WB, 84.9" CA 4WD SLE | Ext Cab 161.5" WB, 60.4" CA SLE | Reg Cab 161.5" WB, 84.9" CA SLE | Crew Cab 167" WB 4WD DRW SLE |
| Inventory price | ||||||||||
| Starting at $34,650 | Starting at $31,565 | Starting at $33,500 | Starting at $30,730 | Starting at $29,825 | Starting at $32,632 | Starting at $26,668 | Starting at $29,930 | Starting at $29,415 | Starting at $26,743 | Starting at $36,550 |
| Combined MPG | ||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Engine | ||||||||||
| 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) |
SLT (4 styles)
| Style | |||
|---|---|---|---|
| Crew Cab 167" WB 4WD DRW SLT | Crew Cab 167" WB DRW SLT | Ext Cab 157.5" WB DRW SLT | Ext Cab 157.5" WB 4WD DRW SLT |
| Inventory price | |||
| Starting at $36,550 | Starting at $33,500 | Starting at $31,565 | Starting at $34,650 |
| Combined MPG | |||
| 0 | 0 | 0 | 0 |
| Engine | |||
| 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) | 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) |
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.