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Used
2025 GMC Sierra 3500 trucks
for sale
near
Hellertown, PA
- 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.
Used
2025 GMC Sierra 3500 Denali Ultimate
Vehicle information
Features
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Although I didn’t end with the vehicle purchase from
Although I didn’t end with the vehicle purchase from Lenz, my entire experience was pleasant. Communication was easy and each person I dealt with was knowledgeable and personable.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Hands down the best finance team out there!
Hands down the best finance team out there! All the staff were kind and helpful. They found something that worked with my budget that still met all my wants and needs. I thought I was only able to buy a used car but they made a BRAND NEW BUICK work! 10/10 job well done! Oh and the salesman RJ had a nice little beard lol
GMC Certified
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
I was in and out what seem like an hour to hour and a
I was in and out what seem like an hour to hour and a half at most and no haggle pricing and with great discounts.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
If it were not for Mr.
If it were not for Mr. Orlando Tilian, I would probably be taking my car to Bremen Cadillac for service. He is the most confident thorough concerned individual I’ve ever dealt with. He should certainly be promoted to a higher level than he is currently more of the staff should be like him And Cadillac would perform better than it’s currently doing
Used
2025 GMC Sierra 3500 Denali Ultimate
Vehicle information
Features
Reviews
Andrea was really helpful and even with the uber process
Andrea was really helpful and even with the uber process to get to work and back to the dealer. Called me to inform when inspection was completed to let me know about the recommendations.
GMC Certified
2025 GMC Sierra 3500 Pro
Vehicle information
Features
Reviews
Quick, easy, found us a higher loan with better financing
Quick, easy, found us a higher loan with better financing terms than we could find. Very friendly. I'd go back at this point.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Everyone was fantastic especially Jimmy!
Everyone was fantastic especially Jimmy!! It was a great car buying experience so I definitely recommend them!!
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Salesperson, ANTWON was excellent.
Salesperson, ANTWON was excellent. Very helpful, knowledgeable and not pushy. if not for him, i wouldn't have made the purchase. i will come to ALM again for my next purchase because of him.
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
I’m happy today to learn technology and all features,
I’m happy today to learn technology and all features, which Tucson 2025 offers, with Brand Ambassador Jenny Bethell. She is professional, kind and very patient with senior driver. Now I feel confident ,up to date with technology and safety. Thank you very much!
Used
2025 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
They did great with getting me the vehicle that I wanted.
They did great with getting me the vehicle that I wanted. The sales rep did a fantastic job. Bobby Soutter. I told him what I could afford and what my guidelines were to purchasing a new truck and they made sure it happened. They found some wiggle room to make the deal happen.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Had the vehicle ready, sales process simple, F&E fast,
Had the vehicle ready, sales process simple, F&E fast, sales price as advertised Sales rep courteous of my time
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
They were very professional, knowledgeable, and
They were very professional, knowledgeable, and accommodating. They seem to have high standards for the vehicles they choose to sell. I would use them again!
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Greeted well and by name.
Greeted well and by name. Service department found my unused voucher for service and I payed zero to be treated very well. Happy and friendly and knowledgeable folks spent their time helping ME. Mechanic?s video extremely helpful.
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
This dealership provided a very pleasant experience and
This dealership provided a very pleasant experience and I’ll continue to recommend to friends and family.
GMC Certified
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Sean and Jackson were awesome.
Sean and Jackson were awesome. Most honest and straightforward team that I have dealt with all my years leasing cars. In my case they went above and beyond expectations, even to the point of providing a greater discount than what was agreed upon because of an incentive issue. I would not hesitate to contact them if you are considering a new vehicle!
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Professional, courteous, direct and straight-forward
Professional, courteous, direct and straight-forward experience buying a car from them. Delivery was also perfect. Very nice doing business with them.
Used
2025 GMC Sierra 3500 AT4
Vehicle information
Features
Reviews
I had the recent pleasure of working with Kayla on the
I had the recent pleasure of working with Kayla on the purchase of my 2nd truck from Prestige, and she was amazing. Made the buying experience great, which is not usually the case at a dealership. I would recommend going in and working with her to anyone looking for a new car. Thoughtful, honest, nice! Thank you Kayla!
Used
2025 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
I am very satisfied with my purchase and I love my new
I am very satisfied with my purchase and I love my new Envista. Miss Diana was very kind and always attentive to our needs for my family.
Used
2025 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Austin was a great help through the whole process and
Austin was a great help through the whole process and made everything run fluid and smooth. Treated my car like it was his own or a car he was buying. It was almost like he was buying it with me.
GMC Sierra 3500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 3500 | $66,043 |
About the 2025 GMC Sierra 3500
Pro shown (base trim).
- Seating
- 2
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 0
- Transmission
- 10-Speed A/T
- Engine
- 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
How much does the 2025 GMC Sierra 3500 cost?
The 2025 GMC Sierra 3500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 3500 is $76,843, with pricing starting at $45,123.
What are some similar vehicles and competitors of the 2025 GMC Sierra 3500?
The 2025 GMC Sierra 3500 compares to and/or competes against the following vehicles:
AT4 (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 159" AT4 | 4WD Crew Cab 172" AT4 |
| Inventory price | |
| Starting at $72,200 | Starting at $72,400 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
Denali (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 172" Denali | 4WD Crew Cab 159" Denali |
| Inventory price | |
| Starting at $75,200 | Starting at $75,000 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
Denali Ultimate (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 159" Denali Ultimate | 4WD Crew Cab 172" Denali Ultimate |
| Inventory price | |
| Starting at $96,700 | Starting at $96,900 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
Pro (8 styles)
| Style | |||||||
|---|---|---|---|---|---|---|---|
| 4WD Double Cab 162" Pro | 2WD Double Cab 162" Pro | 4WD Reg Cab 142" Pro | 2WD Reg Cab 142" Pro | 4WD Crew Cab 159" Pro | 2WD Crew Cab 159" Pro | 4WD Crew Cab 172" Pro | 2WD Crew Cab 172" Pro |
| Inventory price | |||||||
| Starting at $52,400 | Starting at $49,600 | Starting at $50,300 | Starting at $47,500 | Starting at $54,000 | Starting at $51,200 | Starting at $54,200 | Starting at $51,400 |
| Combined MPG | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Engine | |||||||
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
SLE (8 styles)
| Style | |||||||
|---|---|---|---|---|---|---|---|
| 4WD Double Cab 162" SLE | 2WD Double Cab 162" SLE *Ltd Avail* | 4WD Reg Cab 142" SLE | 2WD Reg Cab 142" SLE *Ltd Avail* | 4WD Crew Cab 159" SLE | 2WD Crew Cab 159" SLE *Ltd Avail* | 4WD Crew Cab 172" SLE | 2WD Crew Cab 172" SLE *Ltd Avail* |
| Inventory price | |||||||
| Starting at $56,700 | Starting at $53,900 | Starting at $54,400 | Starting at $51,600 | Starting at $58,300 | Starting at $55,500 | Starting at $58,500 | Starting at $55,700 |
| Combined MPG | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Engine | |||||||
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
SLT (4 styles)
| Style | |||
|---|---|---|---|
| 2WD Crew Cab 172" SLT *Ltd Avail* | 4WD Crew Cab 159" SLT | 2WD Crew Cab 159" SLT *Ltd Avail* | 4WD Crew Cab 172" SLT |
| Inventory price | |||
| Starting at $63,300 | Starting at $65,900 | Starting at $63,100 | Starting at $66,100 |
| Combined MPG | |||
| 0 | 0 | 0 | 0 |
| Engine | |||
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
*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.
Research the 2025 GMC Sierra 3500
Compare the 2025 GMC Sierra 3500
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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.