Used 2015 GMC Sierra 1500 for Sale near Reading, PA
157 results
CarGurus Analysis:
2015 GMC Sierra 1500
With 2,065 currently listed for sale and an average price of $19,650.00, 32.7% of 2015 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2015 GMC Sierra 1500 4.3 / 5 stars.
61.6% of 2015 Sierra 1500 models on CarGurus are accident free.
The 2015 GMC Sierra 1500 stands out with its smart interior design, solid performance from three engine options, and a comprehensive suite of safety features.
CarGurus Analysis: 2015 GMC Sierra 1500
overall

Summary
With 2,065 currently listed for sale and an average price of $19,650.00, 32.7% of 2015 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2015 GMC Sierra 1500 4.3 / 5 stars.
61.6% of 2015 Sierra 1500 models on CarGurus are accident free.
The 2015 GMC Sierra 1500 stands out with its smart interior design, solid performance from three engine options, and a comprehensive suite of safety features.
Why it stands out
The 2015 GMC Sierra 1500 excels in combining functionality and comfort, appealing to both work and family needs. Its spacious interior has been recognized for its thoughtful design, offering features like multiple USB charging stations and an intuitive infotainment system. Buyers will appreciate the choice of powerful engines, including a robust V8 option that enhances towing capabilities. Experts have noted that the truck's smooth ride and responsive steering make it a pleasure to drive. While some users have pointed out concerns about fuel economy and mechanical reliability, the overall customer satisfaction reflects its reputation as a reliable full-size pickup.
Other model years to consider
- Average price: $53,165.00
- Good/great deal percentage: 34.4%
- User rating: 5 / 5
- Total listings: 7,380
- Average price: $32,323.00
- Good/great deal percentage: 35.3%
- User rating: 4.73 / 5
- Total listings: 4,911
- Average price: $34,009.00
- Good/great deal percentage: 33.7%
- User rating: 4.65 / 5
- Total listings: 6,328
This analysis is based on CarGurus' proprietary market data from March 30, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles

The Best Trucks Under $25,000 in 2026
New trucks cost more than ever, but the prices of used ones finally seem to be cooling. You still can't find the latest and fanciest full-sizes for budget prices, but fortunately, there are plenty of good trucks under $25,000 these days. Here, we've assembled a list of the best.

The Best Gas Mileage Trucks of 2026
No one wants to cover unnecessary fuel expenses, particularly when operating a business. Here are the top 9 pickup trucks in the US market with the best fuel efficiency.

Best Cars for New Parents
Discover the best family cars for first-time parents in 2025, accounting for door access, car seat compatibility, and other real-world considerations new parents will want to keep in mind.
4.3 Overall rating
Filter by rating
Anonymous
Reviewed a 2015 GMC Sierra 1500 on Dec 4, 2024
Frame is rotten, Bumper was rotten, leaf spring shackle were paper thin. Truck is unsafe
Anonymous
Reviewed a 2015 GMC Sierra 1500 on Jun 11, 2024
They over filled the transmission fluid so you could take it for a test run but the transmission was leaking like a sieve and so was oil and break leaked. . Asked the dealer if he would fix those leaked. He laughed and said no. My mechanic said it would be a big mistake to buy it
Humberto G
Reviewed a 2015 GMC Sierra 1500 on May 14, 2024
To much gasoline because the motor is 6.2 kind of big.
Anonymous
Reviewed a 2015 GMC Sierra 1500 on May 9, 2023
Love my denali 1500. Plenty of power and plenty of towing capacity with all the bells and whistles
2015 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| Base Double Cab 4WD | $34,675 |
| SLT Crew Cab | $43,360 |
| SLE Crew Cab | $38,665 |
| SLT Double Cab 4WD | $44,150 |
| Denali Crew Cab 4WD | $53,515 |
| SLE Crew Cab 4WD | $42,635 |
| SLE Double Cab 4WD | $40,045 |
| SLT Crew Cab 4WD | $46,510 |
2015 GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2015 GMC Sierra 1500 prices has changed over time.
See more price trends








