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Used
GMC cars
for sale
near
Lake San Marcos, CA
under $100,000
- 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
2021 GMC Sierra 1500 AT4






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Awsome
Stong engine and smooth! Highly recommend for familys or someone who likes a smooth truck. Purchased new and have had zero issues since then. Love it!






Used
2019 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
It was a great experience, even though it took a little
It was a great experience, even though it took a little longer than last time.
2019 Sierra SLT X31
I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets






Used
2023 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Like the truck but also disappointed
Got the duramax diesel and getting 24 city and 32 highway is very good. Truck drives nice and is very comfortable. My 2 issues with this truck is the backup camera at night is useless (very dark) and interior lighting is not very good. You would have thought a 78k truck would have footwell lights, but it doesn’t.






Used
2021 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Thank you for the extra effort in making this sale
Thank you for the extra effort in making this sale happen. It was a fresh trade-in that was listed for sale but not ready to be viewed, but you worked with me to make the sale happen. Easy process and we love the vehicle!
Brake Pad Monitor
2021 GMC sierra 1500, 5.3, crew cab 4x4, 21000 miles. brakepad monitor lites up. dealership says needs brakes and rotors in back. one mo. on warranty. our rural roads dirty up the monitor. Needs new monitor. brakes look great to me. No noises. dealer says parts on order GM strike. Can't replace myself cause of computer...






Used
2024 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Temecula Valley has great people working there.
Temecula Valley has great people working there. my wife and I had a pleasure of dealing with Peter, We have been shopping for SUV probably for about two months dealt with every gmc and Chevy dealer around San Diego. peter was by far the best he is polite patient very knowledgeable about every car ,was very impressive.when u looked at Peter you know he loves his job and wants and fights for the best deal. Temecula valley has by far the the best warranty’s I’ve seen you have to check them out Thanks again the Desrosiers
I love it the look the interior mine is a red one and it
I love it the look the interior mine is a red one and it looks so good and it’s my baby and it runs so good and the technology is off the chain






Used
2019 GMC Yukon Denali
Vehicle information
Features
Reviews
Land Rover San Diego
Overall it was a good experience. With what I wanted in options, they said here is what we have on the lot. If we were to bring in the car, it would cost money. Therefore, I researched other cars, other dealers, and was ready to work with someone other than San Diego Land Rover. When approached San Diego Land Rover that I was going with someone else, they immediately, assisted me with what I wanted and honored the deal. Thank you....
Worth the wait to finally have it
We drove two states over to McKenzie Buick GMC in Milton, FL to meet with Nick and make a purchase on our new Yukon Denali. Customer service was top notch. We were going for their 2019 Yukon Denali to replace a 2008 Tahoe LTZ. We are very pleased with the vehicle. The upgrades are wonderful. Love the cooling seats, the wifi, the HUD and even days after our purchase they have reached out to check on how we were and mailed us a small gift that meant so much. We will definitely use them again if they ever have what we’re looking for on a future purchase. - Brandon Howell 2019 Yukon Denali






Used
2023 GMC Yukon SLT
Vehicle information
Features
Reviews
Super nice, very quick response.
The response time was really fast, I had received an email back within an hour. I was actually surprised how quick they had contacted me about my inquiry and I would recommend them to a friend






Used
2023 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Navid was very helpful in tracking down the specific used
Navid was very helpful in tracking down the specific used F-150 we were looking for. The purchasing process was a snap!
"THE" GMC Truck!
I have a 2023 GMC Sierra 1500 Denali with the 3.0 Diesel engine. I have 20,000 miles on it at the time of writing this. Never owned a diesel before and now i don't think i will own another one without it. I LOVE the engine in this truck. Only complaint would be that it likes DEF fluid while towing so pick up some extra DEF before you head out to tow something. Put about 8K miles on it this summer without adding any DEF fluid. seems to use a little more in the winter or when towing. Very quiet for a deisel and the fuel economy is awesome. Driving 70 mph down the freeway this truck gets about 30mpg, Drive 55mph on regular highways and this truck gets almost 40mpg. All around driving for me is about 26mpg. I used to fill up twice a week with my gas motor and now only once a week. Wireless Apple Carplay works great and the voice texting and mapping is a big plus. I also have the new SuperCruise feature which is awesome. Get on the freeway and set the supercruise on and the truck drives itself until i get to my exit (about 28 miles from home to work). Bose stereo is out of this world and all the storage is great to. I have a swingout bed toolbox, aluminum roll up tonneau cover, Lighted black GMC front emblem, Gloss Black 22" wheels, All Black decals and my dual exhaust bezels are black as well. I rotate the tires and change the oil every 5,000 miles. Couldn't ask for a better truck. Might get the ultimate next time as that has the messaging seats which i kinda wish I had.






Used
2018 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Very communicative and help helpful through the buying
Very communicative and help helpful through the buying process. Offer the best prices definitely recommend.
2018 crew cab gmc Sierra 1500
Am in disbelief every week at the Gas Pumps. Thou a big truck, mileage per gallons are 18 +. Last week it was 22.8. This week 19.78.






Used
2017 GMC Sierra 1500 Denali
Vehicle information
Features
Reviews
Good afternoon everyone, yes, I’m a lady and I’m an owner
Good afternoon everyone, yes, I’m a lady and I’m an owner of a 2017 GMC Sierra 1500 Denali, it has a V8 motor fully loaded sunroof & also it has heated seats & steering wheel for the cold winter months & in those hot summer months you have A/C seats nothing better than that am I correct? It’s been times like that wouldnt trade for the world!! So for all you ladies who think BIG TRUCKS are just for men, go out there & buy one have them put on some electronic slide in/out rails & go out & show the shows the boss!! lol 😄 I’m out looking for a new one now either a 2500/3500 pearl white






Used
2016 GMC Yukon Denali
Vehicle information
Features
Reviews
Had an enjoyable experience at Kearny Mesa Chevrolet.
Had an enjoyable experience at Kearny Mesa Chevrolet. They have a wide selection of vehicles on their lot. All of the vehicles were show room ready. Our sales guy Uriel helped us pick the right Silverado for us. He was very helpful thru the entire process. The GM Michael was very personable and checked that we were well taken care of. We highly recommend Kearny Mesa Chevrolet!
Great vehicle. Love it!
Everything I want in a vehicle. I love the interior and the slick look of the overall vehicle itself. Oh can’t forget about all the different options Available on this truck. It has so much to offer!




Used
2022 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
2022 GMC Sierra SLT 3.0 Duramax
My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!






Used
2024 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Straight to the point!! I can dig it!!
I talked to the guys there about a car on the lot. They explained to me how the process of purchased worked on their lot therefore I was up to speed on the what I was buying and how I was going to do that. Once we made the purchase Fred even through some goodies in to save me some money down the road on upgrades. I'll definitely continue doing business here!!
2024 GMC sierra 1500 duramax 3.
2024 GMC sierra 1500 duramax 3.0 is great truck. Great ride and great MPG. 100% recommend to any prospective buyer. Love the truck and how it perform.






Vehicle information
Features
Reviews
Hats off to Annie the GSM.
Hats off to Annie the GSM. I came in after 5 pm for a test drive, mind you they close at 7 pm. My test drive was a 23 Outlander SEL with dealer plates. I drove it alone and was sold on it. Annie ran the numbers after 6 pm and qualified me with an APR way below what another dealership had offered, even after a hard inquiry. She worked hard for that sale and had me out the door a few minutes after closing time. No pressure, up front about pricing, warranty and add-ons. All in all I would definitely recommend El Cajon Mitsubishi as they are a small, local, no pressure, honest dealership. 5 stars.
Favorite car I have owned, to date!
The Yukon checked all of my needs, I have plenty of room for my children and my Great Danes. I enjoy driving the Yukon and how it handles, overall love this vehicle!






Used
2025 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
My name is Clara ann Swanson.
My husband Paul and I recently purchased a '06 Saturn ION from CarMax in Kearney Mesa. We were greeted with friendly and professional service. The purchase went smoothly and we are happy with our Saturn Ion.
I have the 1500 double cab with standard bed.
I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.






GMC Certified
2022 GMC Acadia Denali
Vehicle information
Features
Reviews
I love my Acadia Denali.
I love my Acadia Denali. It is fully loaded with anything you can think of.I love the V6 engine and how smooth it drives and rides






Used
2024 GMC Sierra EV Denali
Vehicle information
Features
Reviews
I only work with Allison!
I only work with Allison! She has amazing customer service, friendly, always smiling, and very informative! She keeps me updated with scheduled maintenance requirements and does a follow up to make sure I don?t have any further issues.






Used
2021 GMC Canyon Elevation
Vehicle information
Features
Reviews
Good overall experience.
Good overall experience. As always, the dealership tried to slip in extra fees. This does not make this dealership any worse than others, but I won't give 5 stars when this happens. In our case, the sticker price was not what we saw when we sat down to negotiate. There was a $1,300 charge added for a security feature the dealership had installed. I had that removed: sticker price on a used car should be everything that the car is. I did not choose a $1300 option. The dealership worked with us and was friendly, except for the finance guy. It was late at night and he got a little snippy.
I have loved and owned Chevy and GMC midsized trucks
I have loved and owned Chevy and GMC midsized trucks since 98 when I purchased a used S-10. My latest purchase is a 2021 GMC Canyon Denali bought brand new. It's been a great truck until my power steering unit went out due to corrosion. It only has 32,200 miles on it and I have never gotten it wet other than car washes and driving in the rain which is normal conditions. I had purchased a mid grade extended warranty through GMC after my lease was up and purchased the truck. I am being told this is NOT covered due to it being external wiring. So I feel this is a manufacturing malfunction and bad engineering for water to be able to get in to cause such corrosion so beware. This is an open case filed with GM currently to hopefully rectify the matter.






Vehicle information
Features
Reviews
Nice location.
Nice location. Ronaldo is always very helpful and makes process easy when I bring my car in for serviceI like working with him as my advisor
Our AT4X has been an excellent mid-size truck.
Our AT4X has been an excellent mid-size truck. The ride is shockingly smooth and the engine has a lot of torque. Wish the interior had less plastic and GM's failure to have a rear view camera mirror or controls for garage/gate contols is inexcusible. Overall, could not be more pleased with this truck.






Used
2021 GMC Sierra 2500 Denali
Vehicle information
Features
Reviews
Dylan was amazing!
Dylan was amazing! The experience was easy and relaxing. I felt Dylan listened to my needs and never felt any pressure. He was professional and kind.
Beautiful truck
I love my 2021 GMC Denali 2500HD. I have gotten more complements on this truck than any other vehicle that I have owned. I get great highway fuel milage average 19-26mpg,which is great for a heavy duty truck!
About GMC
What is the cheapest GMC vehicle available?
The GMC Acadia Limited is the cheapest available vehicle by average Cars.com listing price in GMC's lineup, with an average listing price of $13,167.
Which GMC vehicle has the best MPG?
The GMC Sierra 1500 Hybrid can reach up to 21 MPG city and 22 MPG highway for a combined rating of 22 MPG. The GMC Terrain with traditional internal combustion engine offers up to 26 MPG city and 30 MPG highway for a combined rating of 28 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Which GMC vehicle has the longest range?
The electric GMC Sierra EV can travel up to 440 miles on a single charge depending on electric motor and battery options.
EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.
Which GMC vehicle has the most deals?
The GMC Sierra 1500 has the most available deals on Cars.com with 2411 great deals out of 14976 listings starting at $1,986.
Where can I find the most GMC deals?
The most GMC deals can be found near Carlsbad, CA with 23 great deals out of 156 listings starting at $4,999.
*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 GMC by price
GMC under $100,000 by city
-
GMC under $100,000 in San Marcos, CA
23 Great Deals out of 157 listings starting at $4,999
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GMC under $100,000 in Carlsbad, CA
23 Great Deals out of 156 listings starting at $4,999
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GMC under $100,000 in Vista, CA
19 Great Deals out of 135 listings starting at $4,999
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GMC under $100,000 in Encinitas, CA
17 Great Deals out of 81 listings starting at $4,999
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GMC under $100,000 in Rancho Santa Fe, CA
17 Great Deals out of 81 listings starting at $4,999
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GMC under $100,000 in Escondido, CA
23 Great Deals out of 157 listings starting at $4,999
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GMC under $100,000 in Hidden Meadows, CA
19 Great Deals out of 135 listings starting at $4,999
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GMC under $100,000 in Fairbanks Ranch, CA
17 Great Deals out of 81 listings starting at $4,999
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GMC under $100,000 in Solana Beach, CA
17 Great Deals out of 81 listings starting at $4,999
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GMC under $100,000 in Oceanside, CA
19 Great Deals out of 136 listings starting at $4,999
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GMC under $100,000 in Bonsall, CA
14 Great Deals out of 116 listings starting at $4,999
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GMC under $100,000 in Del Mar, CA
17 Great Deals out of 81 listings starting at $4,999
GMC under $100,000 in Lake San Marcos, CA by model
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GMC Sierra 1500 under $100,000 in Lake San Marcos, CA
4 Great Deals out of 62 listings starting at $7,995
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GMC Terrain under $100,000 in Lake San Marcos, CA
4 Great Deals out of 28 listings starting at $6,299
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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.