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Used
GMC cars
for sale
near
Lake San Marcos, CA
- 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.
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GMC Certified
2022 GMC Sierra 1500 Elevation
Used
2019 GMC Acadia SLT-1
Used
2023 GMC Yukon Denali
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Reviews
Best Car Buying Experience Ever!
I contacted El Cajon Mitsubishi about a car they had on their website and I can't say enough good things about my car buying experience with these guys from the very beginning. If you are on the market for a vehicle you should give this dealership a try. The Super Team of Terry, Bob, Annie and Matt helped us get the car we wanted without any hassles (oh wait did I said car) let me clarify that; it should be cars (plural) we drove from AZ and ended up buying a car for my wife as well, both cars had low miles and the price was great. This is by far the best car buying process I've ever had in my entire life and I have bought plenty of cars. These guys are straight forward professionals and there is absolutely NO BS when dealing with them. I highly recommend them and if I ever decide to upgrade I'll definitely be taking my business back to them. Thanks again guys and keep up the good work!
Used
2022 GMC Sierra 1500 AT4
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Reviews
We absolutely love Samantha!
We absolutely love Samantha! Excellent customer service! Will be coming back! She is the best!
Pleased that I made this purchase
Waiting for the Refreshed 2022 AT4 was well worth it! With all the manufacturing issues today, building and shipping was slow, but understandable. Love the truck and the features! Fit is perfect and quality is #1. Pricing was too high but all vehicles are running this way. You get what you pay for and this truck is perfect! I have owned many trucks and this by far is the best. The latest features are beyond most other makes and GM has thought this truck through from front to rear.
Used
2023 GMC Sierra 1500 SLT
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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
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 Yukon Denali
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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.
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
Certified
2023 GMC Sierra 1500 AT4
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Reviews
2007 GT500
I live in San Diego drove up to KG CUSTOMS to have some work done to my Shelby . These guys are great and very honest . I want to thank JC Barajas and Ruben Pina and the mechanic ,sorry I didn't get his name but thanks to all.
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
2020 GMC Sierra 1500 AT4
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What an amazing experience!
What an amazing experience! I had the pleasure to have John Khalil as my sales agent, who happens to not only be a welcoming and zealous sales agent at CarMax of Oceanside, CA, but also a very talented painting artist!! He had great compassion for my autistic son and made sure he was always comfortable during the efficient waiting process by offering him a cute CarMax car toy, a CarMax coloring book and crayons. He went above and beyond when complex situations came about during the bank’s verification process. The determination he had to push my situation through with his persistent diligence as I watched him communicate with high professionalism and positivity as a team with his colleagues/finance management team was remarkable!!!! Thank you, CarMax of Oceanside, CA!! You all are an amazing TEAM!! I’m so happy with my car!!!
Any reviews on this vehicle is not correct.
Any reviews on this vehicle is not correct. We are first owners and it’s been an excellent truck. We hate to see it go !
Used
2020 GMC Sierra 1500 Elevation
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Reviews
Great experience
I had the car I wanted transferred in and from start to end they kept me informed. The waiting period was a bit of a bummer, but knowing that my car was arriving made it worth the wait. Ryan was super he completed the transaction and put us in good hands. We had a minor defect with the windows but Ryan made sure it was taken care of . Overall we were quite pleased. We're definitely getting a second car with them . Lidia
Great truck!
I bought my 2020 with 36k miles a couple of years ago and I now have 60k miles of trouble free very enjoyable driving. It was expensive, but worth every penny. The ride is so quiet and comfortable my wife and I prefer traveling in it instead of our 2018 Acura MDX which we also love. The 5.3 V8 has plenty of power and towing ability. The multi-function tail gate is genius, I hope to never be without one again. We so enjoy all the bells and whistles, especially the wireless phone charger. So glad I bought this truck!
Used
2024 GMC Sierra 1500 Pro
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Reviews
Great experience at the store.
Great experience at the store. I bought my Silverado 1500 from them and they gave me a great deal!
Great truck to own.
Great truck to own. The 2023 GMC Sierra Denali with the 6.2L engine delivers excellent power, smooth performance, and a refined driving experience. The ride quality, interior comfort, and overall build quality are outstanding. I have had no issues whatsoever, and it has been a reliable, enjoyable vehicle from day one. I would highly recommend it to anyone looking for a premium full-size truck.
Used
2025 GMC Sierra 1500 SLT
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Reviews
High Quality Buying Experience
Brian was knowledge and made time from his other responsibilities to work with us. The car we called about was ready and waiting for us when we arrived. This was our first (and likely not last) CarMax experience.
Overall I am very happy with my new Truck.
Overall I am very happy with my new Truck. GMC however needs to address their software glitch where the display screen intermittently stops working or the audio cuts in and out. I keep hearing a software update is being worked on but that was a while ago?
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To my own fault to an otherwise 5-star experience
To my own mishap of making the wrong assumptions to an otherwise 5-star experience. For new car buyers, please read your paperwork carefully and never assume. With all things considered, I would give my experience purchasing my new Corolla at Mossy a 3.5-star. The experience was positive because: 1/ My sales rep Cliff (1) kindly provided me a ride from a nearby car rental to their dealership, (2) was willing to readjust our appointment, (3) offered me a fair price and interest rate, which is greatly appreciated. 2/ The moment I walked in the dealership, I was immediately attended by this lady (sorry I don’t know your name) who was very kind and lovely. It made me feel at ease and well-respected. The process could have been more stress-free and pleasant if Mossy: 1/ Had a comprehensive inventory of cars readily available for test drive, finish the paperwork, and take the car all in one-visit. 2/ If more than a visit is needed, I would appreciate if Mossy can share the warranty & optional add-ons in advance instead of having me made the decision right on the spot. Even though the outcome likely be the same (me purchasing a valid, truly cost-saving security + warranty package plan), the means used to reach that end are worlds apart. Whenever I was forced with a “limited time offer” or “only this time offer,” it’s hard for me to feel confident in deciding because I did not feel prepared. The experience would have been a 4.5 or close to a 5-star if I was not put under such unnecessary stress which can be easily avoided/ minimized if the information is offered (either via phone calls or emails) days in advance. For something that was listed as below: Individual plan: Security system, $720 5Y/55K warranty, $1605 Package plan: Security system + 5Y/55K warranty, $1655 It would have been a much more positive experience if Tom EXPLICITLY clarified that despite the security system and the 5Y/55K warranty were individually listed as $720 and $1600, respectively, when they were bundled together, please DO NOT ASSUME that the security system is now only $50, with the 5Y/55K warranty stays refundable at $1605. I wanted to sign something that I actually agreed to (security system for $50 + 5Y/55K warranty for refundable $1600), not something I thought I agreed to but turned out to be falsely misunderstood (security system for $1030 + 5Y/55K warranty for refundable $625) and later consoled that it is still a pretty good plan. 3/ Avoid using multiple thus confusing abbreviations like TSRP, MSRP, DSRP, SRP. Confusion >>> distrust >>> negative experience >>> negative review, zero referrals, or clients never coming back.
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
2023 GMC Sierra 1500 Pro
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"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.
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Very good people
I am so happy with my car and I thank Nick and Larry for the help they give me
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
2024 GMC Sierra 1500 Elevation
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Amazing experience
Bought a 2016 Charger SRT from them. Such an easy process and a fun experience learning about the car. Fadi didn’t pressure me into purchasing the car at all! Will definitely be bringing some of my friends back to check out their inventory.
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.
Used
2020 GMC Sierra 1500 AT4
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Thank you WCEC!
Great experience with West Coast Exotic Cars. They were extremely helpful in answering all my questions and ended up shipping the car to my door. The car arrived exactly as described. I will be purchasing my next car through the team at WCEC.
Short turn radius
I purchased pre-owned 2020 1500 SLT in February of this year. The truck rides comfortable and has plenty of room front and rear. My and I both enjoy it. My only drawback is the turn radius (lock to lock). It lacks compared to my wife's 2018 Yukon SLT, or the 2016 Ram I traded in. Have to many times maneuver twice to park it going forward or reverse. Otherwise happy with our purchase.
Used
2021 GMC Sierra 2500 SLE
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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!
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Car is running great thank you Samantha you’re team is
Car is running great thank you Samantha you’re team is very professional thank see you next time 🤗
My Work horse.
I brought this truck in 2019. I kept taking it back to the dealership to get tweaked several times. Once it was figured out, never got any problems ever again. A little weak on the power side, but, other than that, its a magnificent vehicle. A total work horse. Great on gas. It is totally worth it.
Used
2024 GMC Savana 2500 Work Van
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Very respectful staff and great overall experience
I recently purchased a 2023 Accord EX and had assistance from Martin and Evan. Both of them were extremely helpful and negotiating the price was painless. I've seen a few negative reviews about bait-n-switch tactics and pressure on purchasing extended warranties. DO YOUR HOMEWORK. The ability to negotiate is a powerful tool and both Martin and Evan were very respectful throughout the entire process. I highly recommend this dealership and will definitely continue doing business with them in the future!
Used
2024 GMC HUMMER EV Pickup 3X
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Samantha is an awesome service advisor.
Samantha is an awesome service advisor. She got us in and out in record time and covered all of our concerns. Including some dash display genius work
Used
2024 GMC HUMMER EV SUV 2X
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Excellent service and Allyson is great to work with and
Excellent service and Allyson is great to work with and she is always on top of everything. Work is always done in a timely manner.
I love my new Hummer, I have had it 2 weeks now and it’s
I love my new Hummer, I have had it 2 weeks now and it’s an Amazing vehicle. Looks great and is a lot of fun to drive. I love that I can take the 4 tops off and it’s a convertible suv. So far so good with no problems. It charges overnight and is ready to go. I would highly recommend.
Used
2025 GMC Sierra 3500 Denali
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I was treated as royalty as i landed on premises.
I was treated as royalty as i landed on premises. Demetrio, Jordan and the finance manager i dealt with were sent from heaven. Their professionalism is impeccable.
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 $13,201.
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 3011 great deals out of 17115 listings starting at $1,986.
Where can I find the most GMC deals?
The most GMC deals can be found near Carlsbad, CA with 16 great deals out of 107 listings starting at $4,500.
*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
Used GMC by city
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Used GMC in San Marcos, CA
16 Great Deals out of 108 listings starting at $4,500
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Used GMC in Carlsbad, CA
16 Great Deals out of 107 listings starting at $4,500
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Used GMC in Vista, CA
12 Great Deals out of 87 listings starting at $4,500
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Used GMC in Encinitas, CA
9 Great Deals out of 75 listings starting at $4,500
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Used GMC in Rancho Santa Fe, CA
9 Great Deals out of 75 listings starting at $4,500
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Used GMC in Escondido, CA
16 Great Deals out of 108 listings starting at $4,500
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Used GMC in Hidden Meadows, CA
12 Great Deals out of 87 listings starting at $4,500
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Used GMC in Fairbanks Ranch, CA
9 Great Deals out of 75 listings starting at $4,500
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Used GMC in Solana Beach, CA
9 Great Deals out of 75 listings starting at $4,500
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Used GMC in Oceanside, CA
13 Great Deals out of 89 listings starting at $4,500
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Used GMC in Bonsall, CA
11 Great Deals out of 84 listings starting at $4,500
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Used GMC in Del Mar, CA
9 Great Deals out of 75 listings starting at $4,500
Used GMC in Lake San Marcos, CA by model
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GMC Sierra 1500 in Lake San Marcos, CA
4 Great Deals out of 35 listings starting at $20,000
Used GMC by body style
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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.
