2018 GMC Sierra 1500 for Sale in Longmont, CO

9 vehicles found
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GMC Certified
$50,998 434 mi.

2018 GMC Sierra 1500 Denali

Fair Price
McCaddon Cadillac Buick GMC
(877) 705-3624
4.9 (585 reviews)
12 mi. from 80502
Authorized GMC Dealer
  • Ext. Color: Black
  • Int. Color: Black
  • Transmission: Automatic
  • Drivetrain: 4x4/4-wheel drive
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(877) 705-3624
Super
by Pam from DealerRater.com
December 5, 2018
i do not know or care to learn about cars. Therefore, I go to McCaddons. Jon Berry has been pro-active in caring for my car, with full knowledge that I do not know abut cars. He makes recommendations in a language I can understand and then does the needed work. Better yet he does not recommend unneeded work. I will continue to trust the personnel and service.
Great truck for the money
by TonyMN87 from Montrose, MN
January 3, 2019
I got a great deal on this truck! I wish half ton trucks had a stance more like a 3/4 or 1 ton truck. But this is an amazing truck for the value!
PRICE DROP
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Used
$46,928 $49,998 1,798 mi.

2018 GMC Sierra 1500 SLE

Good Deal
McCaddon Cadillac Buick GMC
(888) 784-3291
4.9 (585 reviews)
12 mi. from 80502
Authorized GMC Dealer
  • Ext. Color: Black
  • Int. Color: Black
  • Transmission: Automatic
  • Drivetrain: 4x4/4-wheel drive
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(888) 784-3291
Customer Service
by carolyn from DealerRater.com
December 5, 2018
Zach Brick went above and beyond to make sure we were satisfied and happy with the purchase of a 2018 Buick Encore. The total experience was super efficient. Best car buying experience we have ever had!
Looks as good as it drives.
by Tommy from Harker Heights,tx
December 31, 2018
This truck is everything i want and need in a truck. I have the Denali and can't fathom driving any other truck. If you want a truck that will be your last truck, then this is the truck for you.
See all 29 photos
Used
$35,292 15,791 mi.

2018 GMC Sierra 1500 SLE

Good Deal
Mountain States Toyota
(888) 715-7566
4.8 (972 reviews)
23 mi. from 80502
  • Ext. Color: Blue
  • Int. Color: Gray
  • Transmission: Automatic
  • Drivetrain: 4x4/4-wheel drive
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(888) 715-7566
Awesome experience!
by Merdaisy from Denver, co
December 4, 2018
The car buying process was seamless! Very knowledgeable and caring employees. I will recommend Mountain States Toyota to anyone looking to purchase their next vehicle.
Love my Sierra
by Nhmick79 from Moultonborough NH
December 31, 2018
I needed a truck that could fit my family comfortably while being able to move construction materials and tow trailers. This truck has more than exceeded my expectations! With the 5.3L I have the power to tow my 36’ camper but can still get low to mid 20s for mileage on the highway. This does everything a truck should do with the comfort of a luxury vehicle. It is an overall great pick.
See all 32 photos
Used
$42,330 6,146 mi.

2018 GMC Sierra 1500 SLT

Good Deal
Vroom (Online Dealer - Nationwide Delivery)
(720) 683-4235
3.7 (638 reviews)
28 mi. from 80502
  • Ext. Color: Black
  • Int. Color: Black
  • Transmission: Automatic
  • Drivetrain: 4x4/4-wheel drive
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(720) 683-4235
Courtesy; hassle free
by Larry vz from DealerRater.com
December 5, 2018
It was nice to get beyond the dickering that one is always subjected to from car salespeople. Buying from the comfort of home was nice.
The best vehicle I've driven
by Luis Rodriguez from Dalton Ga
December 30, 2018
No road noise and it feels as if you are driving in the clouds :) I am very impressed and excited, What else can you expect? It is a GMC vehicle
See all 26 photos
Used
$41,830 106 mi.

2018 GMC Sierra 1500 SLT

Good Deal
Vroom (Online Dealer - Nationwide Delivery)
(720) 683-4235
3.7 (638 reviews)
28 mi. from 80502
  • Ext. Color: Black
  • Int. Color: Black
  • Transmission: Automatic
  • Drivetrain: 4x4/4-wheel drive
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  • Free CARFAX 1-Owner Report
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(720) 683-4235
Great service!!
by Cam1998 from DealerRater.com
December 3, 2018
All around great service. Friendly and honest service. Comster service was always available. I recieved my vehicle within four days after the completed process, of paper work.
The most comfortable truck I have ever owned.
by Tldrews from Locust Grove Georgia
December 26, 2018
This truck meet all my needs and it’s great for long trips, plenty of room for kids, and great for hauling my equipment around town.
PRICE DROP
See all 32 photos
Used
$49,430 $49,980 6,254 mi.

2018 GMC Sierra 1500 Denali

Good Deal
Vroom (Online Dealer - Nationwide Delivery)
(720) 683-4235
3.7 (638 reviews)
28 mi. from 80502
  • Ext. Color: Black
  • Int. Color: Black
  • Transmission: Automatic
  • Drivetrain: 4x4/4-wheel drive
Save
  • Free CARFAX 1-Owner Report
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(720) 683-4235
First time buying online
by 1st time buyer from DealerRater.com
November 29, 2018
First time buying online...
Nicest truck you can buy!
by Ryan6.2L4x4 from Calgary Alberta
December 23, 2018
I bought the All Terrain package with the 6.2L engine. It is the most comfortable truck I have ever rode in. Very nice interior design with well placed buttons and easy to use touchscreen. The 6.2L is crazy powerful but also gets 11L per 100km. Very fuel efficient! I recommend a Sierra to anyone looking for a top of the line truck. So impressed!
PRICE DROP
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GMC Certified
$41,802 $42,344 11,454 mi.

2018 GMC Sierra 1500 SLT

Good Deal
King Buick GMC
(970) 344-6067
4 (73 reviews)
19 mi. from 80502
Authorized GMC Dealer
  • Ext. Color: Gray
  • Int. Color: Black
  • Transmission: Automatic
  • Drivetrain: 4x4/4-wheel drive
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  • Free CARFAX 1-Owner Report
  • GMC Certified Warranty Details
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(970) 344-6067
Used car review
by Scotty 2538 from Englewood, CO
August 10, 2018
Good sales person, not pushy at all. Test drive went well. Took quite a bit longer to do all the paper work than we thought. Bought the car after a bit of negotiation.
So far it’s the most comfortable truck I’ve owned
by So Cal from San Diego ca
December 26, 2018
It has plenty of power, luxury, interior room and ride quality. I like the color as well and has all the available options I could want.
See all 49 photos
Used
$51,885 7,883 mi.

2018 GMC Sierra 1500 Denali

Fair Price
King Buick GMC
(970) 344-6078
4 (73 reviews)
19 mi. from 80502
Authorized GMC Dealer
  • Ext. Color: Black
  • Int. Color: Black
  • Transmission: Automatic
  • Drivetrain: 4x4/4-wheel drive
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  • Free AutoCheck Report
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(970) 344-6078
REX KING and his Professional Staff
by John Valencia from Greeley
July 9, 2018
Rex King and his people are unbelievable, Tyler and Scott in the service department have bent over backwards to make sure that I was taken care of because of a hit and run accident I was having problems. But they did not give up. Kudo's to the repair person that did all of the hard work as well. Also the sales department went out of their way to help me as well. Why would you go anywhere else, this is the BEST....
Love it!
December 25, 2018
I have been wanting a Denali truck for awhile now and I Love it! It’s gonna be awesome having a truck again! I’m super stoked!
See all 11 photos
Used
$48,500 9,618 mi.

2018 GMC Sierra 1500 Denali

Good Deal
HOT CAR
i25 Kia
(303) 647-6593
4.9 (652 reviews)
6 mi. from 80502
  • Ext. Color: Black
  • Int. Color: Black
  • Transmission: Automatic
  • Drivetrain: 4x4/4-wheel drive
Save
  • Free CARFAX Report
Check Availability
(303) 647-6593
Used GMC
by Kyle N from Longmont, Co
December 1, 2018
I had a great experience working with Chris on the truck I purchased along with the trade that I brought in. It couldn't have gone smoother and appreciate him being upfront during the process.
All i could ask for so far, quite satisfied
by epcambel from ok
December 22, 2018
Well pleased with this vehicle.. good mileage and price,, has all the conviences that I will ever use great ride and handling and performance with the 5.3 V8
* Title, other fees, and incentives are not included in this calculation, which is an estimate only. Monthly payment estimates are for illustrative purposes only and do not represent a financing offer from the seller. Other taxes may apply.
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