 As Brett and this, 2018 GMC Sierra 2500 Crew Cab Short Box Denali is stock number 12890Z. We are here at Summit Automotive in Fond du Lac, Wisconsin, your new and used heavy duty truck headquarters. This 2018 GMC Sierra 2500 has the 6.6 liter Duramax diesel engine, puts out 445 horsepower. It's paired with the Allison 6-speed automatic transmission. This truck has been fully safety and inspected by our service shop per the state of Wisconsin inspection process. It has a fresh oil and filter change, all the fluids have been checked and topped off, and this truck is 100% ready to go. We're going to go all the way around, inside, underneath, start it up and take a look under the hood in this video. Dark slate metallic is the color. We shoot all of our videos in 4K, so if you have HD capabilities on your computer tablet, smartphone, or television, I highly recommend turning them on right now because it is your best way to check out the quality, condition, options, and cleanliness of the truck before seeing it in person. And if you like the video on how we do things here at Summit Automotive in the lower right hand part of the screen, consider clicking the subscribe button to our YouTube channel and then click the bell notifications and you'll get updates all the time. We do videos here at Summit Auto, which is each and every day. This one comes with the 20 inch chrome alloy rims that come with the Denali package, and this one is in excellent shape, didn't see any scuffs or scrapes, and it does come with the Goodyear Wrangler SRA tires, these are LT26560R20s, and I would say they have probably about 50 to 60% of the tread left on them. Frame and underbody is in very nice condition, does have the Z71 package with the Rancho shocks, front fenders in excellent condition, this one does have the LED running lights, the HID headlamps, and the factory fog lights. Front bumper and lower valance are in nice shape, it does have the front bumper parking sensors, the chrome tow hooks, the chrome trimmed grille, the GMC lettering is in nice condition and this one does have the fully functional cowl induction hood. Speaking of that hood, I didn't see any dents or dings on it, and the clearance lights up top are a nice addition as well. Passengers side front fender, no dents or dings on there, and the passengers side rim, no major scuffs or scrapes. Dark slate gray has just a little bit of metal flake to it, it's a pretty cool color. It's got a little bit of green, a little bit of blue, a little bit of gray in it, pretty neat color. I think Chevy calls it graphite metallic. And as you go down this side of the 2018 GMC Sierra 2500, take note of how clean that body is, how reflective and mirror-like that paint is. We take these HD videos so if you are far away or even if you're close by and just cannot make the trip down, but you're still interested in purchasing the vehicle, you can see the truck, hear the truck, and have confidence on the vehicle that you're looking at before you even get here, so when you do get here there's absolutely no surprises, and you can make a smart and informed buying decision from wherever you're at. And if this video helps you make that decision, let your salesman know that you saw the video, that it was helpful, and that Brett sent you. Back rim is in nice shape as well, and the back tires have just about as much tread as the front tires. Frame in underbody is in pretty nice shape, does have just a little bit of surface rust on the frame, but nothing too bad, has all the remaining factory exhaust, looks really clean underneath here. Lower rockers and cab corners all look really good as well, and it does come with the factory chrome step bars. Passenger side box is in excellent shape. And coming around to the back, rear bumper is in great condition, does have the back of parking sensors, rear bumper steps, full towing package which includes the receiver hitch four pin and seven pin wiring, and that tailgate is in very nice condition as well, does have a locking tailgate, a linex truck gear fold up tonneau cover, that is in very nice condition as well, has the shock down assist tailgate so it's never going to slam on you, and you do get the spray and bed liner in here. So it also has the LED bed lighting which is right up there, there's one on each side, and it also comes with the receiver hitch reducer. That spray and bed liner goes onto the tailgate as well, tailgate shuts nice and solidly, and as you go down the driver side just as clean as that passenger side, no major dents or dings on the box, and for full disclosure this back rim just as nice as the rest, I didn't see any scuffs, didn't see any scrapes on any of the rims, very very nice condition. As you go down the rest of the side of the truck, doors look really good, does have the telescopic tow mirrors, built in directional signals, LED side lights, chrome trim back, they do a telescope out like so and fold in, I'm pretty sure that these are powerful. Inside the Denali package gives you the black leather interior, there are no rips, there are no tears on the seats, they are in fantastic condition, you get the Denali stitched into the headrest, and very nice and clean. Factory all-weather floor mats, it does have auto headlamps turned off four-wheel drive and factory brake controller tilt, telescopic steering wheel, power windows, power locks, power mirrors, and memory driver seat. These mirrors do power fold in as I thought, and I was like showing both sides so that you know that both sides are working properly. It also has the Bose sound system and the nice woodgrain trim on the doors. We'll hop inside, check up miles, radio, and everything that this truck has to offer on the interior. You can see that this one has 51,455 miles on it, you do get the digital speedometer there, instrument cluster is very nice and clean. And you know for 51,000 miles this thing's in really nice shape, has the cruise controls, heated seat button, forward collision warning, and you get that leather wrapped steering wheel that's in great condition too. Bluetooth and information center controls on the right does have the Allison six-speed automatic transmission with the optional tap shift. You get the GMC IntelliLink system, this one does have the factory navigation system on it, you can see that's working nicely. You get AM, FM, and Sirius XM radio capabilities. You also have a projection manager where you can project your cell phone to the screen via Android Auto or Apple CarPlay. If you have a nav system on your phone, you like better than the factory nav, you can use it right on there, that's pretty cool. This is also where your backup camera shows up, CD player, heated and cooled seat buttons, dual climate controls down here are your power pedals, stability control, that's for your cargo lance, that's also how you turn on your LED bed lighting and LED side lights on the mirrors. Parking sensors, lane departure warning, downhill assist control, and you do get a factory exhaust break. Down here you get two USBs, two 12-volt power points and a 110-volt, 150-watt plug-in. Get cup holders right there, holders, storage down there, passenger side format and seat are in excellent condition as well. Smells very clean inside this truck. No rips or tears on that seat, the headliner is very nice and clean, and it does come with the power sunroof as well. Up here you get map lights, home link buttons for your garage door security systems and lighting systems, and power sliding rear window button. On-starring SOS buttons in the rear view mirror. And lastly you get the wireless cell phone charge pad on the center console there. We will take a quick look at the back seats and then we'll start it up. Take a look under the hood, check out all those HID and LED lights in front. Does have very nice clean back seats as well, no rips, no tears back here. Does have the latch child safety system for any child car seats you may have. Power sliding rear window with the built-in rear defrost. Once again that headliner is in nice shape. Side curtain airbags, and these seats are very nice and clean. You do get a storage bin underneath here, you can always take that out, it's just held in by a couple bolts, and you get all weather formats back here as well. Bottoms of the doors all look really good. And there are your LED side lights, once again they are extremely bright. We'll start it up, take a look under the hood. Starts right up, no check engine lights or anything like that. I would personally like to thank you for checking out the video today, and hopefully from this HD video you will have been able to verify the quality, condition, options, and cleanliness of this truck all the way around inside and out. See those HID headlamps are super bright. All the lights are working properly. And under the hood we have the 6.6L Duramax diesel engine, engine bay is very clean, runs very smooth. Once again this truck has been fully safe to inspect by our service shop as a fresh oil and filter change, all the fluids have in track cans topped off, and this truck is 100% ready to go. There is your emissions sticker, and that coal induction hood, the air comes in right there, flows over to here, into the air intake, and that's how that works. And I would highly recommend this truck from a quality and condition standpoint, and to see more pictures of this 2018 GMC Sierra 2500 Denali Crew Cab Short Box with the Duramax diesel and Dark Slay Gray, you can go to that website right there at www.summodauto.com. Full pictures and descriptions of every single vehicle from two locations all at summodauto.com If you'd like to check out more HD videos, you can go to www.youtube.com. Remember to like, subscribe, and share on this video and all the videos that you see there. Click the bell notifications, you'll get updates on the videos we do each and every day here at Summit Automotive. In fact, in a second you'll see a link to subscribe to our YouTube channel on the upper left, a link to more GMC Sierra 2500 truck videos like this one on the upper right, a link to this vehicle on our website, and a lower left than any link to one of our latest YouTube videos in the lower right. Click those, check us out, and we are super excited to help you with the Sultra Clean 2018 GMC Sierra 2500 Crew Cab Short Box Denali Z71 in Dark Slay Gray Matao. Thanks again for checking out the video, remember to like, subscribe, and share. Really appreciate it.