Submind YouTube summaries
Thumbnail for 2025 GMC SIERRA 2500 AT4 PREMIUM PLUS DURAMAX DIESEL VOLCANIC RED 4K WALKAROUND

2025 GMC SIERRA 2500 AT4 PREMIUM PLUS DURAMAX DIESEL VOLCANIC RED 4K WALKAROUND

Watch on YouTube

Video summary

The video presents a comprehensive 4K walkaround of a pristine 2025 GMC Sierra 2500 Crew Cab Short Box, finished in Volcanic Red Tintcoat and equipped with the AT4 Premium Plus package. This heavy-duty truck features the powerful 6.6L Duramax diesel engine, which delivers 470 horsepower and 975 lb-ft of torque, paired with a robust Allison 10-speed automatic transmission. The vehicle is described as being in immaculate condition, having undergone a full safety inspection and service at Summit Auto, including a fresh oil change and topped-off fluids to ensure it is ready for immediate use. With only 14,145 miles on the odometer and a clean one-owner history from Illinois, the truck boasts a mirror-like paint finish that reflects its excellent state of preservation without any dents or dings. Exterior details highlight the rugged yet refined nature of this model, featuring gloss black 20-inch alloy wheels wrapped in BFGoodrich All-Terrain T/A KO3 tires with significant tread life remaining. The AT4 package contributes to the off-road capability through Rancho shocks and a Z71 suspension system, while the exterior lighting includes bright LED headlights, running lights, fog lights, and tail lamps that are demonstrated to be fully functional. Practical towing features are abundant, including a full towing package with a receiver hitch, seven-pin wiring, telescopic tow mirrors with blind-spot monitoring, and an advanced camera system offering views from all angles, including over-the-top cameras for hitching and a trailer backup assist. The multi-pro tailgate includes step-assist functionality and a power drop-down mechanism with shock assistance to prevent slamming. Moving inside the cabin, the interior is upholstered in black leather with distinctive Kalahari orange inserts and matching stitching on the seats and door panels. The front seats offer heated, ventilated, and cooled functions along with power adjustment and memory settings, while the rear bench provides ample space with its own heating elements and USB charging ports. The dashboard houses a large 13.4-inch touchscreen infotainment system that supports Android Auto and Apple CarPlay, effectively bypassing subscription fees for navigation by projecting phone maps directly to the screen. Additional interior amenities include a head-up display, a power sunroof, dual-zone climate control, a Bose premium sound system, and various driver-assist technologies such as lane keep assist and forward collision warning. The presenter concludes by emphasizing the truck's exceptional cleanliness, noting that it has never been smoked and retains its original window sticker and windshield. Under the hood, the engine bay is equally clean, featuring the L5P Duramax engine with an emission sticker and a functional hood scoop. The video serves as a detailed verification tool for potential buyers, allowing them to assess the vehicle's quality and condition remotely before visiting the dealership. With its extensive list of standard and optional equipment, including the fifth-wheel and gooseneck prep packages, this Sierra 2500 is positioned as a highly desirable option for those seeking a capable, well-equipped diesel workhorse that combines luxury features with heavy-duty performance.
Read the full video transcript
Hey everybody, this is Brett providing you with the most in-depth and accurate 4K vehicle reviews and walkarounds on the internet. Thank you so much for choosing my video. I really appreciate it and I hope everybody's having a great day out there today. And I'm having a great day, guys, cuz I get to do videos for you of some of the best looking and cleanest heavy duty trucks in the state of Wisconsin. And this one is no exception. This is a 2025 GMC Sierra 2500 crew cab short box. This one has the AT4 Premium Plus package, which also gives you the technology package. And it is stock number 16735Z. I am here at Summit Auto, your new and used heavy duty truck headquarters. This 2025 GMC Sierra has the 6.6 6 L Duramax diesel engine. It puts out 470 horsepower, 975 ft-lbs of torque, and it is paired up with the Allison 10-speed heavy duty automatic transmission. Now, this truck has been fully safetied and inspected by our service shop. Has a fresh oil and filter change. All the fluids have been checked and topped off per the state of Wisconsin inspection process. And this truck is 100% ready to go. Really quick note, guys. I shoot all my videos in 4K. So, if you have HD capabilities on your computer, tablet, or smartphone, turn them on now cuz it is your best way to check out the quality and condition of this truck before seeing it in person. Let's get started. This is a oneowner clean title history, clean Carfax out of Illinois. And speaking of Illinois, if you're watching the video on YouTube, let me know in the comments below where you're watching the video from. I always love seeing where our viewers, subscribers, and future subscribers are watching from. We get people from all over the world watching these videos. And if you are new to the videos and the channel, welcome. Thank you so much for joining us. What I'm going to do is go all the way around on this truck. We're going to go inside underneath, start it up. I'm going to show you all the options and give you the most accurate representation I can of this vehicle. Starting with the wheels, you get the gloss black 20-in painted alloys. That's part of the AT4 package. And this one has BFGrich All-Terrain Tako3 tires. These are LT27565 RT or I'm sorry, R20 tires. And I would say they have probably about 70 80% of the tread left on them. Uh really nice tires, guys. I got the same exact tires on my truck. So definitely uh good tires. You got Rancho shocks there with the Z71 off-road suspension package. And uh might be able to buy those from our affiliate page, our Amazon affiliate page that's linked in the description below. We get a small cut, so that's really cool. Front fender is in excellent condition. You get the LED headlights, running lights, and fog lights. I will turn those on at the end of the video so you can see just how bright they are. Front bumper in excellent condition. I didn't see any major dents or dings on there. And you can see it does have the front bumper parking sensors and the painted front rear bumpers. Get the kind of silver grayish grill, 360 camera on here. Does have the fully functional hood scoop on there. I'll show you how that works in just a second. And the hood is in excellent shape. I didn't see any dents or dings on there. You do get the cab lights up top as well. And the passenger side front fender is in really nice condition, too. Passenger side front wheel. No major scuffs or scrapes. This color is called V volcanic red tint coat. Paint coat is G&T. It's got just a little bit of flare to it. Really a cool looking color. You can see just how nice that paint is. Then as you go down this side of this 2025 GMC Sierra 2500, take note of how clean that body is, how reflective and mirror-l like that paint is. Once again, I take these HD videos so if you are far away or even if you're close by and you 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 in the vehicle that you're looking at so that when you get here, there's absolutely no surprises and you can make a smart and informed buying decision from wherever you're at, or just make the decision to come take a look at the truck. And if this video helps you do either of those things or both of those things, let your salesman know that you saw the video, it was helpful, and that Brett sent you. Back wheels in excellent shape as well. And the back tires have just as much tread as the front tires. You get the uh felt wheel well liners in this one. And the underbody excellent condition. Has all the remaining factory exhaust, which is definitely what you want to see on a diesel pickup truck. Hasn't been altered in any way. And the lower rockers and cab corners look great. You also get these powdercoated running boards on here. That's also part of the AT4 package. You get these sidebox steps. You also have the lights and the fenders. Those are pretty cool. LED tail lamps as well. Coming around to the back, you get the rear bumper steps. No dents or dings on there. It does have the backup parking sensors. Full towing package, which includes a receiver hitch and seven pin wiring. You also get two auxiliary camera hookups there. And this one has the multi-pro tailgate. So, has the step assist in it. And it is a power drop down tailgate with the shock down assist so it's never going to slam down on you. Comes with the factory spray and bed liner, fifth wheel and gooseeneck prep package. There's your handle for that step assist. Four pin 7 pin wiring as well as LED bed lights and 120 volt 400 W plugin. I'll show you how to turn that on in just a second here. Uh spray and bed liner goes onto the tailgate and then the step assist goes like that. makes it easy to get into the truck and the tailgate shuts nice and solidly. Coming around to the driver's side, guys, just as nice as that passenger side. No dents or dings on the box. Looks really, really good. And for full disclosure, this back wheel just as nice as the rest. Down the rest of the side of the truck, cab and doors all look fantastic. This one does have the telescopic tow mirrors. They're heated blind spot monitoring, LED sidelights, directional signals. They power fold in, power telescope out. We'll check that out in just a second. Take a quick look at the back seats. You get the black and Kalahari orange inserts, leather seating, latch child safety system for any child car seats you may have. Power slide rear window with the built-in rear defrost. Headrest fold down for better visibility if nobody's riding back. Here you get those Kalahari um accent stitching on there. You also have inseat storage on the outboard sides. These seats fold up. You got your jack tools, all weather floor mats back here. And these back seats are heated on the outboard side as well. And you get a USB and a USBC. I believe that's an engine block heater cord on the other side here as well as a winter front. So that comes with the truck as well. Very clean in here. Door trim looks good. Child safety locks on the back doors. And the bottoms of the doors are in fantastic condition on this side as well. Here's the VIN sticker. No Canadian market trucks here. Trailering information sticker. GM's nice enough to give you that. And the tire and loading information sticker up front. The AT4 Premium Plus package gives you the same black and Kalahari bucket seats. No rips, no tears on those seats. You get the AT4 stitched into the headrest. Both of these front seats are heated. Both these front seats are ventilated or cooled. And both these front seats are power. Side current airbags, driver side lumbar, factory all-w weather floor mats up here as well. Uh you have your tow mode, push button four-wheel drive, auto headlamps, cargo lamps, head-up display, tilt telescopic steering wheel and power windows, locks, mirrors, Bose premium sound system, and memory driver seat. Got that cool trim on the door there as well. And these mirrors do power fold in. Now, I always like showing both sides so that you know both sides are working properly, which they are. And then they do power telescope out and in, out and in. Let's hop inside, check out the miles, the radio, and everything that this one has to offer. On the interior, you can see this truck has 14,145 miles. You get the 12.3 in LCD display, digital speedometer there, instrument clusters, very nice and clean. You got all your different uh radio options there. You can also uh check out everything on there. So, instrument cluster is very nice and clean as well. Range empty, all that good stuff. Comes with the heated leatherwrapped multi-function steering wheel. On the right, we got Bluetooth and information center controls. On the left, you got cruise controls, forward collision warning and gap adjust controls, and your heated steering wheel button. There's your shifter for that Allison 10-speed heavy duty automatic transmission. And this one comes with the 13.4 in touchscreen radio. Now, this one does have the navigation system active on it right now, guys. I'm just letting you know that these do require a subscription. So, it appears that the subscription is still active on this one, but someday this could go away. Um, just we have to disclose that. Um, but not really a big deal uh because it's got Android Auto and Apple CarPlay. Uh, you got AMFM and Sirius XM radio capabilities, Bluetooth, news, USB, Alexa. Um, that's just how a lot of things are going, guys. Is this um Apple CarPlay, Android Auto, you can project your cell phone to the screen. So, if you got Google Maps on your phone, just project it up there and it's like you got nav on the screen without having to pay for a subscription. Um, so you got all that stuff. You also have your cameras here. Uh, there's your backup cam. You have a view of the back, a view of the front, the surround view there. You have this over the top front, over the top back. You have the uh trailer backup assist camera. That's my favorite one. You can see which side your trailer's on. So, if I'm backing up my camper into the campsite, I can make sure I'm not going to hit a tree or if I'm putting my boat in, I make sure it's going in straight. You also have the curb cam so you don't wreck those nice wheels on here. You have the over-the-top hitch cam as well. And then you also have the cargo cam. See what's going on inside the bed of the truck. So, a lot of great stuff you can do with this radio, including the uh towing stuff. Push button start, heated and ventilated or cooled seat buttons, dual climate controls, factory exhaust brake, lane keep assist, parking sensors, power drop down, tailgate, headlight stability control, and downhill assist control. So, here's a USB USBC plugin. your keyless entry with remote start and a power drop down tailgate as well. And then your factory brake controller. All right. You also have wireless cell phone charge pad, a USB and USBC plug in there, and then 120 volt 150 watt plugin. Trying to figure out how you'd turn that plugin on the bed of the truck on. Uh normally there was a there's a button here, but this one doesn't have one. So, I'll have to do some research, guys, uh to figure out how to turn that on. But anyways, you get the dual glove boxes there. And this one does have the original window sticker. So, I always like showing that something I'm trying to incorporate into these uh new or these used car videos if they have a window sticker is just to show you that so you can see all the options. Everything on here is your standard equipment. Then optional equipment starts with the AT4 premium plus package which is a $4,35 option. Comes with that technology package. The Vcanic red tin coat is 645. The gooseeneck fifth wheel prep package is $5.45 and allterrain tires 295 and then trailer tire pressure 50 bucks. So total MSRP on this one was $88,55. So quite an expensive truck brand new. Anyways, passenger side floor mat and seat. Excellent condition. This truck's never been smoked and smells very clean inside. Headliner is absolutely perfect. And you do get a power sunroof on this one. Home link buttons for your garage door, security systems, and lane systems. Uh power slide, rear window controls, sunroof controls, onstar, and SOS. And this one does have the rearview mirror camera, which will work once I start the truck up here. Uh windshield is in excellent condition. I didn't see any chips or cracks on that. And it is the original GM windshield. Also has head head-up display. And let's start it up and take a look under the hood. Starts right up. No check engine lights or anything like that. There's your head-up display in the windshield. And there's your rearview mirror camera. So that's a video display of what's going on behind you. Now, if you didn't like that, you can always turn that off. if you can make it a normal rearview mirror. But a lot of people really like these cameras. Once you get used to them, I don't think you'd want to go back to the old cameras. So, let's turn on all the lights here so you can see how bright everything is. I would personally like to thank you for checking out the video, guys. Thank you so much for joining us. And uh hopefully from this HD video, you've been able to verify the quality condition options and of course cleanliness of this truck inside and out. There are those LED sidelights to the back. They are very bright as are the LED headlights, running lights, and fog lights. All working very nicely, as are the cab lights. And under the hood, we have the 6.6 L Duramax diesel engine. This is still the L5P engine, although the upgraded horsepower, which they did in 2024, uh, gives you 470 horsepower, 975 footlbs of torque. Engine base, very clean, runs very smooth, and once again, this truck has been fully safed and inspected by our service shop. Has a fresh oil and filter change. All the fluids have been checked and topped off. There is the emission sticker. So, the air comes in that opening, goes through a water separator down the tube into the air intake right there. And if you ever wanted to find out where your paint coat is, it's on this uh sticker right here, G&T. And this truck is 100% ready to go. I would highly recommend it from a quality and condition standpoint. I would ship this one back to Illinois, California, Texas, New York, Florida. I didn't see a single ding on it. Really, really clean truck. really nicely equipped as well. Just about every option you could get. And I think whoever's going to get this one's going to absolutely love it. And to see more pictures of this truck or one of our 550 new and used cars, trucks, SUVs, minivans, Wranglers, half tons, 3/4 tons, one tons, you name it, we got it. Go to the website right there, summit.com. Full pictures and descriptions of every single vehicle, all at summit.com. And if you'd like to check out more HD videos, you can go to youtube.com/summitauto. Click the bell notifications, get updates on the videos I do each and every day, and stay current on our everchanging and vast heavy duty truck inventory so you do not miss out on gems like this one. In fact, in a second, you'll see a link to subscribe to the YouTube channel in the upper left, a link to all the Sierra 2500 truck videos I've ever done in the upper right, a link to this vehicle on our website in the lower left, and a 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 this ultra clean 2025 GMC Sierra 2500 crew cab short box AT4 Premium Plus package with the fifth wheel and gooseeneck prep package. in volcanic red tin coat. Thank you so much for checking out the video. I hope you enjoyed it. Remember to like, subscribe, and share on the YouTube channel. I'd really appreciate it.