This 2026 GMC Sierra 2500HD Denali is ready to deliver the capability and refinement you demand from a premium diesel truck.- 6.6L Duramax V8 Turbodiesel with 470 hp and 975 lb-ft of torque- 10-Speed Automatic transmission- 4WD with 2-Speed Active Transfer Case- Denali Reserve Package with premium styling and appointments- Gooseneck/5th Wheel Prep Package for serious towing capability- X31 Off-Road Package with Hill Descent Control and off-road suspension- Multicolor 15 Diagonal Head-Up Display- Bose Premium 7-Speaker Sound System- HD Surround Vision with Bed View Camera and trailer camera provisions- Heated and ventilated leather front seats with 12-way power adjustment- Wireless phone projection with Apple CarPlay and Android Auto- Power sunroof with premium interior trim- Advanced safety suite including Automatic Emergency Braking and Lane Departure Warning- 22 gloss black aluminum wheelsThe diesel engine in this Sierra 2500HD is engineered for demanding work and long-haul efficiency. With 975 lb-ft of torque available at 1600 rpm, you'll find responsive power for towing, hauling, and navigating challenging terrain. The engine block heater and exhaust brake are included to support year-round operation and enhanced towing control.Inside, the Denali Reserve Package elevates the cabin experience with genuine wood dashboard and door panel inserts, forge perforated leather-appointed front seats, and a heated steering wheel. The 12-way power driver and passenger seats with lumbar support keep you comfortable through long drives, while heated and ventilated second-row outboard seats extend that comfort to your passengers.Technology is seamlessly integrated throughout. The 15-inch head-up display delivers critical information without taking your eyes off the road. The in-vehicle trailering system app lets you manage your trailer with precision, while the hitch guidance with hitch view camera makes hookups straightforward. The wireless charging pad and dual USB charging ports keep devices powered as you travel.Safety and capability work together in this truck. The HD surround vision system, rear cross traffic alert, and ultrasonic park assist provide confidence in tight spaces. The X31 off-road package combines an off-road suspension with hill descent control, making this Sierra ready for more than paved roads. Automatic emergency braking and forward pedestrian braking add layers of protection for you and those around you.This Sierra 2500HD Denali represents the intersection of luxury and purpose-built capability. With only 10 miles on the odometer, every feature is ready for your ownership experience.Premier Cadillac Buick GMC of Carlsbad is proud to serve drivers throughout Carlsbad, Oceanside, Encinitas, San Marcos, Vista, Escondido, Rancho Santa Fe, Del Mar, Solana Beach, Cardiff-by-the-Sea, La Costa, Bressi Ranch, Rancho Bernardo, Poway, Fallbrook, Bonsall, Valley Center, Camp Pendleton, Carmel Valley, and all of North County San Diego.Whether you're shopping for a new Cadillac Escalade, LYRIQ, Optiq, XT5, XT6, Buick Envista, Encore GX, Enclave, GMC Sierra 1500, Sierra HD, Yukon, Yukon XL, Hummer EV, Canyon, Acadia, Terrain, or a quality pre-owned vehicle, our experienced team is committed to delivering a transparent, pressure-free buying experience.Sales 760-653-0332Read full dealer descriptionHide dealer description
This 2026 GMC Sierra 2500HD Denali is ready to deliver the capability and refinement you demand from a premium diesel truck.- 6.6L Duramax V8 Turbodiesel with 470 hp and 975 lb-ft of torque- 10-Speed Automatic transmission- 4WD with 2-Speed Active Transfer Case- Denali Reserve Package with premium styling and appointments- Gooseneck/5th Wheel Prep Package for serious towing capability- X31 Off-Road Package with Hill Descent Control and off-road suspension- Multicolor 15 Diagonal Head-Up Display- Bose Premium 7-Speaker Sound System- HD Surround Vision with Bed View Camera and trailer camera provisions- Heated and ventilated leather front seats with 12-way power adjustment- Wireless phone projection with Apple CarPlay and Android Auto- Power sunroof with premium interior trim- Advanced safety suite including Automatic Emergency Braking and Lane Departure Warning- 22 gloss black aluminum wheelsThe diesel engine in this Sierra 2500HD is engineered for demanding work and long-haul efficiency. With 975 lb-ft of torque available at 1600 rpm, you'll find responsive power for towing, hauling, and navigating challenging terrain. The engine block heater and exhaust brake are included to support year-round operation and enhanced towing control.Inside, the Denali Reserve Package elevates the cabin experience with genuine wood dashboard and door panel inserts, forge perforated leather-appointed front seats, and a heated steering wheel. The 12-way power driver and passenger seats with lumbar support keep you comfortable through long drives, while heated and ventilated second-row outboard seats extend that comfort to your passengers.Technology is seamlessly integrated throughout. The 15-inch head-up display delivers critical information without taking your eyes off the road. The in-vehicle trailering system app lets you manage your trailer with precision, while the hitch guidance with hitch view camera makes hookups straightforward. The wireless charging pad and dual USB charging ports keep devices powered as you travel.Safety and capability work together in this truck. The HD surround vision system, rear cross traffic alert, and ultrasonic park assist provide confidence in tight spaces. The X31 off-road package combines an off-road suspension with hill descent control, making this Sierra ready for more than paved roads. Automatic emergency braking and forward pedestrian braking add layers of protection for you and those around you.This Sierra 2500HD Denali represents the intersection of luxury and purpose-built capability. With only 10 miles on the odometer, every feature is ready for your ownership experience.Premier Cadillac Buick GMC of Carlsbad is proud to serve drivers throughout Carlsbad, Oceanside, Encinitas, San Marcos, Vista, Escondido, Rancho Santa Fe, Del Mar, Solana Beach, Cardiff-by-the-Sea, La Costa, Bressi Ranch, Rancho Bernardo, Poway, Fallbrook, Bonsall, Valley Center, Camp Pendleton, Carmel Valley, and all of North County San Diego.Whether you're shopping for a new Cadillac Escalade, LYRIQ, Optiq, XT5, XT6, Buick Envista, Encore GX, Enclave, GMC Sierra 1500, Sierra HD, Yukon, Yukon XL, Hummer EV, Canyon, Acadia, Terrain, or a quality pre-owned vehicle, our experienced team is committed to delivering a transparent, pressure-free buying experience.Sales 760-653-0332
This 2026 GMC Sierra 2500HD Denali is ready to deliver the capability and refinement you demand from a premium diesel truck.- 6.6L Duramax V8 Turbodiesel with 470 hp and 975 lb-ft of torque- 10-Speed Automatic transmission- 4WD with 2-Speed Active Transfer Case- Denali Reserve Package with premium styling and appointments- Gooseneck/5th Wheel Prep Package for serious towing capability- X31 Off-Road Package with Hill Descent Control and off-road suspension- Multicolor 15 Diagonal Head-Up Display- Bose Premium 7-Speaker Sound System- HD Surround Vision with Bed View Camera and trailer camera provisions- Heated and ventilated leather front seats with 12-way power adjustment- Wireless phone projection with Apple CarPlay and Android Auto- Power sunroof with premium interior trim- Advanced safety suite including Automatic Emergency Braking and Lane Departure Warning- 22 gloss black aluminum wheelsThe diesel engine in this Sierra 2500HD is engineered for demanding work and long-haul efficiency. With 975 lb-ft of torque available at 1600 rpm, you'll find responsive power for towing, hauling, and navigating challenging terrain. The engine block heater and exhaust brake are included to support year-round operation and enhanced towing control.Inside, the Denali Reserve Package elevates the cabin experience with genuine wood dashboard and door panel inserts, forge perforated leather-appointed front seats, and a heated steering wheel. The 12-way power driver and passenger seats with lumbar support keep you comfortable through long drives, while heated and ventilated second-row outboard seats extend that comfort to your passengers.Technology is seamlessly integrated throughout. The 15-inch head-up display delivers critical information without taking your eyes off the road. The in-vehicle trailering system app lets you manage your trailer with precision, while the hitch guidance with hitch view camera makes hookups straightforward. The wireless charging pad and dual USB charging ports keep devices powered as you travel.Safety and capability work together in this truck. The HD surround vision system, rear cross traffic alert, and ultrasonic park assist provide confidence in tight spaces. The X31 off-road package combines an off-road suspension with hill descent control, making this Sierra ready for more than paved roads. Automatic emergency braking and forward pedestrian braking add layers of protection for you and those around you.This Sierra 2500HD Denali represents the intersection of luxury and purpose-built capability. With only 10 miles on the odometer, every feature is ready for your ownership experience.Premier Cadillac Buick GMC of Carlsbad is proud to serve drivers throughout Carlsbad, Oceanside, Encinitas, San Marcos, Vista, Escondido, Rancho Santa Fe, Del Mar, Solana Beach, Cardiff-by-the-Sea, La Costa, Bressi Ranch, Rancho Bernardo, Poway, Fallbrook, Bonsall, Valley Center, Camp Pendleton, Carmel Valley, and all of North County San Diego.Whether you're shopping for a new Cadillac Escalade, LYRIQ, Optiq, XT5, XT6, Buick Envista, Encore GX, Enclave, GMC Sierra 1500, Sierra HD, Yukon, Yukon XL, Hummer EV, Canyon, Acadia, Terrain, or a quality pre-owned vehicle, our experienced team is committed to delivering a transparent, pressure-free buying experience.Sales 760-653-0332
Fair Price vs nationwide market
Fewer than five local matches were available within 150 miles, so the deal score uses 133 approved listings with the same year, make, model, and trim nationwide.
Fair Price
$2K below nationwide median
This unit
$89,599
Local median
$90,349
1 within 150 miles
Nationwide median
$91,645
133 comparable units
Price history
Down $6K
Dealer price movement4 recorded prices
This unitNationwide middle 50%
Estimate a Payment
Adjust the assumptions without submitting personal information.
Estimated payment
$80,599 financed
Estimate only. Excludes taxes, title, registration, dealer fees, add-ons, insurance, and lender requirements. RidesMarket is not a lender.
Truck Specifications
Engine
6.6L Duramax Turbo-Diesel V8 engine
Transmission
Automatic
Drivetrain
Four Wheel Drive
Fuel
Diesel Fuel
Exterior
Black
Interior
Jet Black, Forge Perforated Leather seat trim
Doors
4
Body Style
Truck
Features & Equipment
Equipment is supplied by the dealer. Confirm installed options on the dealer listing or window sticker.
Safety and driver assistance
Adaptive Cruise Control
Backup Camera
Lane Departure Warning
Parking Sensors / Assist
Side-Impact Air Bags
Comfort and convenience
Automatic Climate Control
Leather Seats
Power Seats
Remote Start
Sunroof / Moonroof
Technology and audio
Android Auto
Compare Other Years & Trims
Live GMC Sierra 2500 HD units from approved dealer inventory.
The chart range uses current approved inventory nationwide. Local pricing may differ. Taxes, fees, incentives, vehicle history, and equipment can affect actual value.