EVERYDAY FIT
The exact setup matters
Verify payload, hitch equipment and the loaded trailer—not only a maximum tow rating.
Explore specificationsILLUSTRATIVE LISTING · Heavy-duty truck
2026 GMC Sierra HD
SLT · 4WD · Diesel
Demo price$59,405
GMC Sierra HDRepresentative imageRepresentative image · a body-style stand-in, not this exact model. Specifications come from the linked source, never the picture.
20 city / 28 highway (demo est.)Published MPG · city / highway
Not supplied · confirm with source6.7L turbo-diesel inline-six
5 seats · 4 doorsHeavy-duty truck · 4WD
Not supplied · measure your intended loadPublished bed length · not cargo volume
OWNERSHIP
Know what is still unknown.
Service history, wear, remaining warranty and individual condition are not verified.
What to checkINFORMED COMPARISON
Compare more than the payment.
Keep equipment, running costs and your daily needs beside the price.
THE WHOLE NUMBER
What this vehicle really costs
Every figure uses the same illustrative assumptions as Build your deal: 6.25% tax, $685 fees and 7.49% APR. Your state, dealer and lender will differ.
OUT-THE-DOOR ESTIMATE · VEHICLE ONLY
- Vehicle price
- $59,405.00
- Sales tax · 6.25% illustrative
- $3,712.81
- Fees · documentation, title & registration (illustrative)
- $685.00
- Accessories & optional products
- Not included
- Estimated out-the-door
- $63,802.81
Ask any seller for a written out-the-door price before you visit. Fees that appear later—add-ons, “market adjustments”, prep charges—are worth questioning.
Financed at 7.49% for 72 months with $5,000 down: $1,016/mo · $14,380 total interest.
CONFIGURATION FACTS
Specifications
- Powertrain
- 6.7L turbo-diesel inline-six
- Drivetrain
- 4WD
- Fuel
- Diesel
- Seating / passenger doors
- 5 / 4
- Bed length
- Not supplied · confirm with source
- Towing
- 18,000 lb maximum; verify equipment
Model-level data, not confirmation of a particular vehicle.
EXACT EQUIPMENT MATTERS
What to look for
These features are loaded for this model configuration. Verify the actual vehicle’s build information and operation.
- Backup camera
- Bluetooth
- Android Auto
- Apple CarPlay
- Blind spot monitoring
- Wireless charging
- Adaptive cruise control
- Navigation system
- Integrated trailer brake controller
- Spray-in bedliner
Illustrations can differ in detail. Do not infer installed equipment from artwork.
OWNERSHIP
Budget for the ordinary week.
Fuel or electricity, insurance, tires, routine maintenance and repairs sit outside the displayed loan payment. Check service records and get an independent inspection.
Remaining warranty, repair history and condition are unknown.
SAFETY
Match the year. Check the evidence.
Look up the exact model year and body style. Model ratings do not establish installed equipment or completed recalls on an individual car.
RESEARCH FOR GMC SIERRA HD SHOPPERS
Learn what changes your decision.
Capability
Towing capacity is a system, not one number
Use payload, tongue weight, equipment, axle ratings, cooling, tires, and the trailer itself to validate a real towing setup.
Capability
Tacoma, Colorado, and Ranger: right-size the truck
Compare midsize pickup cab access, bed use, payload, tow configuration, parking, and off-road equipment around the job you actually need done.
Ownership
Read the maintenance and warranty fine print
Separate routine maintenance, wear items, basic warranty, powertrain coverage, battery coverage, roadside assistance, and used-vehicle eligibility.
WATCH WITH CONTEXT
GMC Sierra HD on video
Model-year context is identified on every video.
Manufacturer perspective · 2026
GMC · features / reviewsThe 2026 HUMMER EV | GMC
Official GMC video. Promotional, not an independent review; equipment shown varies by trim and market.
Metadata & embed markup checked 2026-10-15. Playback availability checked separately; can change.ASK SOPHIE
Questions about this Sierra HD?
Sophie knows this listing and every other GMC in stock. Pick a question or type your own.
Other GMC Sierra HD listings
Same configuration; distinct condition/color alternatives, nearest illustrative price first. No current listing or duplicate condition/color pair.
3 distinct alternatives meet your current requirements. We have not loosened them.
GMC Sierra HDRepresentative imageRepresentative image · body-style stand-in
Fits your purchase-price target
2027 GMC Sierra HD
Elevation · 4WD · Obsidian Black · New
$56,065MSRP $56,915
14 miDiesel5 seatsHill Country Auto · 820 mi
Heavy-duty truck, 5 seats; $3,340 lower demo price. Efficiency: 20 city / 28 highway (demo est.). Bluetooth · Backup camera. Verify real equipment.
GMC Sierra HDRepresentative imageNew arrivalOne ownerNo accidents
Representative image · body-style stand-in
Fits your purchase-price target
2025 GMC Sierra HD
Denali · 4WD · Pearl White · Used
$55,450est. $944/mo
17,276 miDiesel5 seatsLone Star Select · 208 mi
Heavy-duty truck, 5 seats; $3,955 lower demo price. Efficiency: 20 city / 28 highway (demo est.). Keyless entry · Backup camera. Verify real equipment.
GMC Sierra HDRepresentative imageRepresentative image · body-style stand-in
Fits your purchase-price target
2026 GMC Sierra HD
Denali · 4WD · Crimson Red · New
$67,525MSRP $68,400
13 miDiesel5 seatsGulf Auto Group · 980 mi
Heavy-duty truck, 5 seats; $8,120 higher demo price. Efficiency: 20 city / 28 highway (demo est.). Apple CarPlay · Bluetooth. Verify real equipment.
Compare another approach
Same vehicle class, ordered by proximity to this demo price. Your hard requirements are still enforced.
Ford F-150 LightningRepresentative imageRepresentative image · body-style stand-in
Fits your purchase-price target
2026 Ford F-150 Lightning
XLT · AWD · Glacier Gray · New
$59,715MSRP $60,000
57 miElectric5 seatsGulf Auto Group · 980 mi
Full-size truck, 5 seats; $310 higher demo price. Efficiency: 98 MPGe (demo est.). Backup camera · Apple CarPlay. Verify real equipment.
GMC Sierra EVRepresentative imageCertifiedOne ownerNo accidents
Representative image · body-style stand-in
Fits your purchase-price target
2024 GMC Sierra EV
SLT · AWD · Solar Orange · Used
$60,300est. $1,033/mo
27,760 miElectric5 seatsOffLot Direct · 391 mi
Full-size truck, 5 seats; $895 higher demo price. Efficiency: 110 MPGe (demo est.). Apple CarPlay · Backup camera. Verify real equipment.
Ram 3500Representative imageNew arrival
Representative image · body-style stand-in
Fits your purchase-price target
2026 Ram 3500
Laramie · 4WD · Vapor Silver · New
$58,510MSRP $59,280
29 miDiesel5 seatsCoastal Bend Motors · 1270 mi
Heavy-duty truck, 5 seats; $895 lower demo price. Efficiency: 20 city / 28 highway (demo est.). Android Auto · Backup camera. Verify real equipment.
Chevrolet Silverado HDRepresentative imageRepresentative image · body-style stand-in
Fits your purchase-price target
2026 Chevrolet Silverado HD
LT · 4WD · Desert Bronze · New
$57,870MSRP $58,000
42 miDiesel5 seatsHill Country Auto · 980 mi
Heavy-duty truck, 5 seats; $1,535 lower demo price. Efficiency: 20 city / 28 highway (demo est.). Apple CarPlay · Backup camera. Verify real equipment.
Explore another direction
Research invitations, not matching results. A larger sedan or third row answers a different need—not a universal upgrade. Opening research does not change your filters.
Acura Integra
Hatchback, 5 seats; $26,810 lower demo price. Efficiency: 28 city / 36 highway (demo est.). Android Auto · Backup camera. Verify real equipment.
This example fits the current filters.
Acura TLX
Sedan, 5 seats; $12,880 lower demo price. Efficiency: 28 city / 36 highway (demo est.). Automatic emergency braking · Apple CarPlay. Verify real equipment.
This example fits the current filters.