2026 Chevrolet Silverado 2500HD Custom

Engine Type: 6.6L V8 Gas std / Duramax 6.6L Turbo-Diesel V8 opt.*

Displacement: 6.6L / 403 cu in (both gas and diesel)*

Max Power: Gas: 401 hp / Diesel: 470 hp*

Max Torque: Gas: 464 lb-ft / Diesel: 975 lb-ft*

No. of Cylinders: 8 (V8 — both gas and diesel)*

Valves Per Cylinder: 2 (gas, OHV) / 4 (diesel, OHV w/ 4-valve head)*

Fuel Supply System: Gas: DI / Diesel: Common-Rail DI + Turbo*

Turbo Charger: ❌ (gas) / ✅ (diesel)*

Transmission Type: Allison® 10-Speed Automatic (std with both engines)*

Gearbox: Allison® 10-Speed Automatic w/ Tow/Haul mode*

Drive Type: RWD std / 4WD opt. (Custom)*

Cab Style: Regular Cab, Double Cab, Crew Cab*

Bed Length Options: 6.75-ft or 8-ft*

Bed Length — This Config (ft/in): 81.1 in / 96.0 in*

Bed Width — Floor Max (in): 65.3 in*

Bed Width — Between Wheelhouses (in): 50.6 in*

Bed Depth (in): 20.9 in*

Bed Material: High-Strength Roll-Formed Steel w/ EZ-Lift & Lower Tailgate*

Payload Capacity: Up to 3,539 lbs / 1,606 kg (Custom)*

Max Towing Capacity: Gas: 16,000 lbs / Diesel: 20,000 lbs conventional / 22,500 lbs gooseneck*

Towing Configuration: Class IV Receiver Hitch (2-in) w/ 7-pin + 4-pin connectors std / Gooseneck-Prep Pkg opt.*

Tongue Weight Rating: Up to 1,600 lbs / 2,000 lbs*

Integrated Trailer Brake Controller: ✅* (std all 2026 trims — new for 2026, previously optional)*

Trailer Sway Control: ✅* (std all trims)*

Tow/Haul Mode: ✅* (std all trims — Allison 10-speed)*

Max Engine Options Available: 6.6L Gas V8 OR Duramax 6.6L Turbo-Diesel V8 — both 10A*

Additional Features — Truck Capability: All WT truck features + LED signature lighting, 20-in wheels, chrome appearance upgrades, trailer brake controller std, diesel opt., Double/Regular/Crew Cab, 6.75 or 8-ft bed*

Fuel Type: Gas: Regular Unleaded (87 oct min) / Diesel: B20 Biodiesel capable*

MPG: Gas: ~12/17 / Diesel: ~13/18*

Fuel Tank Capacity: Gas: 36 gal / Diesel: 36 gal*

Top Speed: N/A (not published — electronically limited for safety on HD trucks)*

Front Suspension: Independent Double A-Arm, coil-over (Custom)*

Rear Suspension: Solid Rear Axle, Leaf Springs*

Shock Absorbers Type: Conventional*

Steering Type: Recirculating Ball, Electric Power Steering (EPS)*

Steering Column: Tilt/Telescoping*

Front Brake Type: Ventilated Disc*

Rear Brake Type: Ventilated Disc (rear disc — HD standard)*

Braking (60-0 mph): N/A (not published)*

0-60 mph (Tested): ~8.5 sec (gas) / ~7.5 sec (diesel)*

Wheel Size: 20-in (Custom)*

Wheel Type: 20-in Aluminum (Custom)*

Length (ft/mm): Same range by config*

Width (ft/mm): 96.8 in / 2,459 mm (w/ mirrors)*

Height (ft/mm): ~77.5 in / ~79.5 in*

Boot Space (litres): N/A (pickup truck — see Truck Capability section for bed volume)*

Seating Capacity: 3 / 6 / 6 by cab*

Wheel Base (ft/mm): Same range by config*

No. of Doors: 2 / 4 by cab*

Ground Clearance: ~9.0 in / ~10.0 in*

Power Steering: ✅*

Air Conditioner: ✅* (manual A/C — Custom)*

Heater: ✅*

Adjustable Steering: ✅* (manual tilt/telescoping)*

Height Adjustable Driver Seat: ✅* (10-way power, cloth — Custom)*

Automatic Climate Control: ❌ (manual)*

Adaptive Cruise Control: ❌ (Custom)*

Height Adjustable Front Seat Belts: ✅*

Rear AC Vents: ❌ (Regular Cab) / ✅ (Double/Crew Cab — all trims)*

Cruise Control: ✅* (standard cruise)*

Parking Sensors: ❌*

Keyless Entry: ✅* (Custom)*

Central Console Armrest: ✅*

Gear Shift Indicator: ✅* (column shift indicator on cluster/touchscreen)*

Lane Change Indicator: ❌ (Custom)*

Follow Me Home Headlamps: ✅* (std all trims)*

Additional Features - Comfort: Manual A/C, 10-way power cloth seats, 7-in touchscreen, chrome exterior accents, LED signature lighting, 20-in wheels, Custom interior cloth, Chevy Safety Assist, trailer brake controller std*

Tachometer: ✅* (3.5-in DIC — Custom)*

Leather Wrapped Steering Wheel: ❌ (urethane — Custom)*

Glove Box: ✅*

Additional Features - Interior: Upgraded cloth, 7-in touchscreen, 3.5-in DIC, 6-speaker audio, 4x USB, Bluetooth, SiriusXM trial, chrome interior accents*

Upholstery: Cloth (upgraded — Custom)*

Adjustable Headlamps: ❌ (auto-leveling std)*

Rear Window Wiper: ❌ (pickup truck — no rear window wiper)*

Rear Window Washer: ❌ (pickup truck)*

Rear Window Defogger: ✅* (rear window defroster std)*

Alloy Wheels: ✅* (20-in alloy — Custom)*

Rear Spoiler: N/A (pickup truck)*

Side Stepper: ❌ (Custom)*

Outside Rear View Mirror Turn Indicators: ✅* (LED turn signals in mirrors)*

Integrated Antenna: ✅* (shark fin antenna)*

Chrome Grille: ❌ (black w/ chrome surround — Custom)*

Projector Headlamps: ❌ (LED signature, not projector — Custom)*

Fog Lights: ❌ (Custom)*

Sunroof: ❌*

Boot Opening: EZ-Lift & Lower power-assist tailgate (manual swing) std all trims*

Tyre Size: LT265/60R20 (Custom)*

Tyre Type: All-Season*

LED DRLs: ✅*

LED Headlamps: ✅* (LED signature — Custom)*

LED Taillights: ✅* (LED taillamps std all trims)*

Additional Features - Exterior: Black/chrome grille, 20-in aluminum wheels, LED signature headlamps, chrome exterior accents, trailering mirrors opt., spray-in bedliner opt.*

ABS: ✅*

Central Locking: ✅*

Anti-Theft Alarm: ✅* (Custom)*

No. of Airbags: 6*

Driver Airbag: ✅*

Passenger Airbag: ✅*

Side Airbag: ✅*

Side Airbag-Rear: ✅* (side curtain — Double/Crew Cab only)*

Safety Rating: N/A (NHTSA does not crash-test HD pickups over 8,500 lb GVWR)*

Day & Night Rear View Mirror: ✅*

EBD: ✅*

Seat Belt Warning: ✅*

Door Ajar Warning: ✅*

Engine Immobilizer: ✅*

Speed Alert: ✅*

Speed Sensing Auto Door Lock: ✅*

Additional Features - Safety: Same as WT safety suite + LED lighting improves visibility; trailer brake controller std*

Radio: AM/FM/HD/SiriusXM trial*

Infotainment Screen Size: 7-in (Custom)*

Touchscreen: ✅*

Touchscreen Size: 7-in*

USB Ports: 4x USB*

Tweeters: ✅* (LT and above — premium audio)*

Speakers: 6 (Custom)*

Additional Features - Entertainment: 7-in touchscreen, Bluetooth, SiriusXM trial, 4x USB, no Google Built-In*

Max Towing Capacity: Gas: 16,000 lbs / Diesel: 20,000 lbs / 22,500 lbs gooseneck*

Ground Clearance: ~9.0 / ~10.0 in*