2026 Chevrolet Silverado 2500HD ZR2

Engine Type: Duramax 6.6L Turbo-Diesel V8 ONLY (ZR2 — no gas option)*

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

Max Power: Diesel only: 470 hp @ 2,800 rpm*

Max Torque: Diesel only: 975 lb-ft @ 1,600 rpm*

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: Diesel only: Common-Rail Direct Injection + Turbocharger*

Turbo Charger: ✅* (diesel only — ZR2 turbocharged Duramax)*

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

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

Drive Type: 4WD std (ZR2 — AWD/RWD not available)*

Cab Style: Crew Cab only*

Bed Length Options: 6.75-ft only (ZR2 Crew Cab)*

Bed Length — This Config (ft/in): 81.1 in (6.75-ft only)*

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 2,910 lbs / 1,320 kg (ZR2 — reduced by off-road equipment)*

Max Towing Capacity: Diesel only: Up to 18,500 lbs conventional (ZR2 — limited by off-road suspension)*

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

Tongue Weight Rating: Up to 1,850 lbs / 839 kg (ZR2 diesel)*

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: Duramax 6.6L Turbo-Diesel V8 ONLY (470 hp / 975 lb-ft, 10A) — ZR2 has no gas option*

Additional Features — Truck Capability: Diesel ONLY — ZR2 Suspension Pkg (Multimatic DSSV dampers, factory lift, e-locking front + rear diffs), 35-in Goodyear Territory MT tires, 18-in black beadlock-capable wheels, integrated trailer brake controller std, Multi-Flex tailgate std (new 2026), HD Surround Vision std w/ Tech Pkg (now std for 2026), front & rear steel recovery hooks, skid plates, AEV ZR2 Bison upgrade available, Trailering App, max 18,500 lbs conventional tow*

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

MPG: Diesel only: ~11/15 (ZR2, 35-in AT tires reduce efficiency)*

Fuel Tank Capacity: 36 gal (diesel only)*

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

Front Suspension: ZR2 Suspension Pkg: Multimatic DSSV (Dynamic Suspension Spool Valve) dampers + factory lift*

Rear Suspension: Solid Rear Axle, Leaf Springs (ZR2 — off-road tuned)*

Shock Absorbers Type: Multimatic DSSV position-sensitive dampers (ZR2-exclusive, same tech as Corvette Z06)*

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

Steering Column: Tilt/Telescoping (ZR2)*

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): ~7.5 sec (diesel only)*

Wheel Size: 18-in (ZR2 — beadlock-capable)*

Wheel Type: 18-in Black Beadlock-Capable Aluminum (ZR2 — fits 35-in MT tires)*

Length (ft/mm): 248.0 in / 6,299 mm (Crew Cab 6.75-ft only)*

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

Height (ft/mm): ~82.8 in / 2,103 mm (ZR2 — factory lift raises height)*

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

Seating Capacity: 5 (Crew Cab — bucket seat config)*

Wheel Base (ft/mm): 167.7 in / 4,260 mm (Crew Cab 6.75-ft)*

No. of Doors: 4 (Crew Cab)*

Ground Clearance: ~11.2 in / 284 mm (ZR2 — lifted suspension)*

Power Steering: ✅*

Air Conditioner: ✅* (dual-zone auto climate — ZR2)*

Heater: ✅*

Adjustable Steering: ✅* (manual tilt/telescoping — ZR2)*

Height Adjustable Driver Seat: ✅* (10-way power, heated & ventilated ZR2-exclusive perforated leather w/ Strike Yellow stitching)*

Automatic Climate Control: ✅*

Adaptive Cruise Control: ✅* (ZR2 — std w/ Tech Pkg, now std for 2026)*

Height Adjustable Front Seat Belts: ✅*

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

Cruise Control: ✅* (adaptive std — ZR2)*

Parking Sensors: ✅* (ZR2 — front & rear std w/ Tech Pkg)*

Keyless Entry: ✅*

Central Console Armrest: ✅*

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

Lane Change Indicator: ✅* (ZR2 — std w/ Tech Pkg)*

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

Additional Features - Comfort: Dual-zone auto climate, 10-way power ZR2-exclusive perforated leather seats (Strike Yellow stitching), ZR2-specific 13.4-in touchscreen w/ off-road displays, 12.3-in digital cluster, Google Built-In, wireless CarPlay/Android Auto, wireless charging, ZR2 locking diff controls, Multimatic DSSV damper display, adaptive cruise std (Tech Pkg now std for 2026), HD Surround Vision std, Multi-Flex tailgate std, e-locking front + rear diffs, skid plates, steel recovery hooks, 35-in MT tires*

Tachometer: ✅* (12.3-in digital cluster + ZR2 off-road readouts)*

Leather Wrapped Steering Wheel: ✅* (leather-wrapped, heated — ZR2)*

Glove Box: ✅*

Additional Features - Interior: ZR2 perforated leather w/ Strike Yellow stitching, 13.4-in Google touchscreen, 12.3-in digital cluster, ZR2 off-road performance display (diff lock status, suspension mode, terrain info), wireless CarPlay/Android Auto, wireless charging, 4x USB, heated steering wheel, Trailering App, ambient lighting, ZR2-exclusive interior badging*

Upholstery: ZR2-exclusive perforated leather (Strike Yellow stitching)*

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: ✅* (18-in black beadlock-capable alloy — ZR2)*

Rear Spoiler: N/A (pickup truck)*

Side Stepper: ❌ (ZR2 — ground clearance priority)*

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

Integrated Antenna: ✅* (shark fin antenna)*

Chrome Grille: ❌ (matte black ZR2-exclusive grille w/ ZR2 badge)*

Projector Headlamps: ✅* (LED projector headlamps — ZR2)*

Fog Lights: ✅* (LED off-road auxiliary lights opt. — ZR2)*

Sunroof: ❌ (ZR2 — structural)*

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

Tyre Size: LT325/60R18 (35-in Goodyear Territory MT — ZR2-exclusive)*

Tyre Type: All-Terrain / Mud-Terrain (Goodyear Territory MT — ZR2)*

LED DRLs: ✅*

LED Headlamps: ✅* (LED projector — ZR2)*

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

Additional Features - Exterior: Matte black ZR2 grille, 18-in black beadlock-capable wheels, 35-in Goodyear Territory MT tires, ZR2-specific front/rear fascias, front & rear recovery hooks, underbody skid plates (front diff, transfer case, fuel tank, rear diff), factory lift, LED projector headlamps, LED taillamps, ZR2 badging, AEV ZR2 Bison upgrade avail.*

ABS: ✅*

Central Locking: ✅*

Anti-Theft Alarm: ✅*

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: ✅* (auto-dimming — ZR2)*

EBD: ✅*

Seat Belt Warning: ✅*

Door Ajar Warning: ✅*

Engine Immobilizer: ✅*

Speed Alert: ✅*

Speed Sensing Auto Door Lock: ✅*

Additional Features - Safety: Chevy Safety Assist + Adaptive Cruise std (Tech Pkg now std 2026), HD Surround Vision std (Tech Pkg), BSW std, RCTA std, front/rear park assist std, e-locking front + rear diffs (ZR2 off-road safety), hill descent control, trailer brake controller std*

Radio: AM/FM/HD/SiriusXM trial*

Infotainment Screen Size: 13.4-in (ZR2)*

Touchscreen: ✅*

Touchscreen Size: 13.4-in*

USB Ports: 6x USB*

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

Speakers: 8 (ZR2)*

Additional Features - Entertainment: 13.4-in HD touchscreen, Google Built-In, ZR2 off-road display (suspension, diff, terrain), wireless CarPlay/Android Auto, Bluetooth, SiriusXM 360L, 6x USB, wireless charging, Wi-Fi hotspot, OnStar 3-yr*

Max Towing Capacity: Diesel only: 18,500 lbs conventional (ZR2)*

Ground Clearance: ~11.2 in / 284 mm (ZR2 — lifted)*