2026 Chevrolet Silverado 2500 HD High Country 4WD — 6.6L Turbo V8
2026 Chevrolet Silverado 2500 HD High Country 4WD — 6.6L Turbo V8
Pricing
Base MSRP~$74,000
Powertrain & Performance
EngineDuramax 6.6L Turbo-Diesel V8, B20-Diesel compatible
Displacement6.6
Cylinder ConfigurationV8
Horsepower470 hp
Horsepower Peak RPM470 hp @ 2800
Torque975 lb-ft
Torque Peak RPM975 lb-ft @ 1600
Forced InductionTurbocharged
Recommended FuelDiesel
Fuel Tank Capacity36 gal
Transmission & Drivetrain
Transmission10-Speed automatic 1. Standard with (L8T) 6.6L V8 gas engine.
Drive Type4WD
Electrified Powertrain
Powertrain TypeICE
Capability & Weights
Towing Capacity30000 (max for 6.6L config)
Payload3,426 lbs
Curb Weight6,686 lbs
GVWR10,000 lbs
Dimensions
Exterior Length250.04 in
Exterior Height79.82 in
Wheelbase159 in
Turning Diameter46.9 ft
Ground Clearance10.12 in
Interior Room
Seating Capacity6
Front Headroom43.03 in
Rear Headroom40.12 in
Front Legroom44.53 in
Rear Legroom43.40 in
Front Shoulder Room66.02 in
Rear Shoulder Room65.30 in
Front Hip Room61.18 in
Rear Hip Room60.24 in
Chassis & Suspension
SteeringSteering, Digital Variable Steering Assist, this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
BrakesBrakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
TiresTires, LT275/65R20 all-terrain, blackwall 1. Requires (WR4) wheels, (Q86) wheels or LPO 20" wheels. Included with (ANQ) Alaskan Snow Plow Special Edition, (WBL) Z71 Chrome Sport Edition or (PCQ) Duramax and Appearance Package. Available with (WPK) Trail Boss Package and (SRI) 20" High gloss Black painted wheels. 2. Requires (WR4) or LPO 20" wheels. Included with (WBL) Z71 Chrome Sport Edition. Available with (WPK) Trail Boss Package and (SRI) 20" High gloss Black painted wheels. Not available with (USA) Stars and Steel Special Edition.
AWD / Drive SystemFour-wheel drive
Interior & Comfort
Seating MaterialSeats, front bucket with center console, for Crew Cab and Double Cab models 1. Requires (PCL) Convenience Package. 2. Included and only available with (PCZ) LTZ Convenience Package, (PDF) LTZ Plus Package, (PDK) LTZ Premium Package, (PDL) LTZ Texas Edition or (PDY) LTZ Premium Texas Edition.
Driver SeatStandard
2nd Row SeatingStandard
Ventilated SeatsStandard
Steering WheelStandard
Auto-Dimming MirrorStandard
Sunroof / MoonroofAvailable (optional)
Air FilterStandard
Technology & Entertainment
Screen Size13.4"
NavigationStandard
OnStar / Connected ServicesStandard
Steering Wheel Audio ControlsStandard
Safety & Driver Assistance
AirbagsStandard
ABSStandard
Stability ControlStandard
Traction ControlStandard
Blind Zone AlertStandard
Forward Collision AlertStandard
Automatic Emergency BrakingStandard
Lane Departure WarningStandard
Rear Vision / Surround Vision CameraStandard
Tire Pressure MonitorStandard
Rear Child Safety LocksStandard
Security SystemStandard
Exterior & Lighting
Daytime Running LightsStandard
Brake LightsStandard (LED)
MirrorsStandard
GrilleAvailable (optional)
Skid Plates / CladdingAvailable (optional)
Warranty
Basic3 yr/36,000 mi
Powertrain5 yr/60,000 mi
Corrosion6 yr/100,000 mi
Roadside Assistance5 yr/60,000 mi
Packages & Options
Package 1Technology Package
Package 1 — IncludesTechnology Package, includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display 1. Includes (KSG) Adaptive Cruise Control. 2. Requires (PCZ) LTZ Convenience Package I, (PCN) LTZ Convenience Package II and (PQB) Safety Package.
Package 2Rear Cross Traffic Alert 1. Included and only available with
Package 2 — IncludesRear Cross Traffic Alert 1. Included and only available with (PQA) WT/CX Safety Package. 2. Included and only available with (PQB) Safety Package.
Package 3Center Console
Package 3 — IncludesCenter Console, floor-mounted, with cup holders, cell phone storage, power cord management, hanging file folder capability 1. Included and only available with (A50) bucket seats. 2. Included and only available with (PCZ) LTZ Convenience Package.
Available Colors
Exterior ColorsWhite Sands; Red Hot; Summit White; Black; Cypress Gray; Sterling Gray Metallic; Lakeshore Blue Metallic; White Sands; Polar White Tricoat; Radiant Red Tintcoat; Lakeshore Blue Metallic
Interior ColorsJet Black; Gideon / Very Dark Atmosphere; Jet Black / Graystone; Jet Black / Umber; Jet Black / Nightshift Blue