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2026 Chevrolet Silverado HD High Country

Price
  • MSRP: $76,495
  • MSRP with Destination: $78,390
  • Destination Charge: $1,895
Engine
  • Type: 6.6L OHV turbodiesel V8 (Duramax L5P)
  • Displacement: 6.6 L
  • Horsepower: 470 hp @ 2,800 RPM
  • Torque: 975 lb-ft @ 1600 rpm
  • Valvetrain: OHV 16-valve with VVT
  • Bore and Stroke: 103.25 x 98.0
  • Compression Ratio: 16.5:1
  • Injection Type: Common-rail turbodiesel direct injection
Drivetrain
  • Drive Type: Four-Wheel Drive (4WD)
Transmission
  • Transmission: 10-speed automatic (Allison 10L1000)
  • 1st Gear: 4.696
  • 2nd Gear: 2.985
  • 3rd Gear: 2.106
  • 4th Gear: 1.769
  • 5th Gear: 1.52
  • 6th Gear: 1.275
  • 7th Gear: 1
  • 8th Gear: 0.854
  • 9th Gear: 0.689
  • 10th Gear: 0.636
  • Reverse: 4.787
Fuel Economy
  • City: 15 MPG
  • Highway: 19 MPG
  • Combined: 17 MPG
  • Recommended Fuel: Diesel
  • Tank Capacity: 36 gal
Suspension
  • Front Suspension: Independent double-wishbone with torsion bar and stabilizer bar
  • Rear Suspension: Solid axle with leaf springs and stabilizer bar
  • Turning Diameter: 51 ft
Brakes
  • Front Brake Disc: Ventilated disc
  • Rear Brake Disc: Ventilated disc
Tires & Wheels
  • Wheels Front: 20"
  • Wheels Rear: 20"
  • Tires Front: 275/60R20
  • Tires Rear: 275/60R20
Dimensions & Weight
  • Length: 241.5 in
  • Width: 80.9 in
  • Height: 77.4 in
  • Wheelbase: 153 in
  • Ground Clearance: 9 in
  • Cargo Volume: 55.8 ft³
  • Curb Weight: 7,189 lbs
Interior
  • Headroom Front: 44 in
  • Headroom Rear: 40.3 in
  • Legroom Front: 45.7 in
  • Legroom Rear: 43.6 in
  • Shoulder Room Front: 65.5 in
  • Shoulder Room Rear: 64.1 in
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