2015 Silverado 1500 Models & Specs

Standard
Standard
Available
Available
N/A
N/A
Powertrain 4.3L EcoTec3 V6 engine 2WD 5.3L EcoTec3 V8 engine 2WD 4.3L EcoTec3 V6 engine 4WD 5.3L EcoTec3 V8 engine 4WD
Fuel Type Gas/E85 Gas/E85 Gas/E85 Gas/E85
Displacement (liters/cu. in.) 4.3L/262 5.3L/325 4.3L/262 5.3L/325
6-Speed Automatic Transmission Standard Standard Standard Standard
Horsepower @ RPM 285 @ 5300 355 @ 5600 285 @ 5300 355 @ 5600
Torque @ RPM 305 @ 3900 383 @ 4100 305 @ 3900 383 @ 4100
Fuel Injection Direct Injection Direct Injection Direct Injection Direct Injection
Axle Ratio 3.23 3.08 3.42 3.08
Alternator (Amps) 150 150 150 150
Fuel Economy 4.3L EcoTec3 V6 engine 2WD 5.3L EcoTec3 V8 engine 2WD 4.3L EcoTec3 V6 engine 4WD 5.3L EcoTec3 V8 engine 4WD
City (MPG) 18 MPG 16 MPG 17 MPG 16 MPG
Highway (MPG) 24 MPG 23 MPG 22 MPG 22 MPG
Fuel Tank Capacity (gal.) 26 gal 26 gal 26 gal 26 gal
Steering/Suspension 4.3L EcoTec3 V6 engine 2WD 5.3L EcoTec3 V8 engine 2WD 4.3L EcoTec3 V6 engine 4WD 5.3L EcoTec3 V8 engine 4WD
Front Suspension Independent Independent Independent Independent
Rear Suspension 2-Stage Multi-Leaf 2-Stage Multi-Leaf 2-Stage Multi-Leaf 2-Stage Multi-Leaf
StabiliTrak Electronic Stability Control System Standard Standard Standard Standard
Traction Control System Standard Standard Standard Standard
Turning Circle (ft.) 40.0 ft 40.0 ft 40.0 ft 40.0 ft
Brakes 4.3L EcoTec3 V6 engine 2WD 5.3L EcoTec3 V8 engine 2WD 4.3L EcoTec3 V6 engine 4WD 5.3L EcoTec3 V8 engine 4WD
4-Wheel ABS Yes Yes Yes Yes
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