Full-time four-wheel drive is optional on the Silverado HD. Full-time four-wheel drive gives added traction for safety in all conditions, not just off-road, like the only system available on the Ram HD.
The Silverado HD’s standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane. A lane departure warning system costs extra on the Ram HD.
Both the Silverado HD and Ram HD offer rear cross-traffic warning, but the Silverado HD has Rear Cross Traffic Braking (automatically applies the brakes) to better prevent a collision when backing near traffic. The Ram HD’s Rear Cross Path Detection doesn’t automatically brake.
Both the Silverado HD and the Ram HD have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, rearview cameras, available blind spot warning systems and around view monitors.

