Peakline Overland aluminum truck topper installation

Silverado & Sierra fitment

Chevy Silverado & GMC Sierra Truck Caps

Your full-size truck has room to work, travel, and carry serious gear. A custom-fit aluminum truck cap helps turn that bed into a secure, organized space while keeping the access you need on the job or at camp.

Chevrolet Silverado with a Peakline Overland aluminum truck cap and roof barsGMC Sierra with a Peakline Overland aluminum truck cap

Built around your truck

More useful bed space, without losing access.

The locking side doors make it easier to reach equipment without climbing into the bed. With the right configuration, a Silverado or Sierra can stay ready for tools during the week and camping equipment on the weekend.

Peakline Overland lists fitments for select Silverado 1500, Sierra 1500 AT4, Silverado 2500, and Sierra 2500 beds. Solid panels, fixed glass, sliding windows, roof bars, lighting, storage, and security options can be discussed for your truck.

Choose your configuration

Start with the access you need.

Overland Solid

Solid aluminum side panels with locking gullwing access.

Overland Glass

All-glass side doors for a clean, enclosed profile.

Overland Slider

All-glass side doors with sliding windows for ventilation and visibility.

Confirm your build

Choose your exact bed length before ordering.

Availability, selected options, installation timing, and the high-mount third brake light connection are confirmed with Peakline Overland before a payment link is sent. Standard installation is included. A $199.00 hookup fee applies to trucks that require more complex wiring for the third brake light connection.