RetraxPRO XR Manual Retractable Tonneau Cover w/ T-Slot Rails 5'8" Bed GMC-Yukon-2020 we've found the 4°-5° spec

we've found the 4°-5° spec to be superior in our applications and these are FAR easier to install initially than correctively

fully boxed design ensures strength and utilizes a profile optimized for tire clearance at full steering lock

• 5000K Daylight – Less Driver Fatigue

5 Tire on a 10-Inch Wide Wheel with 5-Inch Backspacing

0" Rear Shocks

RetraxPRO XR Manual Retractable Tonneau Cover w/ T-Slot Rails 5'8" Bed GMC-Yukon-2020 we've found the 4°-5° specFeatures 1 MILLION SOLD WORLDWIDE AND COMES RACK READY BUILT IN RACK COMPATIBILITY Integrated T slot rails connect easily with racks, cargo holders, tents, and cross bars. THE STRONGEST AROUND Durable double wall aluminum slat surface adds strength and security, supporting up to 500 lbs. SMOOTH OPEN AND CLOSE Exclusive CoreTrax sealed rollers and TraxLatch premium feel handle make opening and closing satisfyingly smooth and convenient. INFINITELY