LEER 100XQ Truck Cap — Premium Fiberglass Cap for Full-Size Pickups
The LEER 100XQ is our premium fiberglass truck cap designed to match your pickup's factory lines with precision. We engineered this cap for truck owners who demand OEM-quality styling without compromising functionality or security.
Every 100XQ features a one-piece fiberglass shell that resists denting and fading, plus frameless side windows for maximum visibility. Our patented rotary latch system locks at three points for superior security, while the high-mounted LED third brake light ensures you're visible in all conditions. Whether you're hauling gear for work or adventure, the 100XQ protects your investment while elevating your truck's appearance.
LEER 100XQ highlights
Premium Fiberglass Construction & Finish
We build every LEER 100XQ from a single-piece fiberglass shell that won’t dent, rust, or corrode like aluminum alternatives. Our manufacturing process uses aerospace-grade resin and continuous strand fiberglass mat for structural integrity that lasts decades.
The paint process mirrors OEM standards with a multi-stage system including primer, basecoat, and clearcoat layers. We match factory colors precisely using computerized spectrophotometry, ensuring your cap blends seamlessly with your truck’s finish. The gel-coat surface resists UV damage and maintains gloss even after years of sun exposure.
Security Features & Locking System
The 100XQ’s rotary latch system locks at three points around the tailgate perimeter, creating a weather-tight seal that keeps moisture and thieves out. You can actuate all three locks simultaneously with a single motion, and the central locking mechanism syncs with your truck’s key for convenient one-key operation.
Frameless side windows slide open for ventilation while screens keep insects out during camping trips. Every window uses tempered safety glass that’s more impact-resistant than standard automotive glass, and the proprietary window channels prevent rattling even on rough terrain.
Sizing & Truck Compatibility
We manufacture the LEER 100XQ for full-size pickup trucks including Ford F-150, Chevrolet Silverado 1500, GMC Sierra 1500, Ram 1500, Toyota Tundra, and Nissan Titan models. The cap is available in three bed lengths: 5.5-foot short bed, 6.5-foot standard bed, and 8-foot long bed configurations.
Measuring Your Truck Bed
Measure from the inside of your bulkhead to the inside of your tailgate to determine bed length. The 100XQ mounts directly to your truck’s bed rails using a rail system we engineer specifically for each make and model year. Installation typically takes 90 minutes at one of our authorized dealer locations, where technicians drill mounting holes and apply weatherstripping for a factory-tight fit.
More LEER Truck Caps for Your Pickup
Rated 4.8 by verified buyers
Common Questions About the LEER 100XQ
The 100XQ is manufactured for most full-size pickup trucks from model year 2000 forward, including Ford F-150, Chevrolet Silverado and GMC Sierra 1500, Ram 1500, Toyota Tundra, and Nissan Titan. We produce separate molds for short bed (5.5'), standard bed (6.5'), and long bed (8') configurations.
Each truck make, model, and year requires specific mounting rails due to variations in bed rail width and tailgate design. Contact an authorized LEER dealer with your truck's year, make, model, and bed length for exact fitment confirmation before ordering.
We use a computerized color-matching system that references OEM paint codes directly from vehicle manufacturers. When you order a 100XQ, provide your truck's paint code (usually found on a door jamb sticker), and we'll mix a custom batch using the same multi-stage process automakers use.
Our paint facility applies primer, basecoat, and clearcoat layers in a climate-controlled booth, then bakes the finish at controlled temperatures for maximum durability. The gel-coat fiberglass surface accepts paint better than metal, resulting in a finish that often outlasts factory truck paint in UV resistance.
We strongly recommend professional installation at an authorized ARE or LEER dealer. Installation requires drilling precise mounting holes into your truck's bed rails, applying weatherstripping in exact locations, and connecting electrical harnesses to your brake light circuit.
Dealers have truck-specific templates and specialized tools that ensure proper alignment and weatherproofing. Most installations take 90 to 120 minutes and include a test of all locks, windows, and lights. DIY installation risks voiding the warranty if mounting damage or water leaks occur from improper technique.
Every 100XQ includes a lifetime limited warranty on the fiberglass shell and structural components against defects in materials and workmanship. This covers cracks, delamination, and structural failures for as long as you own the cap.
The paint finish carries a five-year warranty against fading, chalking, and peeling. Hardware including latches, hinges, and gas struts are warranted for three years. The warranty requires installation by an authorized dealer and excludes damage from accidents, modifications, or improper maintenance.
The 100XQ is a mid-rise profile that provides approximately 18 inches of interior clearance at the front bulkhead, measured from the top of your truck's bed floor to the inside of the carpeted headliner. The roofline tapers gradually toward the rear to match your truck's cab profile.
This height accommodates most toolboxes, coolers, and gear bins while maintaining aerodynamic styling. If you need standing headroom or plan to build a sleeping platform, consider the LEER 100R raised-roof model which adds several inches of clearance throughout the interior.
Yes, all side windows in the 100XQ use tempered safety glass set in replaceable rubber channels. If a window cracks or breaks, authorized dealers can order replacement glass panels and install them without removing the entire cap from your truck.
The frameless window design means glass panels slide within dedicated channels rather than being bonded permanently. Replacement typically takes 30 to 45 minutes per window and restores full functionality including the sliding operation and insect screens.
The 100XQ accepts LEER-branded roof racks that bolt directly into reinforced mounting points molded into the fiberglass shell. These racks are rated for 150 pounds of evenly distributed static load and work with kayaks, lumber, and ladders up to 12 feet long.
We don't recommend universal racks that clamp to the cap's edges, as these can damage the gel-coat finish and create stress points. LEER roof racks include all mounting hardware, weatherproof rubber pads, and adjustable crossbars that position fore and aft for different cargo lengths.