@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');.tkm{max-width:860px;margin:0 auto;padding:64px 24px;font-family:'Inter',system-ui,-apple-system,sans-serif;color:#1d1d1f;background:#fff;-webkit-font-smoothing:antialiased}.tkm-hero{margin-bottom:72px}.tkm-hero .eyebrow{font-size:48px;font-weight:700;letter-spacing:-.5px;line-height:1.15;margin:0 0 16px;color:#1d1d1f}.tkm-hero h1{font-size:48px;font-weight:700;letter-spacing:-.5px;line-height:1.1;margin:0 0 20px;color:#1d1d1f}.tkm-hero .tagline{font-size:21px;font-weight:400;color:#6e6e73;margin:0}.tkm-lead{margin-bottom:72px;border-top:1px solid #d2d2d7;padding-top:40px}.tkm-lead p:first-child{font-size:19px;font-weight:500;color:#1d1d1f;margin:0 0 8px}.tkm-lead p:last-child{font-size:17px;color:#6e6e73;margin:0}.tkm-features{margin-bottom:72px;border-top:1px solid #d2d2d7;padding-top:40px}.tkm-features h2{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#6e6e73;margin:0 0 40px}.tkm-feat{margin-bottom:40px}.tkm-feat:last-child{margin-bottom:0}.tkm-feat h3{font-size:24px;font-weight:600;letter-spacing:-.2px;margin:0 0 8px;color:#1d1d1f}.tkm-feat p{font-size:17px;color:#6e6e73;margin:0;line-height:1.6}.tkm-specs{margin-bottom:72px;border-top:1px solid #d2d2d7;padding-top:40px}.tkm-specs h2{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#6e6e73;margin:0 0 24px}.tkm-specs table{width:100%;border-collapse:collapse}.tkm-specs tr{border-bottom:1px solid #d2d2d7}.tkm-specs td{padding:14px 0;font-size:15px;vertical-align:top}.tkm-specs td:first-child{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#6e6e73;width:36%;padding-right:24px}.tkm-specs td:last-child{color:#1d1d1f}.tkm-specs tr.bed-row td:last-child{font-size:24px;font-weight:800;color:#1d1d1f;letter-spacing:-.3px}.tkm-specs tr.bed-row{background:#f5f5f7}.tkm-specs tr.bed-row td{padding:20px 16px}.tkm-specs tr.bed-row td:first-child{padding-left:16px}.tkm-faq{border-top:1px solid #d2d2d7;padding-top:40px}.tkm-faq h2{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#6e6e73;margin:0 0 24px}.tkm-faq-item{border-bottom:1px solid #d2d2d7;padding:20px 0}.tkm-faq-item:last-child{border-bottom:none}.tkm-faq-item h4{font-size:17px;font-weight:600;margin:0 0 6px;color:#1d1d1f}.tkm-faq-item p{font-size:15px;color:#6e6e73;margin:0;line-height:1.6}.bed-highlight{font-size:17px;font-weight:800;color:#1d1d1f}@media(max-width:600px){.tkm-hero .eyebrow{font-size:28px}.tkm-hero h1{font-size:28px}.tkm-feat h3{font-size:20px}.tkm-specs tr.bed-row td:last-child{font-size:20px}} 2019–2025 · 6'6" Long Bed · Matte Black GMC Sierra & Chevy Silverado 1500Aluminum Truck Cap Hard shell. No rust. Clamps on. Full aluminum topper built for the Sierra and Silverado 1500 long bed. Haul tools to the job site. Pull up to a trailhead Friday night. Features Gull-Wing Side Doors Gas struts hold them open hands-free. Full reach to the front of your bed. Keyed locks on both sides, weather-sealed. T-Slot Roof Rails Dual full-length tracks, front to back. Crossbars, rooftop tent, cargo basket — anything T-slot. 450 lbs moving. 850 lbs parked. Interior Mounting Rails Both side walls pre-drilled. Bolt in a drawer system, shelves, or tool organizers. No drilling. Modules sold separately. All-Aluminum. No Rust. 6000-series aluminum with EPDM gaskets on every door. Cold-tested in Canada. Your gear stays dry — first winter, tenth winter. Clamps On. No Holes. 6-piece flat-pack. Assemble in 1–2 hrs. Clamp to your bed rails in 30 min. Take it off clean — your truck looks stock. Specs Fits GMC Sierra 1500 & Chevy Silverado 1500 — all trims Year 2019–2025 Bed Size 6'6" Long Bed Material 6000-Series Aluminum Finish Matte Black Powder Coat Side Panels Solid Aluminum Rear Door Tinted Tempered Glass Roof Rails Dual Full-Length T-Slot Roof Load 450 lbs moving · 850 lbs parked Cap Weight ~190 lbs (86 kg) Install No-drill clamp system FAQ Will this fit my Sierra or Silverado? Fits all 2019–2025 GMC Sierra 1500 and Chevy Silverado 1500 with a 6'6" long bed. Do I need to drill into my truck? No. Clamps to your bed rails. Take it off and your truck looks stock. Can I run a rooftop tent? Yes. Add crossbars to the T-slot rails. 850 lb static rating when parked. How long does install take? Most guys finish in under 2 hours — assembly and mount included. Will my gear stay dry? Yes. EPDM gaskets on every door. Tested through Canadian winters.