GMC Sierra 1500 Engine Camshaft Kit - COMP Cams - Stage 1 LST - `99-`13. A turbo-friendly Stage 1 cam kit tailored for 4.8/5.3L LS-powered Sierra 1500 builds from 1999–2013.

Engineered by COMP Cams for cam-only turbo applications with unknown back pressure, the Stage 1 LST profile offers streetable manners while supporting boosted performance goals. This complete kit simplifies your upgrade with matched components: pushrods, dual springs, retainers, locks, spring seats, and valve seals. For timing set needs, pair with MK54-330-24 (1 pole reluctor, 24x) or MK54-330-58 (4 pole reluctor, 58x). For a more aggressive option, see CK54-332-11 Stage 2.

Features

• Stage 1 LST cam for LS 4.8/5.3 turbo builds
• Designed for cam-only turbo use with unknown back pressure
• Hydraulic roller design
• Complete valvetrain hardware included
• Fits many 1999–2013 GMC Sierra 1500 4.8/5.3L applications

Have questions or planning a build? Call our team. We have two locations in Austin, Texas and the Los Angeles, California area offering installation and customization services: 512-982-9393 (TX) and 562-981-6800 (CA).

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov