{"product_id":"tsp-1999-2013-gm-truck-suv-4-8l-5-3l-low-lift-camshaft-package","title":"TSP 1999-2013 GM Truck\/SUV 4.8L\/5.3L Low-Lift Camshaft Package","description":"\u003cp\u003eAn economical Texas Speed low-lift camshaft package for cathedral-port GM truck and SUV 4.8L and 5.3L LS engines. These profiles use .550-inch lift valve springs and can normally retain the factory pushrods, retainers, locks, seats and seals when condition and measured geometry allow.\u003c\/p\u003e\u003ch3\u003eChoose Your Camshaft\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 1 Low Lift:\u003c\/strong\u003e Mildest profile with excellent drivability and strong low- and midrange gains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 2 Low Lift:\u003c\/strong\u003e Moderate street profile with increased power and a more noticeable idle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 3 Low Lift:\u003c\/strong\u003e More aggressive street profile with stronger upper-rpm power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 4 Low Lift:\u003c\/strong\u003e Aggressive profile with pronounced idle character and increased peak power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChopacabra:\u003c\/strong\u003e Factory-converter-friendly truck cam with the signature chopped idle and broad midrange.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaddMaxx:\u003c\/strong\u003e Maximum-effort low-lift profile for properly supported combinations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYour selected TSP low-lift cathedral-port camshaft\u003c\/li\u003e\n\u003cli\u003ePAC .550-inch lift performance valve spring set\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePushrod note:\u003c\/strong\u003e Factory pushrods can normally be reused, but final length must be measured during assembly. Changing lifter style, machining heads or using a different base-circle cam can change the required length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDOD\/AFM note:\u003c\/strong\u003e Factory-DOD Gen IV 5.3L engines require the \u003ca href=\"\/products\/tsp-2007-2013-gen-iv-5-3l-complete-dod-afm-delete-kit-no-camshaft\"\u003eTSP Gen IV 5.3L Complete DOD\/AFM Delete Kit\u003c\/a\u003e. The 4.8L and non-DOD 5.3L engines do not require that conversion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVVT note:\u003c\/strong\u003e VVT-equipped applications require the compatible \u003ca href=\"\/products\/tsp-gen-4-ls-vvt-delete-kit\"\u003eTSP Gen 4 LS VVT Delete Kit\u003c\/a\u003e when using a fixed 3-bolt camshaft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTuning required:\u003c\/strong\u003e Professional calibration is mandatory after installation. No tune, tuning device, credits or remote tuning support is included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Applicable 1999-2013 Chevrolet Silverado, GMC Sierra, Tahoe, Suburban, Yukon, Yukon XL and related GM truck\/SUV applications using cathedral-port 4.8L or 5.3L LS engines. Verify the engine RPO, cylinder-head port shape, DOD and VVT equipment before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLocal installation:\u003c\/strong\u003e North Texas High Performance can provide separately quoted installation and tuning for local customers.\u003c\/p\u003e","brand":"Texas Speed \u0026 Performance","offers":[{"title":"Stage 1 Low Lift","offer_id":54730817929535,"sku":"TSP-GMTRUCK-LL-STG1-KIT","price":498.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 Low Lift","offer_id":54730817962303,"sku":"TSP-GMTRUCK-LL-STG2-KIT","price":498.99,"currency_code":"USD","in_stock":true},{"title":"Stage 3 Low Lift","offer_id":54730817995071,"sku":"TSP-GMTRUCK-LL-STG3-KIT","price":498.99,"currency_code":"USD","in_stock":true},{"title":"Stage 4 Low Lift","offer_id":54730818027839,"sku":"TSP-GMTRUCK-LL-STG4-KIT","price":498.99,"currency_code":"USD","in_stock":true},{"title":"Chopacabra","offer_id":54730818060607,"sku":"TSP-GMTRUCK-LL-CHOP-KIT","price":498.99,"currency_code":"USD","in_stock":true},{"title":"MaddMaxx","offer_id":54730818093375,"sku":"TSP-GMTRUCK-LL-MADDMAXX-KIT","price":498.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/tsp-ls-cathedral-low-lift-cam-package.gif?v=1785245495","url":"https:\/\/smgspeed.com\/products\/tsp-1999-2013-gm-truck-suv-4-8l-5-3l-low-lift-camshaft-package","provider":"SMGspeed","version":"1.0","type":"link"}