Edelbrock’s Stage 1 Street supercharger system part #15640 for 2007–2014 Suburban, Tahoe, Yukon and Yukon XL with a 5.3L Gen IV engine raises output to about 384 RWHP and 390 ft-lbs at the rear wheels when used with an Edelbrock tune; the kit ships without a handheld programmer. It uses an Eaton Gen VI 2300 TVS rotor assembly, integrated bypass and a high-capacity air-to-water intercooler to manage intake temps.
Edelbrock Supercharger Stage 1 - Street Kit 2007-2014 GM Gmt920/930 SUVS 5 3L w/ o Tuner