The 373's are stock. The whole truck is stock.
The 373's are stock. The whole truck is stock.
http://i10.photobucket.com/albums/a1...dited-copy.jpg
2007 Sierra crew 5.3 4wd, stock for now
2004 Sierra scsb 5.3 - sold
02 Z28 SLP cold air pack, Corsa exh, Center Force dual friction + 23 lb flywheel
66 Chevy C20 (collecting dust)
how many smokey burnouts have you done holding it in first gear. i used to screw around doing that when my truck was stock and i lost 2nd gear