Engine Component Description: Notes
WARNING: This page is about a different variant/trim than selected.
Courtesy of GENERAL MOTORS CORP.
The 4.8, 5.3, and 6.0 Liter V8 engines are identified as RPO LR4 VIN V (4.8L), RPO LM7 VIN T (5.3L) and RPO LQ4 VIN U (6.0L).