TAHOE
Year Engine Original Power Stage 1 Difference Vmax ECU
2008-2009 (Hybrid) 6.2L 320 Hp 340 Lb-Ft 340 Hp 360 Lb-Ft 20 hp ✓* E67
2007-2014 4.8L 295 Hp 305 Lb-Ft 215 Hp 325 Lb-Ft 20 hp ✓* E38
2015-2019 5.3L 320 Hp 340 Lb-Ft 340 Hp 360 Lb-Ft 20 hp ✓* E38
2018-2019 6.2L 396 Hp 417 Lb-Ft 418 Hp 440 Lb-Ft 22 hp ✓* E38
2015-2019 5.3L 355 Hp 383 Lb-Ft 377 Hp 410 Lb-Ft 22 hp ✓* E92
2018-2019 6.2L 420 Hp 460 Lb-Ft 442 Hp 485 Lb-Ft 22 hp ✓* E92

*Depends on the software version