Sierra 3500 Denali 2WD V8-6.0L (2011)
![background image](/gmc/sierra_3500_denali_2wd/v8-6.0l/Page-1630007.png)
X109
X109 Engine Harness (LU3) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (LU3 or Diesel without NQF or NQH)
X109
X109 Engine Harness (LU3) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (LU3 or Diesel without NQF or NQH)