Sierra Classic 1500 2WD V8-4.8L (2007)
![background image](/gmc/sierra_classic_1500_2wd/v8-4.8l/Page-1310040.png)
Release the lower wiredress cover locking tab.
Release the upper wiredress cover locking tab.
4. Once the locks are unlocked, lift the dress cover off.
5. IMPORTANT: Always use care when removing a terminal position assurance (TPA) in order to avoid damaging it.