[FrankChastain]

Guys, have a ? for ya. Have an 07 GMC Sierra SLE 5.3 4 speed automatic. Trying to find our how many quarts it will take to change the fluid and filter. The GMC parts man gave me a figure 5 to 8 quarts and that is unacceptable. Would appreciate any help on how many quarts it will take....Thanks up front. frank