This is very easy.
Remove the nut securing the arm to the drag ling. Then, use a tie-rod separator to separate the arm from the drag link. Next, remove the two bolts securing the arm to the truck frame. Install in reverse order.
Next take the truck to an alignment shop for a wheel alignment. Failure to do soe is likely to result in incorrect toe-in and rapid tire wear.
The 2003 GMC Sierra-2500HD has 16 valves.
The 2003 GMC Sierra-1500 has a V6 engine.
The 2003 GMC Sierra-2500HD has a V8 engine.
The 2003 GMC Sierra-1500 has 12 valves.
The 2003 GMC Sierra-1500 is a gas-powered vehicle.
The 2003 GMC Sierra-2500HD is a gas-powered vehicle.
The 2003 GMC Sierra-1500 has overhead valves (OHV).
The 2003 GMC Sierra-2500HD has overhead valves (OHV).
The 2003 GMC Sierra-1500 has a 5-speed manual.
The 2003 GMC Sierra-2500HD has a 5-speed manual.
YES.
The height of the 2003 GMC Sierra-1500 is 5 ft. 11 in. (71 in.).