Can't speak for all, but mone does
The gap for spark plugs in a 96 GMC sierra is .60
The standard speaker size on a 1996 GMC Sierra truck is 9 inches. Larger speakers can be added but required the opening to be enlarged.
3
The 1996 GMC Sierra DRL module is located underneath the dash panel on the driverside between the pakingy brake pedal and the brake pedal.
you have to replace it
5.7L
R-134a
yes
Mounted on the bottom of the engine block.
put a hole in it.
The 1996 GMC Sierra six-cylinder spark plug gap, is .009. Most spark plugs are pre-gapped by the spark plug manufacturer.
Your 1996 GMC Sierra truck might not go in reverse because the transmission fluid is empty. You might also have damaged the transmission or the transmission linkage could be broken.