Congrats on the new boat and welcome!
You are getting all the right answers. Simple way to tell a GM from a Ford is the where the distributor is located. The Ford will have the dist in the front of the engine and the GM dist will be at the rear.
Pictures are big on this site. Makes getting accurate answers much easier.
S5 WHEEL SALE POLISHED\CLEARCOATED ALUMINUM
TWO 14" @ $149, FOUR 14" @ $259, TWO 15" @ $169 (5 OR 6 LUG)
SNOWMOBILE TRAILER PACKAGE $229
TWO 20X8.50-10 KENDA LOADSTAR LOAD RANGE E TIRES
TWO S5 GUNMETAL W/CHROME LIP ALUMINUM WHEELS
2 LED REPLACEMENT BRAKE LIGHTS $29
SAME LIGHT WORKS ON YOUR SNOWMOBILE TRAILER
HITCH & COUPLER LOCK KEYED ALIKE $39
REBUILDING HOLLEY MARINE 4160 CARBURETORS - $225 DELIVERED
Email - firstname.lastname@example.org