The 1996 Suburban uses r134 Freon. The fittings to add Freon are different sizes on r12 and r134, making it impossible to add the wrong type to your vehicle.
R134a
R-134a
r12
The listed 1996 GMC suburban K 1500 towing capacity is 7500 pounds. Towing more than 7500 pounds will void the warranty.
The proper refrigerant for a 1998 GMC Suburban is R-134a. This refrigerant was commonly used in vehicles manufactured during that time period, replacing older R-12 refrigerants. When servicing the air conditioning system, it's important to ensure that the system is properly evacuated and recharged with the correct amount of R-134a for optimal performance.
my 97 gmc suburban k2500 454 takes 7 qts of oil during oil change.
Depends on ambient temperature need a chart
It's inside the fuel tank.
5 qts with a new filter.
The rear AC in your 1996 GMC Suburban may not be blowing cold due to several reasons, including low refrigerant levels, a malfunctioning compressor, or a clogged cabin air filter. Additionally, leaks in the AC system or issues with the rear AC controls can also prevent proper cooling. It's best to have a professional inspect the system to diagnose and resolve the issue effectively.
Get under the driver side of the suburban by the driver door and their should be a linkage that you can loosen
13.9 to 14.3 VOLTS with engine running.