40 psi with a warmed up engine sounds normal to me.
The 2003 Chevrolet Silverado 2506.0 liter engine fuel pressure should be between 15 pounds and 18 pounds. The specifications are for a new engine.
The maximum towing capacity of a 1999 Chevrolet Silverado K1500 is 4,500 pounds. The maximum payload for this vehicle is 2,177 pounds.
2 million pounds
4,300 pounds with a trailer that has brakes.
The towing capacity recommended for a 2004 Chevrolet Silverado 1500 is between 3,900 pounds up to 9,200 pounds. 9,200 pounds is the maximum allowance for towing and if you tow more than that, it could void your warranty.
the fuel pressure should be 65 pounds of pressure
The 2006 Chevrolet Silverado white specification is listed as 4106 pounds. The weight does not include fluids in the vehicle.
1500 pounds or 3/4 ton
"A Chevrolet Silverado 3500 has a maximum towing of 21,700 lbs (pounds). It also generates 360 HP (horsepower). Other gas engines can generate 397 HP."
The maximum towing capacity of this 1999 Chevrolet Silverado 1500 is 5,000 pounds. However, a limit of 3,500 pounds is recommended.
The towing capacity on a 1995 Chevrolet Silverado 1500 Z71 is close to 4,000 pounds. The amount will vary slightly for each vehicle.
Oil pressure (minimum)1000 RPM...........................6 PSI2000 RPM...........................18 PSI4000 RPM............................24 PSIPSI/pounds per squire inchAnything above those reading are fine too.