Towing with a 99 GMC Suburban 7.4L
A buddy is selling his 99 Suburban 4x4 with the 7.4L (454) for a great price. Not sure of the model but it’s loadd with leather. It’s in very good condition except a little paint peeling on the ro...
Forum Discussion
BenK wrote:
NOTE that the newer TVs, not just GM but most all, has "Torque Management" and this era Suburban does NOT, so it runs with that pack well, or at least mine does...to even taking them when "The Boy Racer" kicks in when challenged by another Boy Racer...
The 8.1 is drive by wire and loaded with torque mgt to keep you from shredding the tires when you step on the gas.....
