How good do these truck run??? to my knowledge the truck has Superchips,K&N,(Unknown)Exhaust....... or is a 5.3 better

 

you will probably be paying so much more bacause it's a regency and it's got a 4.8. You might find a regular 5.3 for less. Let me know if you are still looking for a truck. I wll help you fine one on this side of the Valley.

 

I was thinking the same.....they are asking 18 for a White Silverado 03 4.8 Regency , and Yeah im still looking for a truck hopefully in the next week or two for sure since im getting my license tommorow ...because i need glasses

 

They had one here on Robert's Chevrolet single cab not sure what engine but it's an LS. will check it out tomorow and let you know. I also saw several GMC here at Bert Ogden I am sure one of them has to have a 5.3. I will let you know.

 

Cool man thanks they have acouple in RGC but its a burgundy color and im not a fan of that color but we will see

 

I paid 19,200 out the door in 04/02 for my '02 sierra rcsb with a 5.3 SLE package with 3.73 locking rear diff and heavy duty trailering package. I ran one of those rst trucks with mine. I have a k&n drop in and exhaust and I tore him up from a grunt. I think the 4.8's are lacking on the low end torque. On the freeway he may have given me a better run. buy the 5.3 you won't be sorry. in a rcsb they run well. I have never heard a 5.3 owner wish he would have got the 4.8 nuff said

 

YOU Nuff Said!!!!!!! 5.3 is on my christmas list

 

the only reason I would get a 4.8 is if I had intention on doing a swap.

 

From what I have seen out of the Regency I would go with a 5.3