- Jul 22, 2015
- 2,724
I'll spare the details here, but I may need a new ring / pinion for the Sierra.
Looking at Rock's site, they don't sell a direct replacement (4.10) - but they do offer two R&P in 4.88
I know it'll use more gas. That's a given. But the truck had 4.10, anyway. For the record, it's a RWD 6.0L Crew, w/ 4L80.
From a towing perspective...b/c that will be the main use of the truck... would you go with the stock 4.10 or jump on the 4.88 for replacements? I'll put a poll up for a few days. If you vote, I'd like you to post the 'why' behind your answer.
And you can post w/o voting, but what's the fun in that?
Realizing you'll be asking for 'scenarios', here they are...
a) Mountainous vs. Flat
b) 5000 / 7000 / 10000 lb
c) Otherwise stock vs. Intake / mild towing cam
d) 'Technical' stuff not covered above
Thanks!
Looking at Rock's site, they don't sell a direct replacement (4.10) - but they do offer two R&P in 4.88
I know it'll use more gas. That's a given. But the truck had 4.10, anyway. For the record, it's a RWD 6.0L Crew, w/ 4L80.
From a towing perspective...b/c that will be the main use of the truck... would you go with the stock 4.10 or jump on the 4.88 for replacements? I'll put a poll up for a few days. If you vote, I'd like you to post the 'why' behind your answer.
And you can post w/o voting, but what's the fun in that?
Realizing you'll be asking for 'scenarios', here they are...
a) Mountainous vs. Flat
b) 5000 / 7000 / 10000 lb
c) Otherwise stock vs. Intake / mild towing cam
d) 'Technical' stuff not covered above
Thanks!
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