Before and after thus far, what you guys think

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Jaydub

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So far I have done a full tune up of course, rebuilt front end, bought wheels and tires, tinted windows, cleaned paint, repainted, lifted 6 inches, exhaust and some detailing. Probably forgetting things haha.
Plan on still getting a full chrome front bumper and maybe doing headlights/taillights and once the tread on these tires is up I am going to go with 33s or 35s. Definitely built not bought so far haha

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Tim W

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Very nice. Im glad you re did it with polished parts and didnt black the truck out
 

Blackwater

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Yeah I don't even know what my gearing is in this Haha. It's a 94 k2500 6 lug
You most likely have 3.73:1. Your RPO codes in your glove box will tell you. If you need a list of the gear ratio codes I can post them.
 

Blackwater

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Looking good!

Love the two tone-glad to see more of them!

Keep in mind it’s a good idea to re gear at 35s.
I feel that he will be fine but need to recalibrate his DRAC or VSSB module which controls your speedo. with 3.73:1 with 33's your DRAC/VSSB would be 1011111 DRAC and 0100000/1011111 for VSSB. 35's are 1100011 DRAC and 0011100/1100011 on you VSSB. depending on year model you will either have a DRAC or a VSSB. DRAC's have 7 places you can close or open to adjust and VSSB has 7 inverse speedo and 7 speedo. pin layout is left to right on DRAC and on VSSB left 7 pins is inverse and left to right starts with pin 7. to the right is your speedo 7 pins and they start left to right with pin 1. so invers to speedo would look like what I just wrote. pins 7654321/1234567.
 

Blackwater

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You most likely have 3.73:1. Your RPO codes in your glove box will tell you. If you need a list of the gear ratio codes I can post them.
RPO Ratio
GM1 2.59:1
GU2 2.73:1
HC2 2.76:1
HE3/G44 3.07:1
GU4 3.08:1
GU5 3.23:1
GU6 3.42:1
GT4 3.73:1
GT5/GT8 4.10:1
HC4 4.56:1


with 3.73 your RPO would be GT4. let me know and I will calculate your speedo or you send me your DRAC/VSSB and I can put DIP switches in and give you a table to go by if you keep changing tire size. Circuit boards is part of my regular job.
 
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