# Zone Offroad 13-14 3500/14 2500 T-Case Index - 8 Bolt

This transfer case indexing kit repositions the front output flange and helps eliminate the driveline vibrations that can occur at taller lift heights. The thinner design maximizes spline engagement and improves front driveline angles on 8-bolt transfer case equipped Ram trucks, allowing use of a driveshaft spacer to re-use the factory front driveshaft when installing a 6-8" lift kit.

-   High strength, low profile transmission crossmember bolts-in for improved driveline clearance
-   Ring indexing the transfer case to improve front driveline operating angle once lifted
-   Compatible with most 4-8" lift kits to eliminate front driveline vibrations
-   CNC machined billet aluminum front driveshaft spacer for proper engagement
-   Ultra-thin design to maintain optimal spline engagement
-   Strong ARP-brand mounting studs ensure fitment

This Part Fits:

Year

Make

Model

Submodel

2014-2018

Ram

2500

Big Horn

2014-2018

Ram

2500

Laramie

2014-2015

Ram

2500

Laramie Limited

2014-2018

Ram

2500

Laramie Longhorn

2016-2018

Ram

2500

Limited

2014-2015

Ram

2500

Lone Star

2014-2016

Ram

2500

Outdoorsman

2014-2018

Ram

2500

Power Wagon

2014-2018

Ram

2500

SLT

2014-2018

Ram

2500

Tradesman

2013-2018

Ram

3500

Big Horn

2013-2018

Ram

3500

Laramie

2014-2015

Ram

3500

Laramie Limited

2013-2018

Ram

3500

Laramie Longhorn

2016-2018

Ram

3500

Limited

2013-2015,2017

Ram

3500

Lone Star

2013-2018

Ram

3500

SLT

2013

Ram

3500

ST

2013-2018

Ram

3500

Tradesman

## Details

- **Price:** 480.41 CAD
- **Vendor:** Zone Offroad
- **Type:** Differential Dropouts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 480.41 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - out of package
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/zone-offroad-13-14-3500-14-2500-t-case-index-8-bolt)
> Updated: 2026-07-15