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JK: Alta Cargo Rack – Silver Rails

SKU 4830000
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This item ships for free! (Continental U.S. only)

Designed to increase storage space for extended overland adventures, the TeraFlex JK: Alta Cargo Rack sits conveniently above the spare tire to keep additional supplies above harm’s way.

The Alta Cargo Rack mounts securely to the TeraFlex JK: Alpha HD Hinged Spare Tire Carrier through a steel support structure, which includes mounting points for additional accessories.


• JK Wrangler (2-door) hardtop models

• JK Wrangler Unlimited (4-door) hardtop models

• w/ Alpha HD Hinged Spare Tire Carrier


• Maximum Tire Diameter: 37”

• Supports: 75 lbs.

• Total Height: 4”

• Total Width: 46”

• Total Depth: 20”

• Weight: 96 lbs.

• Silver Rails


• Alta Cargo Rack w/ silver rails

• All necessary hardware

Features & Benefits:

• Mounts above spare tire – up to a 37” tire

• Accessory mounting points

• 75-lb total cargo rating

• Aluminum external frame and steel cargo basket

• Steel support structure

• 100% bolt-on installation w/ basic hand tools

• TeraFlex Lifetime Warranty

• Hi-Lift jack mount (optional)

• CB mount (optional)


• May raise center-of-gravity and affect weight distribution.

• MUST be used in conjunction w/ both the Alpha HD Hinged Spare Tire Carrier and Alpha HD Adjustable Spare Tire Mount Kit (Complete w/ 5x5”: # 4838150) or Carrier only: # 4838100 or 5x5” Mount Kit: # 4838130 or 5x5.5” Mount Kit: # 4838235 or 8x6.5” Mount Kit: 4838188) – NOT INCLUDED .

Install Time: 3.5 hours


• Alta Cargo Rack – Black Rails (# 4830010)

• Alta Cargo Rack – Silver Rails (# 4830000)

• Alta CB Antenna Mount Kit (# 4830020)

• Alta Hi-Lift Jack Mount Kit (# 4830030)

Weight:  96.0 lbs

Vehicle Type:
JK Wrangler
JKU Wrangler Unlimited

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March 29th 2017
Sandy Taylor
Love this Rack!! Only thing is you lose visibility from rear view mirror. Overall very sturdy and looks great! Can't wait to put my jack on there and other accessories!
May 20th 2019
Mike H
We went all in and purchased the Teraflex HD Hinged Carrier, Adjustable Spare Tire Mounting Kit and the Alta Cargo Rack (with Hi-Lift Jack Mounts). We could not be more pleased with our purchase. The quality of all the products are exceptional and it is “securely” attached to the Jeep. We took a slightly different approach with the Hi-Lift Jack Mount. We determined the hole placement on our recovery boards matched perfectly. They are now proudly installed and ready to go. We had a few small assembly issues with the Alta Rack. Step 13 of the instructions indicate “Location of the 4 bolts” for the drivers side bracket. By this point we had already installed the passenger side bracket (in step 1). Unless you read ahead in the instructions, you may overlook the subtle difference in hole placement on the basket. It took us about 30 minutes to take it back apart. Not a huge deal, but it will save you some time and disassembly if you look out for this. We are planning our next trip from Mexico to Canada along the Continental Divide. We are certain to turn heads with our Teraflex set up.