
TeraFlex Alta CB Antenna Mount Kit for 2007-2018 Jeep Wrangler JK
- Guaranteed FitmentTeam-confirmed fit or money back
- No Sales TaxZero sales tax on every order
- 30-Day Money-Back GuaranteeReturn it within 30 days of delivery for a refund

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Fits the same truck
Features
- CB on the Alta rack: A secure antenna mount on the cargo rack.
- Laser cut bracket: CNC cut and formed for a precise fit.
- Textured powder coat: Durable black finish on steel.
- Alta rack only: Made solely for the Alta Cargo Rack.
- Short tool list: TeraFlex's sheet lists a ratchet and 7/16" socket.
- 2-door or 4-door: For any JK running the Alta rack.
Description & Fitment
Add a CB antenna to the TeraFlex Alta Cargo Rack on a 2007-2018 Jeep Wrangler JK or JK Unlimited with this bracket kit. The bracket is CNC laser cut and formed steel with a textured black powder coat. It is only compatible with the Alta Cargo Rack (4830010 black rails or 4830000 silver rails), which itself needs the Alpha HD Hinged Carrier and an Alpha HD Adjustable Spare Tire Mount; none of those are included.
Fitment & Compatibility
| Years | Model | Bed | Notes |
|---|---|---|---|
| 2007-2018 | Wrangler | JK; Requires Alta Cargo Rack |
Check your Jeep: 2007-2018 JK or JK Unlimited with the TeraFlex Alta Cargo Rack installed.
Not for: JKs without the Alta rack.
About TeraFlex
TeraFlex describes itself as a Jeep company at heart, started and staffed by people who drive them. It designs, engineers and builds suspension systems, shocks, axles and performance parts, with the Wrangler and Gladiator at the center of the range.
The company traces its roots to the 1950s and MEPCO (Military Equipment Parts Company), an early supplier of Jeep parts. TeraFlex Manufacturing followed in 1996 to build heavy-duty suspension for the TJ Wrangler, and today's catalog runs from full lift systems and the Falcon shock line to axles, steering and armor.
Authorized TeraFlex dealer. Prestige Truck is an authorized TeraFlex dealer, so what we sell is new and genuine TeraFlex. In TeraFlex's words, its limited warranty extends "only to the consumer who originally purchased the product," so keep your receipt with your build records.
Frequently Asked Questions
Does it fit without the Alta rack?
No. TeraFlex says it is only compatible with the Alta Cargo Rack, 4830010 (black rails) or 4830000 (silver rails).
What else does the Alta rack need?
The Alpha HD Hinged Spare Tire Carrier (4838100, or 4838150 with the 5x5" mount) and an Alpha HD Adjustable Spare Tire Mount (4838130, 4838235 or 4838188).
Is an antenna included?
No antenna is listed; the kit is the mounting bracket.
How quickly does it ship?
Shipping is free to the lower 48 states, and most orders arrive within 1-5 business days. We email your tracking number as soon as it ships.
Can you confirm it's the right part before I order?
Yes. Send us your VIN or year, model and doors, plus your top (hardtop or soft top) and the TeraFlex parts you already run, and we'll check it against TeraFlex's fitment information before it ships.
Do I need to read the instructions first?
Yes. TeraFlex asks you to read its instructions fully before you start and recommends installation by a certified mechanic.
Installation
- Ratchet wrench
- 7/16" socket
Here's the short version. Follow TeraFlex's install sheet (below) for your Jeep's exact steps and torque values.
- Fit two 1/4" carriage bolts into the square holes in the front right corner of the Alta cargo rack basket.
- Set the CB antenna mount over the bolts and fit the 1/4" washers and lock nuts, torqued to 7 ft-lbs (9 N-m).
- Mount your CB antenna in one of the top two holes of the mount, following the antenna maker's instructions.
Stuck on a step?
Specifications
| Brand | TeraFlex |
|---|---|
| Part Number | 4830020 |
| Product Type | CB antenna mount |
| Material | CNC laser cut, formed steel |
| Finish | Textured black powder coat |
| Requires | Alta Cargo Rack 4830000 / 4830010 (not included) |
| UPC | 843885039778 |
Warranty, shipping & returns
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Warranty
TeraFlex's warranty list covers its CB mounts for life against defects in materials and workmanship.- TeraFlex extends its limited warranty only to the consumer who first bought the product, and only on the vehicle the part was first installed on. It does not pass to a later owner.
- Coverage starts on the purchase date and does not restart if a part is repaired or replaced.
- For a covered defect, TeraFlex will either repair or replace the product (or the faulty part) free of charge or refund the purchase price, at its discretion, and it pays the freight to send a repaired or replacement part back to you.
- Not covered: damage from transportation, storage, improper use, skipped instructions or preventive maintenance, modifications, unauthorized repair, normal wear and tear, product finish, improper installation or maintenance, racing or competition, or accidents, abuse and neglect. Improper installation, poor maintenance, racing or competition use, and neglect or abuse void the warranty.
- Paint and powder coat finishes carry 90 days of defect coverage only, not wear from use.
- Claims: contact us first. Keep your proof of purchase or original invoice; removing the part from the vehicle and the inbound shipping are the owner's responsibility.
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Free shipping
Ships free to the lower 48 states, with no minimum order.- Order by 5 PM ET on a business day and it starts processing the same day.
- Most orders arrive within 1-5 business days.
- We email your tracking number as soon as it ships.
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Inspect on delivery
Lay out every rail, anchor, bracket, spacer and hardware bag against the TeraFlex part list before you start, and check finishes for shipping damage. Contact us right away about anything missing or damaged. Check it as soon as it arrives.- Look for crushed ends, punctures or tears in the carton.
- If something looks wrong, take photos of the box and the parts (and if a driver asks you to sign, note the damage on the receipt).
- Open the box and check the parts against the parts list before you install.
- Email support@prestigetruck.com right away with your order number, a short note and photos. We send a replacement or a full refund at no cost to you.
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30-day returns
Return it within 30 days of delivery, unused, in the original packaging, with proof of purchase.- Email support@prestigetruck.com with your order number. We reply within 1-2 business days with instructions.
- Damaged, defective or wrong item: we send a prepaid label or arrange a pickup.
- Changed your mind: you pay return shipping. No restocking fee.
- Refunds go back to your original payment method within 7 business days of approval. See our returns policy.











