Westcott Designs Bed Rack 4th Gen Tacoma

AGM Battery Replacement?

clovisb31 · 2026-03-20T20:49:26+00:00

Hello, I'm thinking about replacing the OE flooded lead acid battery with an equivalent size AGM type battery. The Tacoma charging system provides 13.9 Volts to the stock OE battery. An AGM battery typically needs 14.4-14.6 volts to properly charge. Is the alternator/charging system voltage able to be changed/increased to allow for proper AGM charging? Does anyone know what the procedure is? Is a dealer level Scan tool required to do this modification? Thanks in advance.

TRD JON

Administrator

Staff member

Jun 17, 2024

I ran Westcott Designs full height bed rack on my 4th Gen Tacoma briefly some some R&D for Jeff Westcott. Overall the rack worked really well and held the GFC tent nicely.

I like the design that WD went with for the rack. It tied in perfectly to their new roof rack.

I was told they will have various height options along with Molle panels as well.

Westcott Designs Bed Rack 4th Gen Tacoma

TRD JON

Administrator

Attachments

Recent

AGM Battery Replacement?

C4 Lo-Pro front bumper and C4 rear bumper, feedback?

Traded The 3rd Gen for a 4th Gen

25 Terra iForce Max on 37s

Fitting 16” Wheels On 4G Tacoma - Shaving Caliper, Spacers, Trimming

Fog Lights for 4th Gen Tacoma

Newb here from Mass

Dyno Tuned Today

Thoughts On Cali Raised Step Edition (Flat, 0-Degree) Rock Sliders

My Roof Rack Setup - Cali Raised Premium Roof Rack With Adjustable Light Bar Wind Fairing!

Installing Superwinch On C4 Front Bumper - Issues With Small Fan/Sensor Clearance?

2025 TRD Pro Mud Bath Build Thread - @mudbathmania IG

Similar threads