Toyota Tacoma Build Houston | Iron Ridge Off-Road
Iron Ridge Off-Road · Build Gallery · Toyota Tacoma
Completed Build · Houston, TX

Project Redrock Toyota Tacoma Build

A 2021 Tacoma TRD Off-Road transformed for real trail work — Icon Stage 3 suspension with RXT UCAs, 4.56 regear, Cooper STT Pro 285s, and a full armor package. Still a daily driver.

3.5″
Lift Height
285/75
Tire Size (R17)
4.56
Gear Ratio
10K
Winch Capacity
4 Days
Build Time

Tacoma Build Houston — What the Owner Wanted

Platform

2021 Toyota Tacoma TRD Off-Road DCSB · 3.5L V6 · 6-speed manual · Stock: 3.91 rear gear ratio, 265/70R16 Falken WildPeak AT3W, factory Bilstein shocks, electronic rear locker

What She Wanted

The customer — a League City teacher and weekend wheeler — bought the Tacoma specifically as a platform for this build. She had been researching 3rd gen Tacoma builds for over a year, knew she wanted Icon suspension, and came to Iron Ridge with a clear priority list: geometry-correct suspension first, tires and wheels second, armor and recovery third. She commutes daily from League City to the Medical Center and needed the build to behave on the highway. She also wanted to be able to run moderate East Texas trail systems within a month of pickup.

What We Told Her

Her research was solid. Icon Stage 3 with RXT UCAs is exactly the right call for a Tacoma that needs to perform daily and trail. We talked her through the regear decision — the stock 3.91s are acceptable with 285/75R17, but she's planning 35s within two years, so 4.56 now saves a second drivetrain job later and gives her better low-speed trail control immediately. We also confirmed the TRD Off-Road electronic rear locker is a genuine asset on the trail and should be engaged before technical sections, not during.

2021 Toyota Tacoma TRD Off-Road before build at Iron Ridge Off-Road

Lifted Tacoma Build — Component by Component

Every component selected for the 3rd gen Tacoma platform, this owner's terrain, and a daily driver that still needs to highway cruise at 75 mph without complaint.

Suspension

SystemIcon Vehicle Dynamics Stage 3
Front ShocksIcon 2.5 Series CDCV Coilovers
Rear ShocksIcon 2.0 Series Ext. Travel + Piggybacks
Upper Control ArmsIcon RXT Tubular UCAs (front)
Rear Add-A-LeafIcon AAL — levels rear stance
Lift3.5" front / 2.5" rear (leveled)
Brake LinesExtended front and rear, stainless
Alignment4-wheel post-lift, included

Wheels & Tires

TiresCooper STT Pro 285/75R17 LT
Effective Diameter~33.8" (vs 31.4" stock)
WheelsMethod Race 305 NV — 17x8.5
Offset-6mm / Matte Black
SpareFull-size matching (bed carry)
Fender ClearanceNo cuts — verified at full travel

Drivetrain / Regear

Front Diff4.56 Ring & Pinion
Rear Diff4.56 Ring & Pinion
Stock Ratio3.91 (both diffs)
Gear BrandYukon Gear & Axle
Diff FluidRoyal Purple Max-Gear (both)
Break-In500-mile protocol, customer briefed
Rear LockerFactory electronic (TRD manual) — retained
Upgrade PathARB front locker (year 2 plan)

Armor

Front BumperADD Offroad Stealth Fighter w/ winch cradle
Rock SlidersCBI Offroad Fab — plated style
Skid PlatesCBI Offroad Fab Skid System
Skid CoverageTransfer case, transmission, front diff
Roof RackPrinsu Design Full Rack — DCSB
FinishSatin black (ADD) / raw clear (CBI)

Recovery

WinchWarn VR EVO 10-S
Capacity10,000 lb single-line rated
LineWarn Spydura Synthetic 3/8″ x 80’
Hook ReplacementFactor 55 ProLink shackle mount
Recovery BoardsSmittybilt X20 (2x) — Prinsu mount
WiringIRO in-house relay harness, fused

Lighting

Ditch LightsRigid Industries D-SS Series (pair)
Beam PatternSpot / driving combo
Ditch BracketsLo-Pro Tacoma A-pillar mount
WiringRelay-switched, IRO harness
SwitchDash-mounted rocker toggle
Upgrade PathRigid bumper lights (ADD provision)

Project Redrock — Texas Trail Results

3.5″
Lift — No Fender Cuts
4.56
Gears — Daily Driveable
75 mph
Highway — Clean Cruise
East TX
First Trails — No Issues

Project Redrock left the bay in four shop days. The Icon Stage 3 with RXT UCAs transformed the Tacoma's ride character — the 2.5 CDCV coilovers are compliant enough for the daily Medical Center commute and stiffen appropriately on rough terrain where the Icon piggyback rears prevent the wallowing that unbuffered extended-travel shocks can produce on washboard surfaces.

The 4.56 regear made the Tacoma's 3.5L V6 feel like a different engine with the 285/75R17 Cooper STT Pros. First and second gear low-range now bite with the authority the platform should have had at this tire size. Highway cruise at 75 mph sits comfortably in the V6's power band. The owner reported better fuel economy than she had on the stock 265s at stock gear ratio — the math works out when you regear correctly for the tire.

The CBI sliders have contacted red clay boulders at Barton Warnock and on East Texas sand/mud routes twice without structural consequence. The ADD bumper and Warn VR EVO 10 have not been deployed for recovery yet — the Rigid D-SS ditch lights have changed how she approaches night runs on forest roads.

Planned year 2 additions: ARB front air locker with on-board compressor and a rear bumper with swing-out tire carrier. The drivetrain and suspension are specced to support both.

Project Redrock Toyota Tacoma on East Texas forest trail

Project Redrock — Finished Rig

Build Your Tacoma

Project Redrock is one build path. Yours starts with how you use the rig. See our Tacoma platform page or learn about regearing your Tacoma after lifting.

Book a Tacoma Consult

Tacoma Build Houston — Common Questions

For a 3rd gen Tacoma (2016–present), the most capable and street-friendly lift in the 3–3.5-inch range is a quality coilover system paired with tubular upper control arms. The UCAs are not optional — factory geometry limits caster at lift heights above 2 inches, and aftermarket UCAs correct that while extending ball joint life. Budget spacer lifts and spring-only kits skip geometry correction and produce poor results on this platform. See our lift kit page for more.
A 3rd gen Tacoma on a 3–3.5-inch lift with aftermarket UCAs and the right wheel offset will typically fit 285/75R17 (approximately 33.8 inches) without cuts. The key variable is wheel offset — a -6mm offset on a 17x8.5 wheel positions the tire correctly to avoid contact through the full suspension travel. We verify fitment at maximum travel on every wheel/tire combination before finalizing the spec. Visit our wheels and tires page for fitment guidance.
The stock 3.91 handles 285/75R17 with some efficiency and power-band loss — the tire is about 7.5% taller than stock 265/70R16. For customers planning eventual 35-inch tires, going directly to 4.56 saves a second regear job later and improves both low-speed trail control and highway cruise RPM immediately. See our regear service page for the full calculation breakdown.
The TRD Off-Road Tacoma with the 6-speed manual has an electronic rear locker from the factory — use it. The automatic TRD Off-Road gets a limited-slip differential, which is less capable on slick surfaces. For automatic Tacomas that see regular trail use, an ARB Air Locker for the rear differential is the most reliable aftermarket option and pairs well with an on-board compressor for airing tires post-trail.
A build at the scope of Project Redrock — suspension, regear, armor, and winch — typically runs 4 to 5 shop days once parts are in house. We build a complete spec sheet before ordering, so parts lead time is the main scheduling variable. Most Tacoma customers schedule 2 to 3 weeks from consult to build start. The regear adds one additional day to the build timeline.
Book a free build consult using our online tool below. Bring your Tacoma and be clear about terrain, tire goals, and whether it's a daily driver or dedicated trail rig. Our build advisors will put together a complete spec sheet — suspension, wheels, regear, armor — before any parts are ordered. Check our Toyota Tacoma page and build process beforehand for more detail.

Tacoma Builds for Houston and Surrounding Communities

Iron Ridge Off-Road builds Tacomas for customers across the Greater Houston metro and Southeast Texas. Our shop on Westheimer Rd is set up for 3rd gen Tacoma platform work year-round.

Houston, TX Katy, TX Sugar Land, TX Pearland, TX The Woodlands, TX Conroe, TX Cypress, TX League City, TX Friendswood, TX Pasadena, TX Baytown, TX Humble, TX Spring, TX Tomball, TX Missouri City, TX Richmond, TX Rosenberg, TX Galveston, TX

Build Your Toyota Tacoma

Project Redrock is one build path. Your Tacoma, your terrain, your spec. Book a free consult and we'll build a sheet that actually fits how you drive it.

BOOK YOUR CONSULT
(713) 555-0140