Name: Powertrax Grip PRO Traction System Rear for 2007-2018 Jeep Wrangler, Durable Steel Construction
Brand: Powertrax
SKU: GT309231
Price: 968.09 USD
Availability: InStock

// THE FULL RUNDOWN

For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds! Powertrax - Grip PRO Traction System Features Notes: For Chrysler 9.25" (12 Bolt); 31 Spline; For Rear Differential Fits position: Rear Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

// WILL IT FIT? THE STRAIGHT ANSWER

VEHICLE	YEARS	TRIM
Chrysler Aspen	2007-2009	Limited
Chrysler Aspen	2009	Limited Hybrid
Chrysler Cordoba	1975-1979	Base
Chrysler Cordoba	1979	300
Chrysler Imperial	1974-1975	LeBaron
Chrysler New Yorker	1970-1974, 1979-1982	Base
Chrysler New Yorker	1972-1978	Brougham
Chrysler Newport	1973-1976	Custom
Chrysler Newport	1973-1981	Base
Chrysler Town & Country	1973-1981	Base
Dodge B100	1975-1980	Base
Dodge B100 Van	1971-1974	Base
Dodge B100 Van	1971-1974	Sportsman
Dodge B150	1981-1994	Base
Dodge B1500	1995-1998	Base
Dodge B200	1975-1980	Base
Dodge B200 Van	1971-1974	Base
Dodge B200 Van	1971-1974	Sportsman
Dodge B200 Van	1972-1974	Maxi
Dodge B200 Van	1972-1974	Maxi Wagon
Dodge B250	1981-1994	Base
Dodge B2500	1995-1998	Base
Dodge B2500	1997	SE
Dodge B2500	1997-1998	SLT
Dodge B300	1975-1980	Base
Dodge B300 Van	1971-1974	Sportsman
Dodge B300 Van	1971-1974	Base
Dodge B300 Van	1972-1974	Maxi
Dodge B300 Van	1972-1974	Maxi Wagon
Dodge B350	1981-1994	Base
Dodge B3500	1995-1998	Base
Dodge B3500	1997-1998	SLT
Dodge Challenger	1973-1974	Base
Dodge Charger	1968-1971	R/T
Dodge Charger	1968-1974, 1976	Base
Dodge Charger	1969	SE
Dodge Charger	1969	Daytona
Dodge Charger	1969-1971	500
Dodge Charger	1971	Super Bee
Dodge Charger	1971-1978	Special Edition
Dodge Charger	1976	Sport
Dodge Coronet	1973-1976	Base
Dodge Coronet	1973-1976	Crestwood
Dodge Coronet	1973-1975	Custom
Dodge Coronet	1975-1976	Brougham
Dodge D100	1975-1979, 1984-1989	Custom
Dodge D100	1975-1980	Base
Dodge D100	1976-1978	Warlock
Dodge D100	1977-1980	Club Cab
Dodge D100	1978-1980	Adventurer
Dodge D100	1979-1980	Estacas
Dodge D100	1979	Warlock II
Dodge D100 Panel	1976-1977, 1979	Base
Dodge D100 Pickup	1974	Base
Dodge D150	1977-1993	Base
Dodge D150	1978-1979	Li'l Red Express
Dodge D150	1981-1988	Club Cab
Dodge D150	1982-1988	Adventurer
Dodge D150	1982	RAM
Dodge D150	1982	Equipado
Dodge D150	1982-1988	Estacas
Dodge D150	1982-1983	Miser
Dodge D150	1990-1991	S
Dodge D200	1975-1976	Custom
Dodge D200	1977-1980	Base
Dodge D200 Pickup	1974	Base
Dodge D250	1984-1993	Base
Dodge D250	1986-1989, 1991-1993	Custom
Dodge D250	1986-1988, 1990-1993	Prospector
Dodge D250	1986-1993	Club Cab
Dodge D250	1986-1993	Adventurer
Dodge D300	1975-1976	Custom
Dodge D300	1975-1980	RD
Dodge D300	1975-1980	Base
Dodge D300	1977	RS
Dodge D300	1979	Estacas
Dodge D300 Pickup	1974	Base
Dodge D350	1981-1993	Base
Dodge D350	1981-1993	RD
Dodge D350	1982	RS

+ 40 MORE APPLICATIONS — CONTACT US TO CONFIRM YOURS

JAP FITMENT PROMISE // If we confirm fitment for your rig and it doesn't fit, return shipping is on us. No restocking fee. That's the deal.

// GETTING IT TO YOUR GARAGE

THIS PART //

Ships UPS/FedEx ground — estimated $49.95. Additional ground items in the same order ship at reduced rates. Exact rate calculated at checkout.

REAL-COST SHIPPING

We charge what the carrier charges — no padding, no games. Ground parcels via UPS/FedEx, signature required. You see the exact number before you pay.

1-2 DAY HANDLING

Most in-stock parts leave the warehouse within 1-2 business days. Built-to-order parts show extended lead times.

LTL FREIGHT FOR THE BIG STUFF

Bumpers, hardtops, axles and full kits ship LTL truck freight (typically $400-500 per unit, plus shipping protection). Freight is charged per unit — two bumpers means two freight charges. Inspect before signing and note any damage on the delivery receipt.

30-DAY RETURNS

Unused, uninstalled parts in original packaging within 30 days. RMA required — start with a quick message. Shipping charges are non-refundable; freight returns quote at carrier rates.

FULL SHIPPING & RETURNS POLICY

// PAY YOUR WAY

CHECKING PAYMENT NETWORK…

ALL MAJOR CARDS + WALLETS

Visa, Mastercard, Amex, Discover, Apple Pay, Google Pay and Link one-tap checkout — live in our Stripe checkout right now. Card numbers never touch our servers.

BUY NOW, PAY LATER — LIVE

Klarna, Afterpay and Zip are active at checkout on eligible orders. Pick your split at payment — get the lift now, pay as you wheel. No JAP paperwork, approval happens right in checkout.

CRYPTO — LIVE AT CHECKOUT

Pay with crypto directly in our Stripe checkout — select the crypto option at payment and settle in USDC and supported coins. On-chain payment, standard order flow, same warranty.

3-D SECURE + RADAR ANTI-FRAUD

Every card payment runs Stripe Radar machine-learning fraud screening, with 3-D Secure (Visa Secure / Mastercard Identity Check) stepping in automatically when your bank requires it. Your card, verified by your bank.

PCI-DSS L1

HIGHEST CARD-SECURITY CERTIFICATION

AES-256 + TLS 1.3

ENCRYPTED IN TRANSIT & AT REST

TOKENIZED

WE NEVER SEE YOUR CARD NUMBER

Payments are processed by Stripe — the same infrastructure behind Amazon, Ford and Shopify checkouts. Dispute protection and receipt trails on every order. See our Privacy Policy.

// COVERED WHEN IT COUNTS

THIS PART //

Backed by the full Powertrax manufacturer warranty. JAP is an authorized dealer — your warranty is valid from day one.

FULL MANUFACTURER WARRANTY

Every part ships new in the box with the manufacturer's standard warranty — terms and duration vary by brand (typically 1 year to limited lifetime on hard parts). We only sell through authorized channels, so coverage is never voided by gray-market sourcing.

WE RUN THE CLAIM WITH YOU

Warranty issue? Don't fight the manufacturer's phone tree alone. Hit our team with your order number and photos — we open the claim with the brand and stay on it until it's resolved.

WHAT WARRANTY DOESN'T COVER

Defects in materials and workmanship are covered. Trail damage, improper installation, modification, and normal wear items (bushings, pads, wear plates) generally are not — that's standard across every brand we carry.

SEPARATE FROM RETURNS

Warranty claims (defects after use) and returns (unused parts within 30 days) are different lanes. Not sure which applies? Message us first — we'll route it the fast way.

START A WARRANTY CLAIM

FITMENT	2007-2018 Jeep Wrangler
BRAND	Powertrax — shop all Powertrax parts →
PART #	GT309231
SKU	GT309231
CATEGORY	Driveline > Differentials > Differential Components
AVAILABILITY	IN STOCK
RETURNS	30-day return window

Powertrax Grip PRO Traction System Rear for 2007-2018 Jeep Wrangler, Durable Steel Construction

// THE FULL RUNDOWN

// WILL IT FIT? THE STRAIGHT ANSWER

// GETTING IT TO YOUR GARAGE

// PAY YOUR WAY

// COVERED WHEN IT COUNTS

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