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1991 Ford F-150
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit1991 Ford F-150 Change Vehicle

Yukon Gear & Axle®
1991 Ford F-150 - Yukon Grizzly locker, Ford 8.8" with 31 splines.

Tap image and pinch to zoom.
$1,076.89
Manufacturer #YGLF8.8-31
Guaranteed to Fit1991 Ford F-150 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
1991 Ford F-150
Custom
All Engines
RWD, Ford 8.8 in. Rear
1991 Ford F-150
XL
All Engines
4WD, Ford 8.8 in. Rear
1991 Ford F-150
XLT Lariat
All Engines
4WD, Ford 8.8 in. Rear

Highlights

Part:
Differential Locker
Brand:
Yukon Gear & Axle
Location:
Rear
Notes:
Ford 8.8" with 31 splines.
Axle Type:
Ford 8.8 in.
Spline Count:
31
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Warranty:
1 year Yukon Gear & Axle limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions:
Yukon Ultimate Summer Rebate
Fitnotes:
RWD, Ford 8.8 in. Rear,4WD, Ford 8.8 in. Rear

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1975-1986 Mercury Grand Marquis
Base
All Engines
RWD, Ford 8.8 in. Rear
1978-1982 Ford Fairmont
Base
All Engines
RWD, Ford 8.8 in. Rear
1978-1983 Ford Fairmont
Futura
All Engines
RWD, Ford 8.8 in. Rear
1979 Lincoln Continental
Base
8 Cyl 6.6L
Ford 8.8 in. Rear
1979-1980 Ford Granada
Base
All Engines
RWD, Ford 8.8 in. Rear
Page 1 of 61 | Showing 1 - 5 of 302 results

Product Information

YUKON GEAR & AXLE – GRIZZLY DIFFERENTIAL LOCKERS

Yukon Gear’s full forged steel Grizzly differential lockers give 100 percent of your rig’s power to both tires, which means reliable traction on the trail – a must for racing, extreme or dangerous driving applications. Yukon Gear was founded in Washington state – where extreme weather and off-roading are commonplace – and manufactures performance products that were built to perform and built to last in harsh environments.

  • Replacement for entire carrier assembly
  • Transfers 100% of the power to both wheels for the best traction possible
  • Features full forged steel internal components and transfer case
  • Backed by a 1-year warranty
  • Made for racing and off-road performance applications
  • Can disengage for turning
  • Features a patent-pending locking component to dramatically reduce failure

Need help?Call our product expert1-866-529-0412
Chat with us
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Will this give me true 4wd lock on my 2011 expedition? VIN:1FMJU1J53BEF21840 Patrick W.Patrick W.Oct 15, 2023
Best Answer:Hi Patrick, thank you for reaching out. If your 2011 Ford Expedition has an 8.8-inch differential, then yes. This information isn't available from our generic VIN (vehicle identification number) decoders. You can use this link to order the part and take advantage of our low price for this item: <a href="https://www.carparts.com/differential-locker/yukon-gear-and-axle/yukyglf8831?can=CPAP3648_CSQA_20231015" target="_blank">https://www.carparts.com/differential-locker/yukon-gear-and-axle/yukyglf8831?can=CPAP3648_CSQA_20231015</a> I hope this helps. Happy shopping.
Aldrin P.STAFFOct 15, 2023