--- product_id: 95029573 title: "Motive Gear GM8.6L Differential Carrier – Open Loaded Carrier for GM 8.5\" & 8.625\", 30 Spline, 2.73 & Up Ratio, Fits 1999+ (Requires LM603049/LM603012 Bearings)" brand: "motive gear" price: "1589.41 DT" currency: TND in_stock: true category: "Motive Gear" url: https://www.desertcart.tn/products/95029573-motive-gear-gm8-6l-differential-carrier-open-loaded-carrier-gm store_origin: TN region: Tunisia --- # Fits 2.73+ gear ratios Front/rear axle compatible 30-spline axle strength Motive Gear GM8.6L Differential Carrier – Open Loaded Carrier for GM 8.5" & 8.625", 30 Spline, 2.73 & Up Ratio, Fits 1999+ (Requires LM603049/LM603012 Bearings) **Brand:** motive gear **Price:** 1589.41 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Unlock your GM’s true potential with precision-driven power! ## Quick Answers - **What is this?** Motive Gear GM8.6L Differential Carrier – Open Loaded Carrier for GM 8.5" & 8.625", 30 Spline, 2.73 & Up Ratio, Fits 1999+ (Requires LM603049/LM603012 Bearings) by motive gear - **How much does it cost?** 1589.41 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/95029573-motive-gear-gm8-6l-differential-carrier-open-loaded-carrier-gm) ## Best For - motive gear enthusiasts ## Why This Product - Trusted motive gear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Position Engineering:** Optimized for both front and rear differential placements to maximize flexibility. - • **OE-Grade Replacement Quality:** Direct fit for GM, AAM, Yukon, and more, ensuring seamless installation and reliability. - • **Versatile Gear Ratio Fitment:** Supports 2.73 and higher ratios, perfect for a wide range of GM applications. - • **Complete Internal Kit Included:** Open loaded carrier comes with all necessary components for a hassle-free upgrade. - • **Precision 30-Spline Axle Compatibility:** Engineered for 1.31" axle shafts delivering robust drivetrain performance. ## Overview The Motive Gear GM8.6L Differential Carrier is a premium open loaded carrier designed for GM 8.5" and 8.625" axles with 30-spline, 1.31" axle shafts. Compatible with gear ratios 2.73 and up, it fits both front and rear differential positions and requires specific bearings depending on the model year. This OE-quality replacement ensures reliable driveline performance across a broad range of GM trucks, SUVs, and vans from 1988 to 2020, backed by a 1-year/50,000-mile warranty. ## Description Motive Gear GM8.6L Differential Carrier – Open Loaded Carrier for GM 8.5" & 8.625"A division of Midwest Truck and Auto Parts, Motive Gear offers the highest quality drivetrain components on the market today. With a broader line of ring and pinion gears than any other aftermarket manufacturer, Motive Gear is the number one choice for distributors world-wide. More than just ring and pinion gears and differential bearing kits, Motive Gear offers a complete line of transmission parts and transfer case parts as well as replacement axle shafts. Along with Motive Gear's performance and axle divisions; Motive Gear Performance and TEN Factory, there simply isn't a better value in drivetrain components.Key SpecificationsAxle Model: GM 8.5 / GM 8.625Axle Shaft Spline Count: 30Axle Shaft Diameter: 1.31""Carrier Break: 2.73 Ratio and HigherType: Open Loaded CarrierPosition: Front or RearBearing Requirements1999 and Later: Bearing LM603049 / Race LM6030121998 and Earlier: Bearing LM102949 / Race LM102911Cross Reference ReplacementsGM: 12471540, 19244836, 25824246, 26060748AAM: 40007876, 40048044Revolution Gear: 65-2022-LDorman: 697-800Motive Gear: GM8.6EEXCEL: XL-5050Yukon: YC G40048044WarrantyBacked by a 1 Year / 50,000 Mile Warranty for peace of mind.FitmentFits a wide range of GM trucks, SUVs, vans, and performance vehicles, including Chevrolet, GMC, Cadillac, Buick, Oldsmobile, Pontiac, Hummer, Saab, and Isuzu models from 1988–2020.Technical Support: (864) 843-9275 (9AM–5PM ET)Prop 65 Warning: Cancer & Reproductive Harm – www.p65warnings.ca.gov ## Features - Open Loaded Differential Carrier – Designed for GM 8.5" and GM 8.625" (10 Bolt) axles; includes internal kit for a complete assembly. - 30-Spline Axles, 2.73 & Up Case Break – Compatible with 1.31" axle shafts; fits gear ratios 2.73 and higher. - Application-Specific Bearing Requirement – 1999 & Later: Requires LM603049 bearing & LM603012 race || 1998 & Earlier: Uses LM102949 bearing & LM102911 race - Front or Rear Axle Placement – Engineered for both front and rear differential positions. - Premium OE Replacement – Direct replacement for GM, AAM, Yukon, EXCEL, Dorman, and Revolution equivalents for reliable driveline performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ITV8GYE | | Best Sellers Rank | #541,330 in Automotive ( See Top 100 in Automotive ) #222 in Automotive Replacement Differential Assembly Kits | | Brand | Motive Gear | | Customer Reviews | 4.0 4.0 out of 5 stars (47) | | Date First Available | March 6, 2014 | | Item Weight | 16.35 pounds | | Item model number | GM8.6L | | Manufacturer | Motive Gear | | Manufacturer Part Number | GM8.6L | | Product Dimensions | 8.2 x 10.6 x 8.8 inches | ## Images ![Motive Gear GM8.6L Differential Carrier – Open Loaded Carrier for GM 8.5" & 8.625", 30 Spline, 2.73 & Up Ratio, Fits 1999+ (Requires LM603049/LM603012 Bearings) - Image 1](https://m.media-amazon.com/images/I/61ftA0fPkaL.jpg) ## Frequently Bought Together - Motive Gear GM8.6L Differential Carrier - USA Standard Gear (ZK GM8.6) Master Overhaul Kit for GM 8.6 Differential - Motive Gear GM10-342A Differential Ring & Pinion Set, 3.42 Ratio, 30-Spline, 10-Bolt, Fits GM 8.5"/8.625" Compatible for Chevrolet, GMC, Cadillac, Buick Models, Pontiac, Oldsmobile, GMC,Hummer, Isuzu --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/95029573-motive-gear-gm8-6l-differential-carrier-open-loaded-carrier-gm](https://www.desertcart.tn/products/95029573-motive-gear-gm8-6l-differential-carrier-open-loaded-carrier-gm) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-28*