--- product_id: 139450129 title: "6x5.5 to 6x139.7 Wheel Spacers for Chevy Silverado 1500, Avalanche, Blazer, Express, for GMC Savana 1500, Sierra 1500, Yukon XL, for Cadillac Escalade, 1.25\" Adapters 14x1.5 Studs 78.1mm CB" brand: "gdsmotu" price: "431.75 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/139450129-6x5-5-to-6x139-7-wheel-spacers-for-chevy-silverado store_origin: TN region: Tunisia --- # 14x1.5 high-strength studs & lug nuts 1.25" forged aluminum thickness CNC precision & aerospace-grade forging 6x5.5 to 6x139.7 Wheel Spacers for Chevy Silverado 1500, Avalanche, Blazer, Express, for GMC Savana 1500, Sierra 1500, Yukon XL, for Cadillac Escalade, 1.25" Adapters 14x1.5 Studs 78.1mm CB **Brand:** gdsmotu **Price:** 431.75 DT **Availability:** ✅ In Stock ## Summary > 🚗 Elevate your ride with precision spacers that command attention and performance! ## Quick Answers - **What is this?** 6x5.5 to 6x139.7 Wheel Spacers for Chevy Silverado 1500, Avalanche, Blazer, Express, for GMC Savana 1500, Sierra 1500, Yukon XL, for Cadillac Escalade, 1.25" Adapters 14x1.5 Studs 78.1mm CB by gdsmotu - **How much does it cost?** 431.75 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/139450129-6x5-5-to-6x139-7-wheel-spacers-for-chevy-silverado) ## Best For - gdsmotu enthusiasts ## Why This Product - Trusted gdsmotu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Wheel Stance:** 1.25" spacer thickness enhances vehicle stability and aggressive wheel fitment—stand out on the road. - • **Precision Engineered Fit:** Perfect 6x5.5 to 6x139.7 bolt pattern for Chevy, GMC & Cadillac models (1992-2016). - • **Complete Installation Kit:** Includes 12 Grade 10.9 bolts & heat-treated lug nuts for a secure, professional-grade setup. - • **Safety-Tested Reliability:** Each spacer undergoes rigorous road testing to guarantee your peace of mind on every drive. - • **Aerospace-Grade Durability:** Crafted from T6 forged aluminum alloy for unmatched strength and lightweight performance. ## Overview These 1.25-inch thick wheel spacers are CNC-machined from aerospace-grade T6 forged aluminum, designed to convert 6x5.5 bolt patterns to 6x139.7 for a wide range of Chevy, GMC, and Cadillac trucks and SUVs (1992-2016). Featuring 14x1.5 thread studs and a 78.1mm hub-centric design, they come with high-strength Grade 10.9 bolts and heat-treated lug nuts, ensuring a safe, durable, and precise fit that enhances wheel stance and vehicle stability. ## Description Full description not available ## Features - 🔧APPLICABLE VEHICLE - Compatible with Silverado 1500 1999-2016 | For Escalade 1999-2016 | For Escalade ESV 2003-2016 | For Escalade EXT 2002-2013 | For Avalanche 2007-2013 | For Avalanche 1500 2002-2006 | For C1500 1988-1999 | For Express 1500 2003-2014 | For K1500 1988-1999 | For Suburban 1500 2000-2012 | For Tahoe 1995-2016 | For Savana 1500 2003-2014 | For Yukon 1992-2016 | For Yukon XL 2015-2016 | For Yukon XL 1500 2000-2014 | For Sierra 2013-2015 | For Sierra 1500 1999-2016. - 🔧FORGED ALUMINUM ALLOY - Wheel Spacer Adapter Size 1.25 Inches Thickness, 6x5.5”/6x139.7mm Vehicle Bolt Pattern, 6x5.5”/6x139.7mm Wheel Bolt Pattern, 78.1mm Hub Center, 14x1.5 Thread Size,1.25" Length of Studs, Hubcentric&Black. Notice your Vehicle Axle hub need < 78.1mm. - 🔧PROCESSING TECHNIQUE - Professionally Made of T6 aerospace-forged aluminum for forging at a high temperature of 960 degrees Celsius, and CNC automatic processing to ensure high precision and stability. We have to carry out safety performance tests for each wheel spacer (including the road test installed on the vehicle) to ensure the safety of every driver. - 🔧INSTALLATION - It is recommended not to use an impact wrench when you install the wheel spacers, you can screw the bolts by hand or Torque wrench install them. Before installing the wheel, balance the wheel and remove the rust or dirt. It is recommended to use thread glue and professional gloves during installation. Retighten all lug nuts after driving 50-100 miles, and then tighten again after driving 2000-3000 miles. - 🔧PACKAGE&SERVICE - Packing include: 2*Wheel Spacers, 12*high-strength bolts(Grade 10.9 bolt studs & T8 heat treated forged lug nuts ). We also provide 1 year Quality Assurance Service. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | GDSMOTU | | Brand | GDSMOTU | | Item Weight | 8.51 pounds | | Package Dimensions | 8.35 x 7.68 x 4.41 inches | | Item model number | SPCR-0033BK-02 | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | 6H-5.5-78.1HC-14X1.5-125 | | Special Features | 6 lug wheel spacers, 6x5.5 to 6x139.7 Wheel Spacers, c-hevy silverado wheel spacers, c-hevy truck wheel spacers, wheel spacers 1.25 inch | ## Images ![6x5.5 to 6x139.7 Wheel Spacers for Chevy Silverado 1500, Avalanche, Blazer, Express, for GMC Savana 1500, Sierra 1500, Yukon XL, for Cadillac Escalade, 1.25" Adapters 14x1.5 Studs 78.1mm CB - Image 1](https://m.media-amazon.com/images/I/517maFJmuOL.jpg) ![6x5.5 to 6x139.7 Wheel Spacers for Chevy Silverado 1500, Avalanche, Blazer, Express, for GMC Savana 1500, Sierra 1500, Yukon XL, for Cadillac Escalade, 1.25" Adapters 14x1.5 Studs 78.1mm CB - Image 2](https://m.media-amazon.com/images/I/81W2Y0W5G4L.jpg) ![6x5.5 to 6x139.7 Wheel Spacers for Chevy Silverado 1500, Avalanche, Blazer, Express, for GMC Savana 1500, Sierra 1500, Yukon XL, for Cadillac Escalade, 1.25" Adapters 14x1.5 Studs 78.1mm CB - Image 3](https://m.media-amazon.com/images/I/716dXLDhzZL.jpg) ![6x5.5 to 6x139.7 Wheel Spacers for Chevy Silverado 1500, Avalanche, Blazer, Express, for GMC Savana 1500, Sierra 1500, Yukon XL, for Cadillac Escalade, 1.25" Adapters 14x1.5 Studs 78.1mm CB - Image 4](https://m.media-amazon.com/images/I/71GIuNonCPL.jpg) ![6x5.5 to 6x139.7 Wheel Spacers for Chevy Silverado 1500, Avalanche, Blazer, Express, for GMC Savana 1500, Sierra 1500, Yukon XL, for Cadillac Escalade, 1.25" Adapters 14x1.5 Studs 78.1mm CB - Image 5](https://m.media-amazon.com/images/I/71LOC0U+mdL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: The difference between GDSMOTU brand and other brands?** A: We have upgraded the original wheel spacers according to user needs, and adopted uniform color packaging and free accessories. **Q: What should I do if there are after-sales problems with the product?** A: Our transportation is through Amazon, and the service is available 24 hours online for free consultation. To provide users with the best service is our mission. **Q: Will the product fit my vehicle?** A: 1. Click on the matching model to check whether it is suitable. **Q: I need some other auto parts** A: GDSMOTU is a brand specializing in providing more than 100,000 different auto parts, you can go to our store to find the products you need or contact our online service. --- ## 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/139450129-6x5-5-to-6x139-7-wheel-spacers-for-chevy-silverado](https://www.desertcart.tn/products/139450129-6x5-5-to-6x139-7-wheel-spacers-for-chevy-silverado) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-07*