SPELAB

Differential Cover For GM 10.5″ 14 Bolts Rear Axle SPELAB - unpainted

Name: Differential Cover For GM 10.5″ 14 Bolts Rear Axle SPELAB - unpainted
Brand: SPELAB
SKU: fa1a952f6eec52353855f5bb656cae52
Price: 229.99 USD
Availability: InStock

$229.99$580.99Save 60%

Custom Shipping

Secure Purchase

SKU: fa1a952f6eec52353855f5bb656cae52

Buy Now

Share Share

About this product

Quick Questions

Generating personalized questions...

Generated by Contenta AI

Questions and answers are generated by Contenta AI based on product information. For detailed specifications, please refer to the manufacturer's documentation.

Differential Cover For GM 10.5″ 14 Bolts Rear Axle SPELAB ---tab Fitment--- Vehicle Compatibility (GM with 10.5″ 14-Bolt Rear Axle) GM also produced 9.5″ and 11.5/11.8″ 14-bolt axles — different size housings and covers, so this cover will not fit those. Always confirm your rear axle size by measuring the ring gear diameter or checking build sheets before ordering. 2002-2006 Chevrolet Avalanche 25001989-1998 Chevrolet C25001989-1998 Chevrolet C35001973-1988 Chevrolet C201973-1988 Chevrolet C301996-1998 Chevrolet Express Van 25001996-2015 Chevrolet Express Van 35002009-2015 Chevrolet Express Van 45001975-1995 Chevrolet G201979-1996 Chevrolet G301973-1998 Chevrolet K20/K25001972-1998 Chevrolet K30/ K35001997-2005 Chevrolet P301997-1999 Chevrolet P35001999-2015 Chevrolet Silverado 25001999-2015 Chevrolet Silverado HD 25002001-2013 Chevrolet Silverado HD 35001973-2015 Chevrolet Suburban 3/4 Ton 1973-1998 GMC C25/ C25001973-1998 GMC C35/ C35001981-1987 GMC G15/ G15001993-1996 GMC G35/ G35001966-1998 GMC K25/ K25001977-1998 GMC K35/K35001996-1998 GMC Savana 25001996-2015 GMC Savana 35002009-2015 GMC Savana 45001999-2015 GMC Sierra 25001999-2015 GMC Sierra 25001973-2000 GMC Suburban 3/4 Ton1992-2015 GMC Yukon 25002006-2015 GMC Yukon XL 2500 Note: The year and model may not guarantee compatibility. Please confirm whether the axle is GM 10.5″ 14 Bolts. EXPLODED VIEW ---tab Description--- Innovative points: 1. The external heat sink design increases the contact area between the differential cover and the surrounding air, enhancing heat dissipation performance.2. The internal diversion groove design aligns with the direction of liquid flow in the differential gear's rotation, ensuring maximum flow rate for better lubrication.3. The use of aluminum alloy material significantly improves cooling performance compared to the commonly used iron material. When comparing billet to cast products, billet items are often considered more durable and built for long-lasting performance.4. An external observation mirror with a floating ball is used to monitor the oil level. Traditional observation mirrors in the market may darken over time, reducing visibility. Therefore, the floating ball allows us to monitor the oil level even if the mirror darkens. 5. The outside with black wrinkle paint providing rust resistance. Specifications： ---tab FAQs--- Q1: What materials is the SPELAB gm 14 bolt differential cover made of?A1: The SPELAB differential cover is made from A380 aluminum, offering superior strength and cooling performance. Q2: How does the SPELAB gm 10.5 14 bolt differential cover improve cooling?A2: The cover features external cooling fins (534 sq. inches) and internal heat fins (120 sq. inches), ensuring optimal heat dissipation and enhanced cooling. Q3: Does the diff cover come with installation hardware?A3: Yes, the SPELAB differential cover comes with 304 stainless steel hex flange mounting bolts...

Upgrade All-Aluminum Tube-Fin Intercooler for 2011–2016 LML Chevrolet/GMC Sierra 2500HD 3500HD 6.6L Duramax SPELAB

---tab Description--- Description Upgrade the weak link in your LML's charge air system. The SPELAB All-Aluminum Intercooler is a heavy-duty reliability solution specifically engineered for the 2011-2016 Chevrolet/GMC 2500HD/3500HD. The LML Duramax is a towing powerhouse, but the factory intercooler utilizes crimped plastic end tanks that are prone to cracking under heavy loads or high boost. SPELAB replaces this failure point with 100% aluminum end tanks, ensuring your truck stays on the road and out of the shop. Featuring a robust 64mm thick Tube-Fin core and weighing in at over 36 lbs, this unit provides a significant increase in cooling capacity over stock. Unlike overly dense competition cores that can restrict airflow to the radiator, our engineered Tube-Fin design maintains the "Flow-Through" capability essential for the LML's cooling stack, keeping your engine coolant temps safe while delivering denser, cooler intake air. Fitment 2011–2016 LML Chevrolet/GMC Sierra 2500HD 3500HD 6.6L Duramax Key Features Perfect Balance for Towing (Radiator Safe):LML trucks are often used for heavy towing. While you need cooler intake air, you cannot afford to block airflow to your radiator. Our 64mm Tube-Fin core increases cooling volume significantly but uses a fin design that allows ample ambient air to pass through to the main cooling system. It prevents the engine overheating issues often caused by "wall-like" bar-and-plate cores. Eliminate Plastic Failures:The stock LML intercooler is a temporary part living on borrowed time. Plastic end tanks crimped to the core will eventually leak. Our unit is solid aluminum, welded, and pressure-tested. It is a permanent fix for boost leaks. Heavy-Duty Thermal Mass:Weighing 36.3 lbs, this is not a flimsy replacement. The substantial aluminum mass helps absorb heat spikes during hill climbs, while the Tube-Fin structure sheds that heat rapidly on the descent, ensuring your EGTs stay consistent. Direct Fit, No Modifications:Engineered to fit the 2011-2016 front end perfectly. It works with factory piping or aftermarket charge pipes, making installation straightforward for any DIY mechanic. Specifications Core Thickness (Tube-Fin) 64 mm Material Full aluminum alloy Weight 16.45 kg (36.3 lbs) Package Dimensions 122.6 × 17.8 × 75.5 cm (48.3" × 7.0" × 29.7") Installation Direct Bolt-On ---tab FAQ--- Q: Will this 64mm core block airflow to my radiator?A: No. We specifically utilize a Tube-Fin design for this 64mm core to ensure high air permeability. This allows the radiator behind it to function efficiently, even when towing heavy loads in summer heat. Q: Is this a performance upgrade or just a replacement?A: It is both. It replaces the weak plastic tanks for reliability, and the thicker 64mm core offers better cooling performance than the thinner stock unit. Q: Should I choose this or the Bar-and-Plate version?A: For 90% of LML owners (Daily driving, Towing RVs/Boats, Street Tunes), this Tube-Fin model is the better...

Brand: SPELABCustom Shipping

$329$955

66% OFF

MPC - 4-Button 2-Way Remote Starter For 2015-2022 Chevrolet Colorado Key-to-Start - Black

Now you can; start, warm, front defrost or cool your car from the comfort of your home or office. This complete remote car start kit comes with all the components you will need for a successful installation. A link will be provided to download MPC's exclusive copyrighted installation tip sheet made by MPC's professional technicians to help you through the installation process. In addition, your purchase includes technical support. Support tickets can be submitted 24/7 and are answered in the order received, Monday-Friday 9am-5pm Arizona time.

Brand: MPCCustom Shipping

$279.99$362.95

23% OFF

Unbranded WinCraft Wake Forest Demon Deacons S/L Alumni License Plate Frame, Wfu Team - Wfu Team - Size: One Size

The simple design of this Wake Forest Demon Deacons Alumni license plate frame from WinCraft adds a touch of team style to your car. Material: 100% Metal. Brand: WinCraft. Fits most standard-sized license plates. Officially licensed. Measures approx. 6'' x 12''. Printed graphics with acrylic overlay. Two mounting holes (screws not included). Size: One Size. Color: Wfu Team. Gender: unisex. Age Group: adult. Material: OTHER MATERIAL.

Brand: UnbrandedCustom Shipping

$24.99

Pro-Gard Industries Charcoal Grey Abs, Standard Transpt. Seat Straight Back W/ 7 Ga. Steel Screen Window Cargo Barrier & Seat Mount. Kit - S4705UINT13

Pro-Gard Industries Charcoal Grey Abs, Standard Transpt. Seat Straight Back W/ 7 Ga. Steel Screen Window Cargo Barrier & Seat Mount. Kit,S4705UINT13,Pro-Gard Industries,Auto & ATV

Brand: Pro-Gard Industries5-10 business days

$1629$1929

16% OFF

VEVOR Mechanics Stool, 300 LBS Capacity Rolling Mechanic Seat with 4" Wheels, with Three Slide Out Tool Trays and Drawer, Heavy Duty Roller Creeper Seat for Home Garage DIY Automotive

VEVOR Mechanics Stool, 300 LBS Capacity Rolling Mechanic Seat with 4" Wheels, with Three Slide Out Tool Trays and Drawer, Heavy Duty Roller Creeper Seat for Home Garage DIY AutomotiveSmooth Gliding for Effortless MobilityComfort During Long Time WorkAmple Storage CapacityHow to Install the TraysHeavy-duty StructurePerfect Companion for Car MaintenanceCaster Diameter: 4 inch/101.6 mm,Tray Size: 10.2×9.8×2 inch/260×250×50 mm,Item Model Number: BLC9010,Max. Capacity: 300 lbs/136 kg,Net Weight: 12.3 lbs/5.6 kg,Cushion Size: 17.7×9.8 inch/450×250 mm,Product Size: 25.2 x 13.2 x 15.4 inch/640 x 335 x 390 mm

Brand: VEVOR2~5 days

$55.9

CIPA USA Passenger Side Custom Towing Mirror Ado/Sierra, Silver, 10952

CIPA USA Passenger Side Custom Towing Mirror Ado/Sierra,10952,CIPA USA,Auto & ATV

Brand: CIPA USA5-10 business days

$52.09$59.99

13% OFF

Metra - Dash Kit for 2008-2012 Toyota Highlander (with NAV) Vehicles - Brown

This Metra 99-8274BR dash kit is designed to facilitate the seamless installation of aftermarket radios in select 2008-2012 Toyota Highlander vehicles equipped with factory navigation systems. This kit supports both Single-DIN and Double-DIN radio installations, providing a factory-like fit and finish that complements the vehicle's interior.

Brand: MetraCustom Shipping

$83.99

Diesel Tuner EGR/DPF/DEF Delete 2011-2016 LML 6.6L Duramax All-in-One Kit SPELAB - Tuner / EGR Delete Kit-Silver / DPF 5'' Dp-Back (2011-2015)

---tab Description--- Unleash the true, untapped potential of your 2011-2016 Chevy/GMC LML Duramax with the Mini Maxx V2 Tuner and EGR/DPF/DEF Delete Bundle. This comprehensive kit is engineered to eliminate the most restrictive and problematic factory emissions systems, resulting in dramatic gains in horsepower, torque, and fuel economy. Protect your engine from harmful carbon buildup, prevent costly future repairs, and enjoy a smoother, more responsive driving experience with the proven performance of the Mini Maxx V2. Key Features Complete Emissions Delete Solution: Fully deletes the restrictive DPF (Diesel Particulate Filter), problematic EGR (Exhaust Gas Recirculation) system, and failure-prone DEF (Diesel Exhaust Fluid) / SCR (Selective Catalytic Reduction) systems. Significant Performance Gains: Unlock substantial increases in horsepower and torque with multiple, customizable power level tunes pre-loaded on the Mini Maxx V2 tuner. Improved Fuel Economy: Experience up to a 20-30% improvement in MPG by removing exhaust backpressure and optimizing engine efficiency. Enhanced Engine Longevity: Eliminate soot and carbon buildup in the intake and oil, reducing engine wear and preventing common LML issues like clogged EGR coolers. User-Friendly Mini Maxx V2 Tuner: Features a vibrant color screen, simple push-button controls, and allows for easy switching between power levels, tire size adjustments, and reading/clearing diagnostic trouble codes. Prevents Costly Repairs: Avoid the high expense of replacing failed DPF filters, DOC catalysts, DEF pumps, or EGR components down the road. Reduced EGTs & Backpressure: Lower Exhaust Gas Temperatures and drastically reduce turbo backpressure for improved turbo spool and overall engine health, especially under heavy load or towing. What's in the Box Tuner Delete EGR Delete Kit DPF Delete Race Pipe 5'' Downpipe Back Duals DPF Delete ⚠️Note: Accessories vary by order and may not include all listed. ⚠️Tuner - Click here for all known issues BEFORE ordering Installation 2011-2016 LML 6.6L Duramax EGR Delete Instruction 2011-2015 LML 6.6L 4'' DPF Race Intallation Instruction Mini Maxx V2 Intallation Instruction ---tab Fitment--- 2011-2016 Chevy /GMC Duramax Diesel LML.Silverado and Sierra pickup trucks 2015 or 2015.5? 2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with. ---tab FAQ--- FAQ Q1: What’s included in the SPELAB LML full delete kit?A1: Our LML full delete kit includes everything needed to fully delete your 2011–2016 LML Duramax: a Mini Maxx V2 Tuner, LML EGR delete kit, LML DPF delete pipe, and 5'' downpipe-back dual exhaust system. It’s an all-in-one solution for improved performance and engine longevity. Q2: Is this LML delete kit compatible with both Chevy Silverado and GMC Sierra?A2: Yes, this LML delete kit fits all...

Brand: SPELABCustom Shipping

$1678.99$1767.99

5% OFF

September 15, 2025

Top 10 Lifestyle Habits for a Balanced Modern Life in 2026

Explore the top 10 lifestyle habits in 2026 for a balanced modern life. Simple daily steps for health focus and joy in a fast world.

By Willie Redmond

August 8, 2025

Interior Design You Can Do Yourself

You don’t need a huge budget or a team of professionals to give your home a designer touch. With a little creativity, a keen eye, and some smart choices, you can refresh your space, stay on-trend, and create a home that feels like you.

By Contenta AI

November 7, 2025

PlayStation’s Early Black Friday Offers - 2400+ Digital Titles on Sale

Early PlayStation Black Friday sale discounts 2,400+ PS5 games up to 80 percent through Nov 21. Compare store and retailer bundles to find the best deals.

By Max Basaria

October 15, 2025

Smart Speed: How to Shop Fast Online Without Overspending

Learn how to shop online quickly and wisely. Discover how price comparison tools on sales365days.com help you find the best deals instantly - without breaking your budget.

By Max Basaria

View All Articles

About this product

Quick Questions

Generating personalized questions...

Generated by Contenta AI

Questions and answers are generated by Contenta AI based on product information. For detailed specifications, please refer to the manufacturer's documentation.

Differential Cover For GM 10.5″ 14 Bolts Rear Axle SPELAB - unpainted

About this product

You might also like

Upgrade All-Aluminum Tube-Fin Intercooler for 2011–2016 LML Chevrolet/GMC Sierra 2500HD 3500HD 6.6L Duramax SPELAB

MPC - 4-Button 2-Way Remote Starter For 2015-2022 Chevrolet Colorado Key-to-Start - Black

Unbranded WinCraft Wake Forest Demon Deacons S/L Alumni License Plate Frame, Wfu Team - Wfu Team - Size: One Size

Pro-Gard Industries Charcoal Grey Abs, Standard Transpt. Seat Straight Back W/ 7 Ga. Steel Screen Window Cargo Barrier & Seat Mount. Kit - S4705UINT13

VEVOR Mechanics Stool, 300 LBS Capacity Rolling Mechanic Seat with 4" Wheels, with Three Slide Out Tool Trays and Drawer, Heavy Duty Roller Creeper Seat for Home Garage DIY Automotive

CIPA USA Passenger Side Custom Towing Mirror Ado/Sierra, Silver, 10952

Metra - Dash Kit for 2008-2012 Toyota Highlander (with NAV) Vehicles - Brown

Diesel Tuner EGR/DPF/DEF Delete 2011-2016 LML 6.6L Duramax All-in-One Kit SPELAB - Tuner / EGR Delete Kit-Silver / DPF 5'' Dp-Back (2011-2015)

Top 10 Lifestyle Habits for a Balanced Modern Life in 2026

Interior Design You Can Do Yourself

PlayStation’s Early Black Friday Offers - 2400+ Digital Titles on Sale

Smart Speed: How to Shop Fast Online Without Overspending

You might also like

Upgrade All-Aluminum Tube-Fin Intercooler for 2011–2016 LML Chevrolet/GMC Sierra 2500HD 3500HD 6.6L Duramax SPELAB

MPC - 4-Button 2-Way Remote Starter For 2015-2022 Chevrolet Colorado Key-to-Start - Black

Unbranded WinCraft Wake Forest Demon Deacons S/L Alumni License Plate Frame, Wfu Team - Wfu Team - Size: One Size

Pro-Gard Industries Charcoal Grey Abs, Standard Transpt. Seat Straight Back W/ 7 Ga. Steel Screen Window Cargo Barrier & Seat Mount. Kit - S4705UINT13

VEVOR Mechanics Stool, 300 LBS Capacity Rolling Mechanic Seat with 4" Wheels, with Three Slide Out Tool Trays and Drawer, Heavy Duty Roller Creeper Seat for Home Garage DIY Automotive

CIPA USA Passenger Side Custom Towing Mirror Ado/Sierra, Silver, 10952

Metra - Dash Kit for 2008-2012 Toyota Highlander (with NAV) Vehicles - Brown

Diesel Tuner EGR/DPF/DEF Delete 2011-2016 LML 6.6L Duramax All-in-One Kit SPELAB - Tuner / EGR Delete Kit-Silver / DPF 5'' Dp-Back (2011-2015)

Top 10 Lifestyle Habits for a Balanced Modern Life in 2026

Interior Design You Can Do Yourself

PlayStation’s Early Black Friday Offers - 2400+ Digital Titles on Sale

Smart Speed: How to Shop Fast Online Without Overspending

Differential Cover For GM 10.5″ 14 Bolts Rear Axle SPELAB - unpainted

About this product

SPELAB Differential Cover for GM 10.5″ 14 Bolts Rear Axle