GMC Sierra Parts & Accessories
Looking after a GMC Sierra in the UK is easier when the parts are in one place. PlentyTorque stocks 1,464+ GMC Sierra replacement parts and accessories — service and wear items, body and trim, lighting, interior upgrades and harder-to-source components.
The fastest way to find the right fit is to search by your OE reference or part number, or browse the categories below. Every order ships from stock with tracked UK delivery, and you can save 10% with code SAVE10 at checkout.
Can't see what you need? Older and discontinued GMC Sierra parts are a speciality — message us your reg, VIN or part number and we'll track it down.
GMC Sierra parts — frequently asked questions
- Will these parts fit my GMC Sierra?
- Most listings state the exact years, engines and trims they fit. Always check the fitment notes and your OE / part number before ordering. If you are unsure, send us your reg, VIN or part number and we will confirm the right GMC Sierra part for you.
- Do you stock parts for older or discontinued GMC Sierra models?
- Yes — alongside current parts, we carry components for older and previous-generation GMC Sierra models, including many lines that are hard to find or discontinued elsewhere.
- How long is UK delivery?
- Most orders are dispatched within 1–3 business days with tracked UK delivery. Each product page shows live availability and estimated delivery for your postcode.
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Grezuton Starter for Chevy Silverado, GMC Sierra, Cadillac Escalade 6.0L V8 (2000-2005)
Overview The Grezuton Starter is built to support GM’s big‑block 6.0L V8 families found in dual‑cab pickups, SUVs, and vans from 1999 through 2005. This unit is designed to align with the engine specifications of popular models like the Cadillac Escalade, Silverado, Sierra, Yukon...- £98.81
- £98.81
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HECASA Tailgate Spoiler Cap for 1999-2007 Chevy Silverado & GMC Sierra – Replacement 15932249/GM1909101
Refined Rear Styling with a Direct Replacement Upgrade the rear of your truck with a tailgate spoiler cap designed to align with the lines of the Silverado and Sierra. Crafted from high-quality polypropylene (PP), this cap delivers a solid, durable feel and a clean,...- £88.95
- £88.95
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HERCOO LED Sequential Side Mirror Marker Lights — White/Amber Switchback for Chevy Silverado & GMC Sierra (2016-2018)
Upgrade your Chevy Silverado or GMC Sierra with HERCOO LED Sequential Side Mirror Marker Lights. These lights add a modern, high-visibility signal while preserving the rugged aesthetics of your truck. They fit Chevrolet Silverado 1500 (2016-2018), Silverado 2500 HD/3500 HD (2016-2019), GMC Sierra 1500/3500...- £64.04
- £64.04
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GXARTS Driver/Passenger Bottom Leather Seat Cover – Black for Chevy Avalanche/Suburban Tahoe and GMC Sierra/Yukon (2007–2014)
Revitalize Your GM Truck and SUV Interior Refresh worn or torn seats with the GXARTS driver or passenger bottom leather seat cover in classic black. Crafted with new materials and careful construction, it aims to restore a polished look to your cabin while preserving...- £71.42
- £71.42
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GVPART4U Front HVAC Blower Motor – Chevy Tahoe, Silverado, Avalanche, Suburban; GMC Sierra, Yukon; Cadillac Escalade (2000–2006)
The GVPART4U Front HVAC Blower Motor is engineered for dependable performance in GM large platform vehicles built between 2000 and 2006. It replaces the original component with a design focused on steady airflow, smoother operation, and reliable startup at all speeds. This is not...- £68.13
- £68.13
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GDLIN Gear Shifter Cable 12477640 – 2-Pack for Chevy Silverado & GMC Sierra (1999-2007) Automatic Transmission
Upgrade your shifting with a durable, OEM-inspired cable kit The GDLIN 12477640 two-pack gear shifter cable is designed for Chevy Silverado 1500 Classic (1999-2007) and GMC Sierra 1500/2500/3500 Classic models equipped with automatic transmissions. This kit includes front and rear cables, delivering a complete...- £58.92
- £58.92
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GHmarine 438592 Water Pump Impeller Repair Kit for Johnson Evinrude 40-50 HP Outboard Motors | Sierra 18-3454 18-3394
Overview Refurbish your outboard cooling system with the GHmarine 438592 Water Pump Impeller Repair Kit. Designed to fit legacy Johnson Evinrude two cylinder two stroke models, this kit brings together OEM-style components to support reliable cooling during boating seasons. Each part is selected to...- £52.00
- £52.00
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GDUKOP 603-054 Engine Coolant Expansion Reservoir Tank with Cap | Chevy Silverado, GMC Sierra, Tahoe, Yukon, Escalade (2007-2013)
OverviewThe GDUKOP 603-054 Engine Coolant Expansion Reservoir Tank with Cap is a purpose-built replacement part designed to fit a range of GM vehicles from 2007 to 2014, including Chevrolet Silverado, Tahoe, Suburban, Avalanche, and GMC Sierra/Yukon models. Crafted to endure heat and road vibrations,...- £74.70
- £74.70
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Gledewen Dual Knock Sensor Kit with Wiring Harness & Intake Manifold Gasket for GM Vehicles | Silverado, Tahoe, Sierra, Yukon
Revitalize GM engines with a reliable sensor kit and gasket set Gledewen presents a thoughtfully engineered kit that combines dual knock sensors, a wiring harness, and an intake manifold gasket. Built for durability, this package aims to maintain clean sensor signals and a stable...- £51.99
- £51.99
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Gledewen Spare Tire Hoist Carrier for 1999-2017 Chevy Silverado / GMC Sierra | OEM-Style Winch Replacement
Discover a practical, OEM-like spare tire winch carrier by Gledewen, designed to fit a broad range of GM trucks and SUVs. This direct-fit hoist aligns with factory specs to help you lift and lower the spare tire with less effort, while maintaining a factory-fresh...- £73.61
- £73.61
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GHmarine 393630 Water Pump Impeller Repair Kit for Evinrude/Johnson OMC 20-35 HP | Sierra 18-3382
Restore trusted cooling in your Johnson Evinrude outboard with the GHmarine 393630 Water Pump Impeller Repair Kit This is a brand‑new, OEM‑replacement kit designed for Johnson Evinrude outboards. It replaces Johnson Evinrude parts PN 0393630, 393630, 393509, and 391636, as well as Sierra Marine...- £43.22
- £43.22
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Gledewen 4Pcs Exterior Chrome Door Handles – Chevrolet Silverado, Suburban, Tahoe; GMC Sierra Yukon; Cadillac Escalade (2007-2014)
Refresh the exterior with Gledewen chrome door handles Give your GM SUV or pickup a restored, factory-like look with Gledewen’s 4-piece exterior chrome door handle set. Designed to replace aging or worn chrome components, this kit blends seamlessly with the vehicle’s lines and adds...- £68.13
- £68.13
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Full Power Plus Water Pump Kit with Housing for Johnson Evinrude/OMC Outboards 20-35HP (1980-UP) Sierra 18-3382 393630 0393630
Full Power Plus Water Pump Kit with Housing for Outboard MotorsKeep Johnson Evinrude/OMC 20-35HP outboards performing reliably on the water with this rebuild kit. Designed for models from 1980 onward, it replaces aging water pump components to support steady cooling performance. The kit blends...- £46.51
- £46.51
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Gledewen Exterior Door Handle Set – OE Replacement for 1999-2006 Chevy Silverado, Tahoe, Suburban, Avalanche; GMC Sierra/Yukon; Cadillac Escalade (Front & Rear, Left Driver / Right Passenger)
Overview Restore reliable exterior access with the Gledewen Exterior Door Handle Set. Designed as an OE replacement, this kit aims to mirror factory fit and function across a broad range of GM trucks and SUVs from 1999 to 2006. It covers both front and...- £64.73
- £64.73
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Gdydi 2-Pack Rear Leaf Spring Shackle Kit for Silverado, Avalanche, Suburban, Sierra, Yukon XL 2500 (1999-2013)
OverviewDiscover a rugged, two-piece rear leaf spring shackle kit designed to refresh your GM truck’s rear suspension. Built to fit a broad range of models from 1999 through 2013, including Silverado, Avalanche, Suburban, Sierra, and Yukon XL 2500 series, this kit targets reliable performance...- £63.65
- £63.65
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GAWAF Center Console Cover for 2007–2013 Silverado/Tahoe/Sierra/Yukon — Armrest Cushion with Side Pockets
GAWAF Center Console Cover: Custom-Fit for 2007–2013 TrucksRefresh your vehicle interior with a center console cover that blends protection with everyday practicality. Designed for 2007–2013 Silverado, Tahoe, GMC Yukon, Sierra, and Suburban models, this cover wraps the armrest in a soft, cushioned surface that...- £44.32
- £44.32
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Gempro LED Dually Fender Side Marker Lights for 2001-2014 Chevy Silverado & GMC Sierra 2500HD/3500HD – Smoked Amber-Red, 4-Pack
Upgrade your truck with Gempro LED Dually Fender Side Marker Lights Elevate rear signaling on your four-wheel duallies with a high-efficiency Gempro LED set designed for four rear wheels. The smoked lens pairs with amber and red markers to deliver crisp visibility and a...- £49.80
- £49.80
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Gempro LED Dually Fender Side Marker Lights – 2015-2023 Chevy Silverado & GMC Sierra 2500/3500 (Amber Red) – 4-Pack
Upgrade your ride with brighter, smarter rear signaling Gempro presents a four-pack of LED dually fender side marker lights designed for 2015–2023 Chevy Silverado and GMC Sierra 2500HD/3500HD duallies. The smoked lenses soften the amber-red glow while preserving high visibility, helping other drivers notice...- £51.99
- £51.99
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Forccord 2 Pack Engine Air Filter for Duramax 6.6L Diesel – Silverado 2500HD / Sierra 3500HD (2020-2026)
Upgrade your Duramax intake with the Forccord 2 Pack Engine Air Filter Designed for 2020–2026 Chevrolet Silverado 2500HD and 3500HD, as well as GMC Sierra 2500HD and 3500HD with the 6.6L Duramax diesel, this 2-pack replaces A3248C and 84554703. It delivers a purpose-built filtration...- £59.24
- £59.24
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HGWEI Dash Storage Tray for Chevy Silverado & GMC Sierra — Center Console Organizer (2019–2026)
Reclaim unused space on your dashboard with the HGWEI Dash Storage Tray, a purpose-built organizer designed for select Chevy Silverado and GMC Sierra pickups. This center console insert helps you tidy small essentials so they're easy to grab on the go. Compatibility and fit:...- £43.22
- £43.22
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