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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SeaSierra Boat Marine 3/8in Fuel Connector Kit for Mercury Outboard — 22-13563Q3/Q7, 13563A3/A6
Overview The SeaSierra Boat Marine fuel connector kit is designed to replace the fuel-line connections between your Mercury outboard engine and its fuel tank. This kit consolidates essential ends into a single replacement that fits common Mercury OEM patterns, making maintenance tasks smoother and...- £31.04
- £31.04
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SCREW RHINO Cabin HEPA Air Filter CF11966 – Compatible with Chevy Silverado, GMC Sierra, Enclave, Trax & More
Clean, refreshing cabin air for daily drives SCREW RHINO Cabin HEPA Air Filter CF11966 is designed to refresh the air inside your vehicle, not just filter it. The triple-layer design begins by catching larger dust and particulates, then uses a HEPA-grade layer to trap...- £29.61
- £29.61
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Sierra 18-7789 Fuel Filter – 21 Micron, Interchangeable with Evinrude/Johnson and Volvo Penta
Overview The Sierra 18-7789 Fuel Filter delivers reliable filtration for marine fuel systems. Designed as a versatile drop-in replacement, it aligns with a range of popular OEM part numbers and fits many Evinrude, Johnson, and Volvo Penta installations. The filter is rated at 21...- £28.21
- £28.21
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Sierra 23-7800 Marine Generator Oil Filter | Universal Fit for Westerbeke 36918
Overview The Sierra 23-7800 marine generator oil filter is designed for reliable filtration in demanding boatyard environments. It complements Westerbeke 36918 setups with a compact, marine grade design that supports clean oil flow and steady engine performance during long voyages or dockside maintenance. With...- £30.00
- £30.00
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Sheisor DRL Sockets for Chevy 2000-2006 Silverado/Sierra – Front Bulb Socket Replacement (Pair)
Product Overview Sheisor Daytime Running Lights Sockets are designed to replace aging, heat-damaged DRL sockets on a broad range of GM trucks. This hands-on pair mirrors the original layout, delivering a dependable connection that supports steady daytime illumination without altering the wiring harness. Why...- £31.15
- £31.15
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Sejaede TCS45993 Timing Cover Gasket Seal Set for GM LS Engines | Fits Silverado, Suburban, Tahoe, Escalade, Sierra, Yukon, Buick
Overview The Sejaede TCS45993 timing cover gasket seal set is engineered for GM LS family engines (Gen III/IV/V), including LS1, LS2, LS3, LS6, LQ9, LQ4 and related variants. This comprehensive kit supports a broad lineup of GM-powered vehicles, making it a practical choice for...- £28.97
- £28.97
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Ruizure PS303 Engine Oil Pressure Sensor Sender Switch – Compatible with 1999-2002 Chevy Silverado, Tahoe, Suburban, Camaro, GMC Sierra, Yukon XL, Cadillac Escalade, Pontiac Firebird
Overview Ruizure PS303 Engine Oil Pressure Sensor Sender Switch is a robust replacement designed to report oil pressure to your vehicle's monitoring system. Built to fit a broad selection of GM models from 1999 through 2002, it covers popular Chevrolet Silverado, Tahoe, Suburban, and...- £30.07
- £30.07
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SeaSierra Boat Fuel Line Connector Socket for Suzuki DF 4-140 HP – Replacement 65750-87JL0 / 18-80419
Overview Maintaining a Suzuki outboard starts with a reliable fuel line connection. SeaSierra’s Boat Marine fuel line connector socket is designed for repair and replacement tasks in marine fuel systems. Its durable build helps resist common marine stressors, including heat, vibration, and salt spray,...- £30.07
- £30.07
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SEEBOO Fuel Filter for Yamaha Outboard 9.9–90HP | Replaces 61N-24560-00-00, Sierra 18-79910
Reliable filtration for Yamaha outboards The SEEBOO Fuel Filter Assembly is engineered to mount onto Yamaha outboard engines from 9.9 to 90 HP, covering both 2-stroke and 4-stroke configurations. This upgrade-focused unit emphasizes clean fuel delivery, helping your boat run smoothly on day trips,...- £27.87
- £27.87
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SCITOO Driver Side Mirror Glass GM1324102 for 2003-2007 Cadillac Escalade, Chevy Avalanche/Suburban/Tahoe, GMC Sierra Yukon Left Heat Convex Mirror Glass
Restore exterior visibility with SCITOO GM1324102 Mirror GlassCracked or chipped driver side mirror glass can disrupt quick visual checks while driving. This replacement glass is designed for the driver side on select 2003–2007 GM models, including Cadillac Escalade family, Chevy Avalanche, Suburban, Tahoe, Silverado,...- £30.29
- £30.29
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Rough Country Soft Roll-Up Bed Cover for Chevy Silverado & GMC Sierra 2500HD/3500HD (2020-2026) – 6'9 Bed, Weatherproof
Rough Country Soft Roll-Up Bed Cover: Weatherproof Protection for Your 6\'9\" Bed For drivers who rely on their truck for work, recreation, and everyday tasks, a bed cover should protect valuables without slowing you down. Rough Country\'s Soft Roll-Up Bed Cover blends sturdy materials...- £298.22
- £298.22
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Rough Country Under-Seat Storage for Silverado & Sierra Double Cab (2019–2026) – Custom Tray (No Lid)
Take Control of Cab Storage Rough Country’s Custom-Fit Under-Seat Storage transforms the space beneath the rear seat into a clean, organized nook. It’s ideal for stowing tools, recovery gear, emergency supplies, and everyday essentials—kept out of sight yet close at hand for when you...- £363.97
- £363.97
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Sanooer Chrome Switchback Towing Mirrors for 2003-2007 Chevy Silverado & GMC Sierra
Overview Upgrade your Chevy or GMC with Sanooer Towing Mirrors that blend rugged chrome aesthetics with practical visibility features. The chrome caps add a factory-like look, while the mirror housing is built to withstand daily driving, weather, and highway speeds. The integrated switchback lighting...- £313.61
- £313.61
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SCITOO Tow Mirrors for 2007-2013 Chevy Silverado & GMC Sierra – Manual, Black Housing, LH & RH
Upgrade Your Towing Visibility with SCITOO Tow Mirrors SCITOO Tow Mirrors are designed to enhance your driving experience on demanding roads and long hauls. Built with a sleek black housing and a compact profile, these manual-adjust mirrors are a practical fit for a range...- £163.83
- £163.83
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Sanooer Towing Mirrors Switchback Lights for 2003-2007 Chevy Silverado & GMC Sierra
Upgrade Your Tow Experience with Sanooer Switchback Mirrors Designed for pickup and SUV adventures, the Sanooer Towing Mirrors with Switchback Lights blend practical visibility with distinctive style. Built to fit a wide range of 2003–2007 GM trucks and SUVs, these mirrors offer thoughtful, driver-centric...- £271.96
- £271.96
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Rough Country Neoprene Front Seat Covers for Chevy Silverado & GMC Sierra 1500 (2019–2026) – Waterproof, UV-Resistant, Foam-Padded
Premium protection for your Silverado or Sierra Rough Country Neoprene Front Seat Covers deliver a tailored, factory-like upgrade for your 2019–2026 Chevy Silverado 1500 or GMC Sierra 1500. Designed to fit the front row with precision, these covers help maintain a clean, refreshed interior...- £243.43
- £243.43
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Rough Country N3 Front Shocks for Chevy Silverado & GMC Sierra 2500HD/3500HD (2001-2010) – 0-4 inch Lift, Nitrogen Charged, Pair
Rough Country N3 Front Shocks for Heavy-Duty Chevy Silverado and GMC Sierra Designed for 2001–2010 Silverado and Sierra models within a 0–4 inch lift, Rough Country N3 front shocks aim to balance comfort with controllable performance across highway stretches and challenging terrain. These nitrogen-charged...- £166.71
- £166.71
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Rough Country Cold Air Intake for Chevy Silverado & GMC Sierra 1500 (2014–2018) 5.3L/6.2L – Boost Horsepower & Throttle Response
Overview Upgrade your truck’s breathing with Rough Country’s Cold Air Intake System. By relocating the air filter away from engine heat, this kit delivers cooler, oxygen-rich air directly to the combustion chamber. The result can be a more responsive throttle and a more confident...- £196.30
- £196.30
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SCITOO Towing Mirrors for Chevy GMC Silverado/Sierra | Dual Glass, Telescoping
SCITOO Towing Mirrors are built to boost your awareness when towing with Chevy and GMC trucks and SUVs. Thoughtful dual glass design pairs a main mirror with a lower spotter pane, helping you gauge distances and spot nearby vehicles as you maneuver a trailer....- £141.55
- £141.55
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SAX 4X4speechless 2-4-in Lift Front Upper Control Arms with Ball Joints – Red Tubular for Chevy Silverado & GMC Sierra 2007-2018
Upgrade your lifted GM truck with SAX 4X4speechless 2-4-inch Lift Front Upper Control Arms. Red tubular arms with built-in ball joints are designed to restore suspension geometry after a lift, helping you maintain steering precision and confident control when navigating rough roads or towing...- £191.72
- £191.72
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