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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A-Premium 34-inch Radiator with Transmission Oil Cooler Holes — Chevy Silverado, Suburban, Tahoe, GMC Sierra, Yukon, Escalade (Automatic Transmission)
Premium cooling for GM trucks and SUVs A-Premium 34-inch radiator is designed to replace worn units on a wide range of GM vehicles with automatic transmissions. It features two brass oil cooler ports for transmission cooling and is listed as without an engine oil...- £267.58
- £267.58
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A-Premium 34-Inch Engine Coolant Radiator Assembly with Transmission & Engine Oil Cooler – Fits Chevy Silverado, Suburban, Tahoe, GMC Sierra, Yukon, Cadillac Escalade
OverviewThe A-Premium 34-Inch Engine Coolant Radiator Assembly combines robust cooling capacity with a streamlined, integrated design. It arrives with both engine and transmission oil coolers, offering a single, ready-to-install solution for select GM and Cadillac vehicles. The larger 34 inch core width is paired...- £291.69
- £291.69
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A-Premium Brake Caliper Assembly Replacement — GMC Savana, Sierra, Silverado, Cadillac 2000-2013 | 4 Wheel Disc 2-PC
Overview Engineered for GM’s full‑size vans and pickups, the A-Premium brake caliper assembly provides a reliable replacement option for a broad range of models from 2000 to 2013. This 4‑wheel disc, 2‑piece design targets consistent braking performance across driving scenarios, from daily commutes to...- £229.22
- £229.22
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