ABS Lids & Extension Sides
Increasing your trailer’s load volume and protecting cargo from unpredictable weather is simple with our range of official extensions. As the official UK importer, we supply genuine factory-fitted Lider ABS lids, covers and extension sides tailored specifically to fit your model’s exact bed dimensions.
Weatherproof Lockable ABS Hard Lids
Our lockable ABS hard covers provide a durable, water-resistant barrier against rain, road grit, and theft. Each unit includes integrated gas struts to assist with opening, so you can access your goods effortlessly while loading.
Streamlined Design: The smooth outer shell reduces wind drag behind your tow car to improve fuel efficiency.
Security Focused: Integrated key lock mechanisms protect valuable camping gear or commercial tools.
Roof Carry Bar Compatible: Built to support lockable crossbars, so you can easily mount bike racks or roof boxes.
Galvanised & Mesh Extension Sides
When you need to transport bulkier loads, adding vertical side extensions doubles your available storage space immediately:
Galvanised Steel Extension Sides: Heavy-duty steel panels slot securely into your existing sideboards, keeping luggage safe on long journeys.
50cm & 60cm Mesh Extensions: Perfect for landscape gardeners and trade contractors who carry green waste, timber, or bulky materials.
Flat Tarpaulins & High Covers: Weatherproof PVC covers fit directly over your base trailer or mesh sides, so you get maximum volume and total weather protection.
Review official GOV.UK towing guidelines for current driver licensing requirements and maximum permitted load limits before travelling.
Showing all 57 resultsSorted by price: low to high
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Alicante Add On – Flat Cover (11663)
£54.00 Add to basket -
Lider Trailer Flat Cover for Saragos – 11664
£62.00 Add to basket -
Venise Add On – Flat Cover (11665)
£72.00 Add to basket -
Cadix Add On – Flat Cover (12061)
£76.00 Out of Stock -
Lider Robust 32390 Add On – Flat Cover
£103.95 Out of Stock -
Florence Add On – Flat Cover (11666)
£110.00 Out of Stock -
Lider Robust 39394 Add On – Flat Cover
£129.95 Out of Stock -
Lider Robust 34392 Add On – Flat Cover
£129.95 Out of Stock -
Lider Robust 39350 Add On – Flat Cover (01331)
£160.00 Add to basket -
Lider Robust Trailer Add On – Flat Cover 26010
£170.00 Add to basket -
Alicante Add On – 39cm Extension Sides (28035)
£235.00 Add to basket -
Lider Robust 32390 Add On – High Cover
£288.75 Out of Stock -
Alicante Add On – 35cm Perforated Mesh Sides (39009)
£289.00 Add to basket -
Lider Wooden Sided Add On – 35cm Mesh sides 32036
£295.00 Add to basket -
Venise Add On – 39cm Extension Sides (28021)
£300.00 Add to basket -
Cadix Add On – 39cm Extension Sides (34012)
£325.00 Out of Stock -
Lider Robust 32390 Add On – Mesh Sides
£341.25 Out of Stock -
Lider Trailer 39cm Extension Sides for Saragos (2019+) – 28020
£345.00 Add to basket -
Lider Trailer 35cm Perforated Steel Mesh Sides for Saragos – 39010
£345.00 Add to basket -
Florence Add On – 39cm Extension Sides (28034)
£345.00 Add to basket -
Lider Wooden Sided Add On – 35cm Perforated sides 32037
£345.00 Add to basket -
Venise Add On – 35cm Perforated Steel Mesh Sides (39011)
£359.00 Add to basket -
Alicante Add On – 50cm Mesh Sides (39015)
£360.00 Out of Stock -
Alicante Add On – 50cm Mesh Sides (39015) (Copy)
£360.00 Out of Stock -
Alicante Add On – ABS Lid (29013)
£369.00 Add to basket -
Cadix Add On – 35cm Perforated Steel Mesh Sides (39012)
£375.00 Add to basket -
Lider Trailer 50cm Mesh Sides Kit for Saragos (2019+) – 39016
£385.00 Out of Stock -
Florence Add On – 35cm Perforated Mesh Steel Sides (39013)
£399.00 Out of Stock -
Lider Trailer ABS Lockable Hard Lid for Saragos (2019+) – 31029
£415.00 Add to basket -
Alicante Add On – 80cm High Cover (39020)
£415.00 Add to basket -
96902A Add On – High Cover for Lider Robust 39350
£450.00 Out of Stock -
Venise Add On – ABS Lid (29011)
£460.00 Out of Stock -
Lider Trailer Heavy-Duty High Cover for Saragos – 28017a
£465.00 Add to basket -
Cadix Add On – ABS Lid (31030)
£470.00 Add to basket -
Venise Add On – Mesh Sides 50cm (39017)
£475.00 Out of Stock -
Cadix Add On – 80cm High Cover (29015A)
£475.00 Out of Stock -
Lider Robust 39350 Add On – Mesh Sides (29008)
£485.00 Add to basket -
Cadix Add On – 50cm Mesh Sides (39018)
£495.00 Out of Stock -
Florence Add On – 80cm High Cover (28019A)
£495.00 Out of Stock -
Lider Robust 39394 Add On – Mesh Sides
£495.00 Out of Stock -
Lider Robust 34392 Add On – Mesh Sides
£495.00 Out of Stock -
Lider 30cm Extension Sides for 39560 Tipping Trailer – 38008
£495.00 Out of Stock -
Lider Wooden Sided Add On – 60cm Mesh sides 36012
£510.00 Add to basket -
37009 Plateau Trailer Extension Sides – Add On for Lider 40360
£525.00 Add to basket -
Florence Add On – 50cm Mesh Sides (39019)
£525.00 Out of Stock -
Lider Robust Add On – Mesh Sides 34021
£540.00 Add to basket -
Lider 60cm Mesh Extension Sides for 39560 Tipping Trailer – 36002
£545.00 Out of Stock -
Florence Add On – ABS Lid (29012)
£580.00 Add to basket -
Lider Robust 38398 Add On – Mesh Sides 38001
£595.00 Out of Stock -
Lider Robust 38398 Add On – High Cover 1m
£628.95 Out of Stock -
Lider Robust 39394 Add On – High Cover
£725.00 Out of Stock -
Lider Robust 34392 Add On – High Cover
£725.00 Out of Stock -
Lider Robust Add On – High Cover 26008A
£885.00 Add to basket
Showing all 57 resultsSorted by price: low to high




















