---
title: "Leer Truck Cap Parts — $85K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/leer-truck-cap-parts"
last_updated: "2026-08-10T13:49:32.241Z"
locale: en
meta:
  description: "Niche score 55/100 · $85K/yr market · 228K searches/yr · $25.20 avg price. Weak search conversion (1.5%) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 55/100 · $85K/yr market · 228K searches/yr · $25.20 avg price. Weak search conversion (1.5%) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Leer Truck Cap Parts — $85K/yr Amazon US Niche (2026) - Flapen"
---

# **leer truck cap parts**

**Worth a look**

Shows no brand lock-in (top 5 brands take 38% of clicks), but weak search conversion (1.5%) keeps it on the watch list.

Market size 21Growth 23Conversion 19Competition 82Returns 40Price range 77Avg price 95Brand share 95Review moat 71Quality gap 86

**Brand share**

**Incredible****38%**

top-5 brand share — no brand owns this niche

**Avg price**

**Incredible****$25.20**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Competition**

**Great****33%**

top-5 click share — an open shelf

**Price range**

**Great****$10.55–$120.30**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Good****660.36**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Okay****3.8%**

return rate — above 5% kills the launch gate

**Growth**

**Bad****-3.9%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****$85K**

$85K/yr · 228K searches

**Conversion**

**Bad****1.5%**

search→purchase rate — share of searches ending in a sale

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")

According to Flapen's Amazon United States niche tracking, leer truck cap parts is a $85K/yr Amazon United States market (228K searches/yr). The top 5 brands hold 38% of demand. Verdict: Worth a look — 55/100.

Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **leer truck cap parts market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–4K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$76K–$101K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#335**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**96%**</dd>

<dt>**Sponsored**</dt><dd>**90%**</dd>

<dt>**Out of stock**</dt><dd>**7.2%**</dd>

<dt>**Avg brand age**</dt><dd>**35 months**</dd>

<dt>**Avg seller age**</dt><dd>**187 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.

**Brands**

**43 **▼falling

**Sellers**

**49**

**Top-5 brand share**

**38%**

Top 20: 80%

**Top-5 click share**

**33%**

Top 20: 74%

**Open market**

**58%**

- Bzumperyz11% - QZATTCAEN10% - PAMAGOO7% - PIT666% - QANVEE4% - RJIALIQF4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -3.9% search growth over the last 90 days.

5K3KSpike '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

[**Open Trend **](https://flapen.com/research/us/automotive/leer-truck-cap-parts/trend)

## **Top leer truck cap parts search terms**

- **leer truck cap parts**44K/yr-3.3%1.4% conv. - **are truck topper parts**30K/yr+4.9%0.7% conv. - **leer camper shell parts**23K/yr-24.2%1.2% conv. - **a.r.e truck cap parts**11K/yr+28.9%0.8% conv. - **century truck cap parts**11K/yr+12.6%1.0% conv. - **leer topper replacement parts**9K/yr+11.1%0.9% conv. - **leer truck cap parts rear window**16K/yr-8.9%0.2% conv. - **leer truck cap replacement parts**9K/yr-8.1%0.8% conv. - **are truck cap parts**10K/yr-20.4%0.5% conv. - **are truck cap replacement parts**5K/yr-34.8%0.8% conv. [**All search terms **](https://flapen.com/research/us/automotive/leer-truck-cap-parts/search-terms)

## **Top leer truck cap parts products on Amazon**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%$3K6%$5K9%$8K12%$10K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Bzumperyz Replacement Part for LEER Twist Handle Kit 113436-100XQ 700 100XL & Latches 83514/83515 with 2 Keys](https://m.media-amazon.com/images/I/412wcsGr7iL.jpg)**Bzumperyz Replacement Part for LEER Twist Handle Kit 113436-100XQ 700 100XL & Latches 83514/83515 with 2 Keys**Bzumperyz**$34.75**4.0★70 rev](https://www.amazon.com/dp/B0CPF5VMBZ) [2![QZATTCAEN Truck Cap Locking T-Handle Matching Set T-Handles Lock Truck Cap Topper Camper Shell Locking T-Handle Keyed Alike Black T-Handle Lock kit (Left&Right)-Complete Set (2 Locks)](https://m.media-amazon.com/images/I/31RQpL1IHjL.jpg)**QZATTCAEN Truck Cap Locking T-Handle Matching Set T-Handles Lock Truck Cap Topper Camper Shell Locking T-Handle Keyed Alike Black T-Handle Lock kit (Left&Right)-Complete Set (2 Locks)**QZATTCAEN**$24.02**4.4★592 rev](https://www.amazon.com/dp/B0C85M2J8J) [3![Pamagoo C16-09209 16 Inch 38 Lbs Shocks 15.7 inch Truck Cap Struts C16-33309 38# Gas Spring Lift Support for A.R.E Snugtop Camper Shell Window Leer Topper Canopy Replacement Parts 2 Pack](https://m.media-amazon.com/images/I/41ziqlfZ+LL.jpg)**Pamagoo C16-09209 16 Inch 38 Lbs Shocks 15.7 inch Truck Cap Struts C16-33309 38# Gas Spring Lift Support for A.R.E Snugtop Camper Shell Window Leer Topper Canopy Replacement Parts 2 Pack**PAMAGOO**$17.54**4.7★1,529 rev](https://www.amazon.com/dp/B093H5NWV1) [4![PIT66 LED 3rd Third Brake Light Compatible with Truck Cap Topper Leer Are Century LED Recessed 3rd Brake Light Lamp Red Lens Chrome Housing](https://m.media-amazon.com/images/I/41M0ipoU+wL.jpg)**PIT66 LED 3rd Third Brake Light Compatible with Truck Cap Topper Leer Are Century LED Recessed 3rd Brake Light Lamp Red Lens Chrome Housing**PIT66**$24.03**4.2★970 rev](https://www.amazon.com/dp/B0D3XDK98C) [5![Truck Cap Latch T Handle Lock Matching Set Truck Cap Topper Camper Shell T-Handle Lock Complete Set Key Alike(Left & Right)](https://m.media-amazon.com/images/I/41SW2Xj6SJL.jpg)**Truck Cap Latch T Handle Lock Matching Set Truck Cap Topper Camper Shell T-Handle Lock Complete Set Key Alike(Left & Right)**QANVEE**$21.62**4.2★109 rev](https://www.amazon.com/dp/B0FG4CKP1W)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![OTTOPO Truck Cap Lock Replacement Parts Fits Leer are Camper Shell Accessories T Handle Latch Door Lock for Pickup Topper Keyed Alike(Left & Right)](https://m.media-amazon.com/images/I/41noN7Y49IL.jpg)**OTTOPO Truck Cap Lock Replacement Parts Fits Leer are Camper Shell Accessories T Handle Latch Door Lock for Pickup Topper Keyed Alike(Left & Right)**OTTOPO**$21.34**16 rev7mo ago](https://www.amazon.com/dp/B0G4PMT2SW) [![82792 Truck Cap Topper SealCompatible with Leer 100XQ 65 All Glass Rear Door Bottom SealCamper Shell Seal(for Truck Camper Waterproof & Dustproof Sealing)](https://m.media-amazon.com/images/I/41IZWKDgdvL.jpg)**82792 Truck Cap Topper SealCompatible with Leer 100XQ 65 All Glass Rear Door Bottom SealCamper Shell Seal(for Truck Camper Waterproof & Dustproof Sealing)**Hyparade**$10.64**5 rev7mo ago](https://www.amazon.com/dp/B0G2XC7CK7) [![82792 Truck Cap Topper Seal Compatible with Leer 100XQ 65 All Glass Rear Door Bottom Seal Camper Shell Seal](https://m.media-amazon.com/images/I/41wN-doxV3L.jpg)**82792 Truck Cap Topper Seal Compatible with Leer 100XQ 65 All Glass Rear Door Bottom Seal Camper Shell Seal**Prosentuo**$16.70**14 rev8mo ago](https://www.amazon.com/dp/B0FWRHVJJR) [![Truck Cap Latch T Handle Lock Matching Set Truck Cap Topper Camper Shell T-Handle Lock Complete Set Key Alike(Left & Right)](https://m.media-amazon.com/images/I/41SW2Xj6SJL.jpg)**Truck Cap Latch T Handle Lock Matching Set Truck Cap Topper Camper Shell T-Handle Lock Complete Set Key Alike(Left & Right)**QANVEE**$21.62**109 rev1y ago](https://www.amazon.com/dp/B0FG4CKP1W) [![82792 Truck Cap 100XQ 65 Topper All Glass Rear Door Bottom Seal Fits for Leer Truck Cap 100XQ 65 # 82792](https://m.media-amazon.com/images/I/41prsPlbeSL.jpg)**82792 Truck Cap 100XQ 65 Topper All Glass Rear Door Bottom Seal Fits for Leer Truck Cap 100XQ 65 # 82792**RJIALIQF**$20.78**16 rev1y ago](https://www.amazon.com/dp/B0FG2QQX9D)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![OTTOPO Truck Cap Lock Replacement Parts Fits Leer are Camper Shell Accessories T Handle Latch Door Lock for Pickup Topper Keyed Alike(Left & Right)](https://m.media-amazon.com/images/I/41noN7Y49IL.jpg)**OTTOPO Truck Cap Lock Replacement Parts Fits Leer are Camper Shell Accessories T Handle Latch Door Lock for Pickup Topper Keyed Alike(Left & Right)**OTTOPO**$21.34**3.0★**▲ 140%**](https://www.amazon.com/dp/B0G4PMT2SW) [![82792 Truck Cap Topper SealCompatible with Leer 100XQ 65 All Glass Rear Door Bottom SealCamper Shell Seal(for Truck Camper Waterproof & Dustproof Sealing)](https://m.media-amazon.com/images/I/41IZWKDgdvL.jpg)**82792 Truck Cap Topper SealCompatible with Leer 100XQ 65 All Glass Rear Door Bottom SealCamper Shell Seal(for Truck Camper Waterproof & Dustproof Sealing)**Hyparade**$10.64**4.0★**▲ 113%**](https://www.amazon.com/dp/B0G2XC7CK7) [![Bzumperyz Replacement Part for LEER Twist Handle Kit 113436-100XQ 700 100XL & Latches 83514/83515 with 2 Keys](https://m.media-amazon.com/images/I/412wcsGr7iL.jpg)**Bzumperyz Replacement Part for LEER Twist Handle Kit 113436-100XQ 700 100XL & Latches 83514/83515 with 2 Keys**Bzumperyz**$34.75**4.0★**▲ 78%**](https://www.amazon.com/dp/B0CPF5VMBZ) [![CHUANJI Tonneau Cover Seal Truck Topper Seal Rubber Weather Stripping with Triple Bulb Camper Shell Seal Kit Replacement Parts Accessories (24.6Ft)](https://m.media-amazon.com/images/I/515PM5YKz3L.jpg)**CHUANJI Tonneau Cover Seal Truck Topper Seal Rubber Weather Stripping with Triple Bulb Camper Shell Seal Kit Replacement Parts Accessories (24.6Ft)**CHUANJI**$25.79**4.6★**▲ 73%**](https://www.amazon.com/dp/B0DG31WYFL) [![Truck Cap Twist Handle Kit 113436 for Leer Truck Cap Lock Replacement 100XQ 100XL 100XR TSC700 with 83515 & 83514 Black Truck Cap Twist Handle Kit 113436 Twist Handle Kit Leer Topper Parts](https://m.media-amazon.com/images/I/31Xn1lAoftL.jpg)**Truck Cap Twist Handle Kit 113436 for Leer Truck Cap Lock Replacement 100XQ 100XL 100XR TSC700 with 83515 & 83514 Black Truck Cap Twist Handle Kit 113436 Twist Handle Kit Leer Topper Parts**Avutrel**$34.75**4.1★**▲ 73%**](https://www.amazon.com/dp/B0DSG5G2L1)

**~~View all trending →~~**

## **What buyers say about leer truck cap parts**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**24%

*“Direct fit”*

**Assembly/Installation**17%

*“no issues installing”*

**Quality-Overall**14%

*“Solid build quality for the price point”*

**Advertised Vs Actual Product**10%

*“As advertised”*

**Efficiency**6%

*“it performs flawlessly”*

**Value For Money**5%

*“Good deal”*

**Ease Of Use**3%

*“Easy to use”*

**Strength**2%

*“Sturdy and easy to install”*

**Locking Mechanism**2%

*“the actual latch is good quality”*

**Leak-Proof**1%

*“they hold the door open without leaking back down like the old ones”*

### **What buyers complain about **

**Size-Overall**17%

*“Did not fit the truck”*

**Durability**9%

*“Didn't last a week”*

**Quality-Overall**7%

*“Poor Quality Control”*

**Adhesion/Stickiness**5%

*“Poor adhesion”*

**Rusts/Corrodes**5%

*“the clamps started rusting”*

**Assembly/Installation**4%

*“Makes the product impossible to install”*

**Locking Mechanism**3%

*“T handles locks”*

**Instructions/User Manual/Troubleshooting**3%

*“Does not come with instructions”*

**Material Quality**3%

*“Cheap plastic”*

**Functionality-Overall**2%

*“.they do not work very smoothly”*

### **Top return reasons **

**Size-Overall**50%

**Compatibility-Overall**10%

**Defective Material/Parts**7%

**Advertised Vs Actual Product**5%

**Functionality-Overall**5%

**Mounting**2%

**Mechanism Issues**2%

**Assembly/Installation**2%

**Width**2%

**Adhesion/Stickiness**1%

## **Common questions**

<dl>

<dt>**Is leer truck cap parts profitable to sell on Amazon United States?**</dt><dd>The niche generates $85K/yr across 50 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is -3.9%. Flapen's verdict: Worth a look (55/100).</dd>

<dt>**How competitive is the leer truck cap parts niche?**</dt><dd>43 brands and 49 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 38% of demand.</dd>

<dt>**What do buyers complain about in leer truck cap parts?**</dt><dd>Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 3.8%.</dd>

<dt>**When does demand for leer truck cap parts peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.4× the quietest.</dd>

<dt>**What does it cost to enter the leer truck cap parts niche?**</dt><dd>Listings span $10.55–$120.30; the average listing price is $25.20 (sweet spot $15–$100). The average incumbent carries 660 reviews — the moat a new listing must climb.</dd>

</dl>

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