Andersen 3604 Camper Leveler 2-Pack (3604 X2 / 3604-2PK)

Published · Researched 2026-09-21

2026 lineup note: The Andersen Camper Leveler (part 3604) remains current in 2026 with no successor model found. Sold as a single kit (3604: 1 leveler + 1 chock) and as a 2-pack — listed variously as "3604 X2," "3604-2," "3604-2PK," and Amazon variant 3604-RTBA (2-pack with rubber mats and duffel bag, UPC 871155009886). Not discontinued.

Version lineage (2023–2026)

• Original 3604 kit: 1 leveler + 1 chock per kit; Andersen recommends 1 leveler per axle on the low side only. The design (drive-on curved ramp, 1/2"–4" continuous leveling) has been unchanged for years — no generational revs found for 2023–2026.
• 2-pack variants: Multiple 2-pack bundles circulate. Differences found in listings (flagged, not fully verified):
  • "3604 X2" — two 3604 kits (2 levelers + 2 chocks).
  • "3604-2PK" — 2 levelers + 2 chocks plus duffel bag (Trailside RV listing, crawled 2026-09-08).
  • Amazon 3604-RTBA (UPC 871155009886) — 2-pack with rubber grip mats and sturdy duffel bag, marketed with lifetime warranty.
  • Camping World sells the leveler as well (verify which bundle in cart).
• Warranty discrepancy (open): Retailer listings split between "3-yr Limited Warranty" (lawnpartsman.com, parts.pjcanada.com) and "LIFETIME WARRANTY" (Amazon 3604-RTBA listing; giftpals Q&A). Andersen's official warranty page was not verified during this research — confirm warranty terms with Andersen Hitches before purchase.
• Smart-buy advice: For a tandem-axle trailer you need two levelers (one per axle) — buy the 2-pack. Check whether your bundle includes the rubber mats and bag; the bag matters for storage, the mats help on grass/gravel.

Overview

The Andersen Camper Leveler replaces stacking blocks and planks: drive onto the curved ramp until a bubble level reads true, then chock — precise leveling at any increment from 1/2" to 4" on the first try. Made in the USA from patented recycled materials, rated for trailers up to 30,000 lbs with tires up to 32" diameter.

Key Specs

Pricing

• MSRP: ~$119.98 — Hanna RV (hannarv.com) listed "MSRP $119.98," sale $94.99 (crawled ~2026-08-19). Amazon "List Price" $99.99 (crawled ~2026-02; stale).
• Street: ~$86–$95. Examples: Walmart.com 2-pack $85.96 ($42.98/ea), sold & shipped by Walmart (crawled 2026-09-09); Hanna RV sale $94.99; lawnpartsman.com 3604 X2 $82.97 (crawled 2026-09-08); Amazon $89.98 (stale crawl).
• All prices USD, research date 2026-09-20. Bundle contents differ by seller — compare what's included, not just price.

In the Box

• 2 × Camper Leveler ramps
• 2 × chocks
• Duffel bag and/or rubber grip mats depending on variant (3604-2PK includes duffel bag; 3604-RTBA includes mats + bag)
• (UNVERIFIED: exact contents of each named variant — confirm at checkout.)

Warranty

Disputed between listings: 3-year limited warranty (lawnpartsman, parts.pjcanada) vs. lifetime warranty (Amazon 3604-RTBA listing, giftpals). Andersen's official warranty terms were NOT verified during this research. Treat as UNVERIFIED — check andersenhitches.com or the packaging.

Support & Parts

• Andersen Hitches (USA manufacturer) handles warranty/support directly; Amazon listings advertise "we will refund or replace" support for the 3604-RTBA bundle.
• No replacement parts program verified — the product is a single molded piece per leveler.
• (UNVERIFIED: support phone/email — check manufacturer site.)

Community Verdict

Owners on Walmart.com (reviews from 2025–2026) call them the easiest leveling method they've used — "After 20 years of RVing… there has never been an easier or more reliable way to level," and several note the trailer feels more stable than on stacked blocks. The known caveats from long-term community discussion: they don't fit well between closely spaced dual tires (trimming the leveler is a documented workaround), and on soft ground the rubber mats (in some bundles) help prevent sliding. Versus Camco-style stackable leveling blocks, the consensus is Andersen wins on speed and precision, blocks win on versatility for extreme unlevel sites.

Additional voices (Sept 2026 research): a mygrandrv.com owner (thread "Andersen Camper Leveler Review," crawled Feb 2026) reported one leveler breaking and the other showing stress cracks after a single season - Andersen sent a replacement without hassle - and found pulling forward onto the levelers easier for holding position than backing on. Another long-timer on the same thread retired theirs after a year because the narrow footprint settled on regular soil and destabilized the rig on longer setups, going back to boards. On escapeforum.org, owners confirm the documented workarounds: trimming 1-2 in. off the end to fit tight dual-tire spacing, and slipping/sliding when backing onto them on wet surfaces - the rubber mats in the RTBA bundle exist for exactly this. Reviewer roundups (thervgeeks.com, crawled Sept 2026) call it "buy-it-once" gear rated 30,000 lbs - but the community record says that only holds on hard, level pads with the mats and careful driving.

Long-term durability & warranty-claim reality

What 1-3-year owners report (Sept 2026 research): the dominant complaint is breakage, not wear. A mygrandrv.com owner had one leveler break and the other develop stress cracks after a single season; Andersen shipped a replacement with no hassle — support responsiveness is the brand's strong point. Another owner retired theirs after a year because the narrow footprint settled into regular soil on longer setups, destabilizing the rig, and went back to boards — the "narrow footprint" settlement issue is the second most repeated complaint (Good Sam forums). Slipping when backing/pulling onto them on wet surfaces is the third (escapeforum.org); the rubber mats in the RTBA bundle directly address this. No widespread UV-cracking reports surfaced, but owners who park long-term in the sun (e.g., Florida seasonal) keep wood as backup — the plastic is the known weak link versus Lynx-style blocks.

Version history — year by year

• 2023: 3604 design unchanged (drive-on curved ramp, 1/2"-4" lift, 30,000-lb rating) — no generational change documented.
• 2024: No hardware change found; 2-pack bundles (3604 X2 / 3604-2PK with duffel) circulating across retailers; warranty listings split between "3-yr limited" and "lifetime" begins appearing.
• 2025: Amazon 3604-RTBA 2-pack (UPC 871155009886) with rubber grip mats + duffel marketed with lifetime warranty; no design change documented.
• 2026: 3604 remains current with no successor; warranty discrepancy (3-yr vs lifetime) still unresolved against Andersen's official terms — UNVERIFIED.

Head-to-head vs closest rivals

• vs Tri-Lynx 00015 Lynx Levelers (new in this catalog): Andersen wins on speed and precision (drive to the exact bubble reading, no stacking math); Lynx wins on versatility for extreme unlevel sites (stack to 4"+ per wheel, use as jack pads, chocks, stabilizer pads) and on modular replaceability — a cracked Lynx block (which owners do occasionally report, e.g. on Good Sam) is a single-block swap, not a ruined leveler. Lynx is bulkier to store (a bag of blocks vs two ramps) and slower. Most experienced owners own both philosophies' worth: Andersen for routine leveling, blocks for the weird sites.
• vs BAL X-Chock (new in this catalog): not a rival — a complement. The X-Chock stabilizes between tandem tires (stops rocking); Andersen levels side-to-side. They do different jobs and are commonly used together.
• Outside the catalog: the Camco curved leveler (shorter, cheaper, escapeforum owner found it grippier on rough concrete but less durable-feeling) and plain wood planks (free, indestructible, imprecise). Nothing in the catalog directly duplicates the drive-on curved-ramp concept.

Care & maintenance

Rinse mud/gravel off (thecampingnerd.com advises a spray-off when washing the RV); let dry, then store in the duffel in a compartment — not loose where they can slide and crack. Use the rubber mats on grass/gravel to prevent sliding and point-loading. Never drive onto them over a rock or sharp pressure point (a bad pressure point can crack them — thecampingnerd.com). Inspect for stress cracks at the thin end annually; retire cracked units rather than risking a blowout under load. Don't leave the rig parked on them for months on soft ground — they will settle.

Buying traps

• Bundle contents differ by seller — "3604 X2" (2 levelers + 2 chocks), "3604-2PK" (adds duffel), 3604-RTBA (adds rubber mats + bag). Compare inclusions, not just price.
• Warranty claim conflict: listings say 3-year limited OR lifetime. Andersen's official terms were not verified — treat the "lifetime" claim as retailer marketing until confirmed.
• Trimming may be required: close-spaced dual tires often need 1-2" trimmed off the leveler end (documented by multiple owners) — buy before your trip, test-fit at home.
• Counterfeits: no confirmed counterfeit reports found; gray-market risk is low. But Amazon commingled inventory means the bundle you receive may not match the listing's stated inclusions — verify on arrival.

Images

• andersen-camper-leveler-1.jpg — hero/product shot (red leveler pair)
• andersen-camper-leveler-2.jpg — in-use (tire on leveler) or angle view
• andersen-camper-leveler-3.jpg — detail (chock/mats) or kit view
• [research workspace] — man placing red Andersen leveler under tandem trailer tires (official Andersen Hitches lifestyle)
• [research workspace] — clean side view of red levelers under tandem trailer wheels (dealer photo)
• [research workspace] — complete Camper Leveler kit laid out: red levelers, chocks, mats and branded carry bag (user gear-roundup photo)

See [research workspace] for dimensions, sources, and what each depicts.

Research date: 2026-09-20. Prices and availability change frequently — re-verify live before purchase. Figures marked UNVERIFIED could not be confirmed from a primary source during this research.